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IRMCF183m 1 www.irf.com ? 20 14 international rectifier october 2 , 2014 high performance sensorless motor control ic description IRMCF183m is a high performance flash based motion control ic designed and optimized for low cost appliance control which contains two computation engines integrated into one monolithic chip. one is the flexible motion control engine (mce tm ) for sensorless control of permanent magnet motors or induction motors; the other is an 8 - bit high - speed microcontroller (8051). the user can program a motion control algorithm by connecting these control elements using a graphic compiler. key components of the complex sensorless control algorithms, such as the angle estimator, are provided as complete pre - defined control blocks. a unique a nalog/digital circuit and algorithm fully support s single shunt or leg shunt current reconstruction. IRMCF183m comes in a 32 pin 5x5 qf n package . features ? mce tm (flexible motion control engine) - dedicated computation engine for high efficiency sinusoidal sensorless motor control ? built - in hardware peripheral for single or two shunt current feedback reconstruction and analog circuits ? embedded 8 - bit high speed microcontroller (8051) for flexible i/o and man - machine control ? jtag programming port for e mulation/debugger ? serial communication interface (uart) ? watchdog timer with independent internal clock ? internal 64 kbyte flash ? 3.3v single supply product summary maximum clock input (f crystal ) 60 mhz maximum internal clock (sysclk) 120mhz maximum 8051 clock (8051clk) 30mhz mce tm computation data range 16 bit signed 8051 program flash 52kb 8051/mce data ram 4kb mce program ram 12 kb gatekill latency (digital filtered) 2 sec 2 sec base part number package type standard pack orderable part number form quantity IRMCF183m qfn32 tape and reel 3000 IRMCF183m tr tray 3120 IRMCF183m
IRMCF183m 2 www.irf.com ? 20 14 international rectifier october 2 , 2014 table of content s 1 overview ................................ ................................ ................................ ............................. 5 2 pinout ................................ ................................ ................................ ................................ .. 6 3 IRMCF183m block diagram and main functions ................................ ................................ 7 4 application connection and pin function ................................ ................................ .............. 9 4.1 8051 peripheral interface group ................................ ................................ ................... 9 4.2 motion peripheral interface group ................................ ................................ ................ 10 4.3 analog interface group ................................ ................................ ................................ 10 4.4 power interface group ................................ ................................ ................................ . 11 4.5 test interface group ................................ ................................ ................................ .... 11 5 dc characteristics ................................ ................................ ................................ .............. 12 5.1 absolute maximum ratings ................................ ................................ .......................... 12 5.2 system clock frequency and power consumption ................................ ...................... 12 5.3 digital i/o dc characteristics ................................ ................................ ....................... 13 5.4 analog i/o (ifbu+,ifbu - ,ifbuo, ifbv+,ifbv - ,ifbvo) dc characteristics ................. 14 5.5 under voltage lockout dc characteristics ................................ ................................ ... 15 5.6 itrip comparator dc characteristics ................................ ................................ .............. 15 6 ac characteristics ................................ ................................ ................................ .............. 16 6.1 digital pll ac characteristics ................................ ................................ ..................... 16 6.2 analog to digital converter ac characteristics ................................ ............................ 17 6.3 op amp ac characteristics ................................ ................................ .......................... 18 6.4 sync to svpwm and a/d conversion ac timing ................................ ....................... 19 6.5 gatekill to svpwm ac timing ................................ ................................ ................ 20 6.6 itrip ac timing ................................ ................................ ................................ ............. 20 6.7 uart ac timing ................................ ................................ ................................ .......... 21 6.8 interrupt ac timing ................................ ................................ ................................ ...... 22 6.9 jtag ac timing ................................ ................................ ................................ .......... 23 7 i/o structure ................................ ................................ ................................ ....................... 24 8 pin list ................................ ................................ ................................ ............................... 27 9 package dimensions ................................ ................................ ................................ .......... 29 10 part marking information ................................ ................................ ................................ .... 30 11 qualification information ................................ ................................ ................................ .... 30
IRMCF183m 3 www.irf.com ? 20 14 international rectifier october 2 , 2014 list of tables table 1 absolute maximum ratings ................................ ................................ .......................... 12 table 2 system clock frequency ................................ ................................ ............................. 12 table 3 digital i/o dc characteristics ................................ ................................ ....................... 13 table 4 analog i/o dc characteristics ................................ ................................ ...................... 14 table 5 uvcc dc characteristics ................................ ................................ .............................. 15 table 6 itrip dc characteristics ................................ ................................ ................................ 15 table 7 pll ac characteristics ................................ ................................ ................................ 16 table 8 a/d converter ac characteristics ................................ ................................ ................ 17 table 9 current sensing op amp ac characteristics ................................ ............................... 18 table 10 sync ac characteristics ................................ ................................ ........................... 19 table 11 gatekill to svpwm ac timing ................................ ................................ .............. 20 table 12 itrip ac timing ................................ ................................ ................................ ........... 20 table 13 uart ac timing ................................ ................................ ................................ ........ 21 table 14. interrupt ac timing ................................ ................................ ................................ ... 22 table 15 jtag ac timing ................................ ................................ ................................ ........ 23 table 16 pin list ................................ ................................ ................................ ....................... 28
IRMCF183m 4 www.irf.com ? 20 14 international rectifier october 2 , 2014 list of figures figure 1 typical application block diagram using IRMCF183m ................................ ................ 5 figure 2 pinout of IRMCF183m ................................ ................................ ................................ .. 6 figure 3 crystal circuit example ................................ ................................ ................................ 16 figure 4 voltage droop and s/h hold time ................................ ................................ ................. 17 figure 5 a capacitor of 47pf is recommended at the output pin of all op amps. ........................ 18 figure 6 sync timing ................................ ................................ ................................ ............... 19 figure 7 gatekill timing ................................ ................................ ................................ ............. 20 figure 8 itrip timing ................................ ................................ ................................ ................ 20 figure 9 uart timing ................................ ................................ ................................ ................ 21 figure 10. interrupt timing ................................ ................................ ................................ ......... 22 figure 11 jtag timing ................................ ................................ ................................ .............. 23 figure 12 pwmul/pwmuh/pwmvl/pwmvh/pwmwl/pwmwh output ................................ 24 figure 13 all digital i/o except motor pwm output ................................ ................................ .... 24 figure 14 reset, gatekill i/o ................................ ................................ ............................. 25 figure 15 analog input ................................ ................................ ................................ .............. 25 figure 16 analog operational amplifier output and aref i/o structure ................................ ..... 25 figure 17 vpp programming pin i/o structure ................................ ................................ ........... 26 figure 18 vss and avss pin structure ................................ ................................ ..................... 26 figure 19 vdd1 and vddcap pin structure ................................ ................................ ............. 26 figure 20 xtal0/xtal1 pins structure ................................ ................................ ..................... 26
IRMCF183m 5 www.irf.com ? 20 14 international rectifier october 2 , 2014 1 overview IRMCF183m is a new generation international rectifier integrated circuit device primarily designed as a one - chip solution for complete inverter controlled appliance motor control applications. unlike a traditional microcontroller or dsp, the IRMCF183m provides a bu ilt - in closed loop sensorless control algorithm using the unique f lexible motion control engine ( mce tm ) for permanent magnet motors as well as induction motors . the mce tm consists of a collection of control elements, motion peripherals, a dedicated motion control sequencer and dual port ram to map internal signal nodes. IRMCF183m also employs a unique single shunt current reconstruction circuit in addition to two leg shunt current sensing circuit to eliminate additional analog/digital circuitry and enables a direct shunt resistor interface to the ic. motion control programming is achieved using a dedicated graphical compiler integrated into the matlab/simulink tm development environment. sequencing, user interface, host communication, and upper layer contro l tasks can be implemented in the 8051 high - speed 8 - bit microcontroller. the 8051 microcontroller is equipped with a jtag port to facilitate emulation and debugging tools. figure 1 shows a typical application schematic using the IRMCF183m . IRMCF183m is available in a 32 - pin qfn package. figure 1 typical application block diagram using IRMCF183m i r m c f 1 8 3 p o w e r s u p p l y 6 0 0 v h i g h v o l t a g e i c d i g i a l i / o 3 . 3 v p a s s i v e e m i f i l t e r h o s t c o m m u n i c a t i o n p e r m a n e n t m a g n e t m o t o r g a l v a n i c i s o l a t i o n e e p r o m a n a l o g i n p u t 7 4 2 o p t i o n a l i r a m m o d u l e
IRMCF183m 6 www.irf.com ? 20 14 international rectifier october 2 , 2014 2 pinout pin out shown is based on qfn 5 x 5 32 pin package. figure 2 pinout of IRMCF183m 3 3 4 4 5 5 6 6 7 7 8 8 2 2 1 1 v s s v s s t c k t c k t d i / p 5 . 1 t d i / p 5 . 1 v d d 1 v d d 1 x t a l 1 x t a l 1 v d d c a p v d d c a p p 1 . 1 / r x d p 1 . 1 / r x d x t a l 0 x t a l 0 v d d 1 v d d 1 a v d d a v d d p w m u h p w m u h p w m u l p w m u l p w m v l p w m v l i f b v - i f b v - i f b u o i f b u o i f b u + i f b u + g a t e k i l l g a t e k i l l t d o / p 5 . 3 t d o / p 5 . 3 t m s / p 5 . 2 t m s / p 5 . 2 m c f 1 8 3 m c f 1 8 3 ( t o p v i e w ) ( t o p v i e w ) a i n 1 a i n 1 i f b v + i f b v + p 1 . 2 / t x d p 1 . 2 / t x d i f b u - i f b u - a i n 0 a i n 0 p 2 . 6 / a o p w m 0 p 2 . 6 / a o p w m 0 a v s s a v s s p w m w l p w m w l 1 3 1 3 1 4 1 4 1 5 1 5 1 6 1 6 1 1 1 1 1 0 1 0 1 2 1 2 9 9 1 8 1 8 1 9 1 9 2 0 2 0 2 1 2 1 2 2 2 2 2 3 2 3 2 4 2 4 1 7 1 7 2 5 2 5 2 6 2 6 3 2 3 2 3 1 3 1 3 0 3 0 2 9 2 9 2 8 2 8 2 7 2 7 p w m v h p w m v h i f b v o i f b v o p 3 . 2 / i n t 0 p 3 . 2 / i n t 0 p w m w h p w m w h r e s e t r e s e t
IRMCF183m 7 www.irf.com ? 20 14 international rectifier october 2 , 2014 3 IRMCF183m block diagram and main functions IRMCF183m block diagram is shown in figure 3 . figure 3 IRMCF183m block diagram IRMCF183m contains the following functions for sensorless ac motor control applications: ? motion control engine (mce tm ) o sensorless foc (complete sensorless field oriented control) o proportional plus integral block o low pass filter o differentiator and lag (high pass filter) o ramp o limit o angle estimate (sensorless control) m o t i o n c o n t r o l s e q u e n c e r d u a l p o r t r a m 1 k b y t e m c e p r o g r a m r a m 1 2 k b y t e p r o g r a m f l a s h 6 4 k b 8 b i t u p a d d r e s s / d a t a b u s m o t i o n c o n t r o l b u s a / d m u x s / h d / a ( p w m ) t i m e r c o u n n t e r 0 , 1 , 2 w a t c h d o g t i m e r m o t i o n c o n t r o l m o d u l e s u a r t i 2 c s n d r c v 6 l o w l o s s s v p w m g a t e k i l l t o i g b t g a t e d r i v e m i n i - m o t i o n c o n t r o l e n g i n e ( m i n i m c e ) m o n i t o r i n g h o s t i n t e r f a c e d i g i t a l i / o s 8 b i t ( 8 0 5 1 ) m i c r o c o n t r o l l e r j t a g e m u l a t o r d e b u g g e r 4 f r e q s y n t h e s i z e r 2 c e r a m i c r e s o n a t o r ( 4 m h z ) 3 3 m h z 2 a n a l o g i n p u t 2 c a p t u r e i n t e r r u p t c o n t r o l s i n g l e s h u n t m o t o r c u r r e n t r e c o n s t r u c t i o n f r o m s h u n t r e s i s t o r s p e e d c o m m a n d p o r t 1 s c l s d a p o r t 2 p o r t 3 8 b i t c p u c o r e l o c a l r a m 3 k b y t e 1 2 8 m h z a i n 0 - 1
IRMCF183m 8 www.irf.com ? 20 14 international rectifier october 2 , 2014 o inverse clark transformation o vector rotator o bit latch o peak detect o transition o multiply - divide (signed and unsigned) o divide (signed and unsigned) o adder o subtractor o comparator o counter o accumulator o switch o shift o atan (arc tangent) o function block (any curve fitting, nonlinear function) o 16 bit wide logic operations (and, or, xor, not, negate) o mce tm program memory and dual port ram (max 12k+2k byte) o mce tm control sequencer ? 8051 microcontroller o two 16 bit timer/counters o one 16 bit periodic timer o one 16 bit watchdog timer o one 16 bit capture timer o up to 7 discrete i/os o 4 channel 12 bit a/d ? buffered (current sensing) two channel s (0 C 1.2v input) ? unbuffered two channels (0 C 1.2v input) o jtag port (4 pins) o up to three channels of analog output (8 bit pwm) o uart o 32k byte otp program rom o 2k byte data ram
IRMCF183m 9 www.irf.com ? 20 14 international rectifier october 2 , 2014 4 application connection and pin function figure 4 IRMCF183m connection diagram 4.1 8051 peripheral interface group uart interface p1.2/txd output, transmit data from IRMCF183m p1.1/rxd input, receive data to IRMCF183m discrete i/o interface p1.1/rxd input/output port 1.1, can be configured as rxd input p1.2/txd input/output port 1.2, can be configured as txd output p2. 6 /aopwm 0 input/output port 2. 6 , can be configured as aopwm 0 output p3.2 / int0 input/output port 3.2 , can be configured as int0 input p 1 . 2 / t x d p 1 . 1 / r x d x t a l 0 p w m u h p w m u l p w m v h p w m v l p w m w h p w m w l g a t e k i l l a i n 0 , a i n 1 h o s t m i c r o c o n t r o l l e r ( r s 2 3 2 c ) d i g i t a l i / o c o n t r o l s y s t e m c l o c k 4 m h z c r y s t a l a n a l o g o u t p u t x t a l 1 t d i / p 5 . 1 r e s e t p 5 . 1 / t d i j t a g c o n t r o l ( o t p p r o g r a m m i n g & e m u l a t i o n ) t c l k p 5 . 2 / t m s t d o a v r e f i f b u + i f b u - i f b u o o t h e r a n a l o g i n p u t ( 0 - 1 . 2 v ) a v d d 1 . 8 v a v s s v d d 1 3 . 3 v v s s i f b v + i f b v - i f b v o f r e q u e n c y s y n t h e s i z e r r s 2 3 2 c p o r t 1 p o r t 2 r e s e t p w m 1 j t a g i n t e r f a c e l o w l o s s s p a c e v e c t o r p w m s / h s / h 8 0 5 1 c p u d u a l p o r t m e m o r y ( 2 k b ) & m c e m e m o r y ( 1 2 k b ) m o t i o n c o n t r o l m o d u l e s m o t i o n c o n t r o l s e q u e n c e r 1 2 b i t a / d & m u x s y s t e m c l o c k l o c a l r a m ( 2 k b y t e ) p r o g r a m f l a s h ( 6 4 k b y t e ) s y s t e m r e s e t w a t c h d o g t i m e r t i m e r s i r m c f 1 8 3 p o r t 5 t d o / p 5 . 3 4 1 . 8 v v o l t a g e r e g u l a t o r v d d c a p 3 . 3 v t m s / p 5 . 2 m o t o r h v i c g a t e d r i v e i r s 2 3 3 6 d a v r e f s i n g l e s h u n t c u r r e n t s e n s i n g p 1 . 2 / t x d p 1 . 1 / r x d p 2 . 6 / a o p w m 0 p 2 . 6 / a o p w m 0 p o r t 3 p 3 . 2 / i n t 0
IRMCF183m 10 www.irf.com ? 20 14 international rectifier october 2 , 2014 p5.1/tdi input port 5.1, configured as jtag port by default p5.2/tms input port 5.2, configured as jtag port by default analog output interface p2. 6 /aopwm 0 input/output, can be configured as 8 - bit pwm output 0 with programmable carrier frequency p2.7/aopwm1 input/output, can be configured as 8 - bit pwm output 1 with programmable carrier frequency crystal interface xtal0 input, connected to crystal xtal1 output, connected to crystal reset interface reset input and output, system reset, doesnt requ ire external rc time constant 4.2 motion peripheral interface group pwm pwmuh output, pwm phase u high side gate signal, internally pulled down by 58k? pwmul output, pwm phase u low side gate signal, internally pulled down by 58k? pwmvh output, pwm phase v high side gate signal, internally pulled down by 58k? pwmvl output, pwm phase v low side gate signal, internally pulled down by 58k? pwmwh output, pwm phase w high side gate signal, internally pulled down by 58k? pwmwl output, pwm phase w low side gate sig nal, internally pulled down by 58k? fault gatekill input, upon assertion, this negates all six pwm signals, active low, internally pulled up by 70k? 4.3 analog interface group avss analog power return, (analog internal 1.8v power is shared with vddcap) ifb u + input, operational amplifier positive input for single or u - phase leg shunt resistor current sensing ifb u - input, operational amplifier negative input for single or u - phase leg shunt shunt resistor current sensing ifb u o output, operational amplifier output for single or u - phase leg shunt shunt resistor current sensing ifb v + input, operational amplifier positive input for v - phase leg shunt resistor current sensing ifb v - input, operational amplifier negative input for v - pha se leg shunt shunt resistor current sensing
IRMCF183m 11 www.irf.com ? 20 14 international rectifier october 2 , 2014 ifb v o output, operational amplifier output for v - phase leg shunt shunt resistor current sensing ain0 input, analog input channel 0 (0 C 1.2v), typically configured for dc bus voltage input ain1 input, analog inpu t channel 1 (0 C 1.2v), needs to be pulled down to avss if unused 4.4 power interface group vdd1 digital power (3.3v) avdd analog power (1.8v) vddcap internal 1.8v output, requires capacitors to the pin. shared with analog power pad internally note: the internal 1.8v supply is not designed to power any external circuits or devices. only capacitors should be connected to this pin. vss digital common 4.5 test interface group p5.2/tms jtag test mode input or input/output digital port tdo jtag data output p5.1 /tdi jtag data input, or input/output digital port tck jtag test clock
IRMCF183m 12 www.irf.com ? 20 14 international rectifier october 2 , 2014 5 dc characteristics 5.1 absolute maximum ratings symbol parameter min typ max condition v dd1 supply voltage - 0.3 v - 3.6 v respect to vss v ia analog input voltage - 0.3 v - 1.98 v respect to avss v id digital input voltage - 0.3 v - 6.0 v respect to vss v pp otp programming voltage - 0.3v - 7.0v respect to vss t a ambient temperature - 40 ?c - 125 ?c t s storage temperature - 65 ?c - 150 ?c table 1 absolute maximum ratings caution: stresses beyond those listed in absolute maximum ratings may cause permanent damage to the device. these are stress ratings only and function of the device at these or any other conditions beyond those indicated in the operational sections of the specifications are not implied. 5.2 system clock frequency and power consumption c aref = 1nf, c mext = 100nf. vdd1=3.3v, unless specified, ta = 25?c. symbol parameter min typ max unit sysclk system clock 32 - 128 mhz p d power consumption 160 1) 200 mw table 2 system clock frequency note 1) the value is based on the condition of mce clock=126mhz, 8051 clock 31.5mhz with a n actual motor running by a typical mce application program and 8051 code.
IRMCF183m 13 www.irf.com ? 20 14 international rectifier october 2 , 2014 5.3 digital i/o dc characteristics symbol parameter min typ max condition v dd1 supply voltage 3.0 v 3.3 v 3.6 v recommended v pp otp programming voltage 6.70v 6.75v 6.80v recommended v il input low voltage - 0.3 v - 0.8 v recommended v ih input high voltage 2.0 v 3.6 v recommended c in input capacitance - 3.6 pf - (1) i l input leakage current 10 na 1 a v o = 3.3 v or 0 v i ol2 (2) low level output current 17.9 ma 26.3 ma 33.4 ma v ol = 0.4 v (1) i oh2 (2) high level output current 24.6 ma 49.5 ma 81 ma v oh = 2.4 v (1) table 3 digital i/o dc characteristics note: (1) data guaranteed by design. (2) applied to all digital i/o pins.
IRMCF183m 14 www.irf.com ? 20 14 international rectifier october 2 , 2014 5.4 analog i/o (ifb u +,ifb u - ,ifb u o, ifb v +,ifb v - ,ifb v o ) dc characteristics c aref = 1nf, c mext = 100nf. vdd1=3.3v, unless specified, ta = 25?c. symbol parameter min typ max condition v avdd avdd voltage 1.71v 1.80v 1.89v v offset input offset voltage - - 26 mv v i input voltage range 0 v 1.2 v recommended v outsw op amp output operating range 50 mv (1) - 1. 7 v c in input capacitance - 3.6 pf - (1) r fdbk op amp feedback resistor 5 k ? ? gaincl operating close loop gain 80 db - - (1) cmrr common mode rejection ratio - 80 db - (1) i src op amp output source current - 1 ma - v out = 0.6 v (1) i snk op amp output sink current - 100 a out = 0.6 v (1) table 4 analog i/o dc characteristics note: (1) data guaranteed by design.
IRMCF183m 15 www.irf.com ? 20 14 international rectifier october 2 , 2014 5.5 under voltage lockout dc characteristics unless specified, ta = 25?c. symbol parameter min typ max condition uv cc+ uvcc positive going threshold 2.78 v 3.04 v 3.23 v (1) uv cc - uvcc negative going threshold 2.78 v 2.97 v 3.23 v uv cc h uvcc hysteresys - 73 mv - (1) table 5 uvcc dc characteristics note: (1) data guaranteed by design. 5.6 itrip comparator dc characteristics unless specified, vdd1=3.3v, ta = 25?c. symbol parameter min typ max condition itrip + itrip positive going threshold - 1.22v - itrip - itrip negative going threshold - 1.10v - itriph itrip hysteresys - 120mv - table 6 itrip dc characteristics
IRMCF183m 16 www.irf.com ? 20 14 international rectifier october 2 , 2014 6 ac characteristics 6.1 digital pll ac characteristics symbol parameter min typ max condition f clkin crystal input frequency 3.2 mhz 4 mhz 60 mhz (1) (see figure below) f pll internal clock frequency 32 mhz 50 mhz 128 mhz (1) f lwpw sleep mode output frequency f clkin 256 - - (1) j s short time jitter - 200 psec - (1) d duty cycle - 50 % - (1) t lock pll lock time - - 500 sec (1) table 7 pll ac characteristics note: (1) data guaranteed by design. figure 3 crystal circuit example xtal r 1 =1m r 2 =1k c 1 =30pf c 2 = 30pf
IRMCF183m 17 www.irf.com ? 20 14 international rectifier october 2 , 2014 6.2 analog to digital converter ac characteristics unless specified, ta = 25?c. symbol parameter min typ max condition t conv conversion time - - 2.05 sec (1) t hold sample/hold maximum hold time - - 10 sec voltage droop 15 table 8 a/d converter ac characteristics note: (1) data guaranteed by design. figure 4 voltage droop and s/h hold time t h o l d v o l t a g e d r o o p t s a m p l e s / h v o l t a g e i n p u t v o l t a g e
IRMCF183m 18 www.irf.com ? 20 14 international rectifier october 2 , 2014 6.3 op amp ac characteristics unless specified, ta = 25?c. symbol parameter min typ max condition op sr op amp slew rate - 10 v/sec (1) op imp op input impedance - 10 8 (1) (2) t set settling time - 400 ns - vdd1 = 3.3 v, cl = 33 pf (1) table 9 current sensing op amp ac characteristics note: (1) data guaranteed by design. (2) to guarantee stability of the operational amplifier, it is recommended to load the output pin by a capacitor of 47pf, see figure 5 . here only the single shunt current amplifier is show but all op amp outputs should be loaded with this capacitor. figure 5 a capacitor of 47pf is recommended at the output pin of all op amps. a v r e f i f b c + i f b c - i f b c o i r m c k 1 7 2 i c e x t e r n a l c o m p o n e n t s 4 7 p f
IRMCF183m 19 www.irf.com ? 20 14 international rectifier october 2 , 2014 6.4 sync to svpwm and a/d conversion ac t iming figure 6 sync timing unless specified, ta = 25?c. symbol parameter min typ max unit t wsync sync pulse width - 32 - sysclk t dsync1 sync to current feedback conversion time - - 100 sysclk t dsync2 sync to ain0 - 5 analog input conversion time - - 200 sysclk (1) t dsync3 sync to pwm output delay time - - 2 sysclk table 10 sync ac characteristics note: (1) ain1 channel is converted once every 6 sync events s y n c i u , i v , i w t w s y n c t d s y n c 1 a i n x t d s y n c 2 p w m u x , p w m v x , p w m w x t d s y n c 3
IRMCF183m 20 www.irf.com ? 20 14 international rectifier october 2 , 2014 6.5 gatekill to svpwm ac t iming figure 7 gatekill timing unless specified, ta = 25?c. symbol parameter min typ max unit t wgk gatekill pulse width 32 - - sysclk t dgk gatekill to pwm output delay - - 100 sysclk table 11 gatekill to svpwm ac timing 6.6 itrip ac timing figure 8 itrip timing unless specified, ta = 25?c. symbol parameter min typ max unit t itrip itrip propagation delay - - 100(sysclk)+1.0usec sysclk+usec table 12 itrip ac timing g a t e k i l l p w m u x , p w m v x , p w m w x t w g k t d g k i t r i p p w m u h , p w m u l , p w m v h , p w m v h , p w m w h , p w m w l t i t r i p
IRMCF183m 21 www.irf.com ? 20 14 international rectifier october 2 , 2014 6.7 uart ac timing figure 9 uart timing unless specified, ta = 25?c. symbol parameter min typ max unit t baud baud rate period - 57600 - bit/sec t uartfil uart sampling filter period (1) - 1/16 - t baud table 13 uart ac timing note: (1) each bit including start and stop bit is sampled three times at center of a bit at an interval of 1/16 t baud . if three sampled values do not agree, then uart noise error is generated. t x d r x d d a t a a n d p a r i t y b i t s t a r t b i t t b a u d s t o p b i t t u a r t f i l
IRMCF183m 22 www.irf.com ? 20 14 international rectifier october 2 , 2014 6.8 i nterrupt ac t iming figure 10 . interrupt timing unless specified, ta = 25?c. symbol parameter min typ max unit t wint int0, int1 interrupt assertion time 4 - - sysclk t dint int0, int1 latency - - 4 sysclk table 14 . interrupt ac timing p 3 . 2 / i n t 0 p 3 . 3 / i n t 1 i n t e r n a l p r o g r a m c o u n t e r i n t e r n a l v e c t o r f e t c h t w i n t t d i n t
IRMCF183m 23 www.irf.com ? 20 14 international rectifier october 2 , 2014 6.9 jtag ac timing figure 11 jtag timing unless specified, ta = 25?c. symbol parameter min typ max unit t jclk tck period - - 50 mhz t jhigh tck high period 10 - - nsec t jlow tck low period 10 - - nsec t co tck to tdo propagation delay time 0 - 5 nsec t jsetup tdi/tms setup time 4 - - nsec t jhold tdi/tms hold time 0 - - nsec table 15 jtag ac timing t c k t d o t j h i g h t j c l k t c o t j l o w t j s e t u p t j h o l d t d i / t m s
IRMCF183m 24 www.irf.com ? 20 14 international rectifier october 2 , 2014 7 i/o structure the following figure shows the motor pwm output (pwmuh/pwmul/pwmvh/pwmvl/pwmwh/pwmwl) figure 12 pwmul/pwmuh/pwmvl/pwmvh/pwmwl/pwmwh output the following figure shows the digital i/o structure except the motor pwm output figure 13 all digital i/o except motor pwm output 2 7 0 ? 6 . 0 v 6 . 0 v i n t e r n a l d i g i t a l c i r c u i t h i g h t r u e l o g i c v d d 1 ( 3 . 3 v ) v s s 5 8 k ? p i n 6 . 0 v 6 . 0 v i n t e r n a l d i g i t a l c i r c u i t l o w t r u e l o g i c v d d 1 ( 3 . 3 v ) 7 0 k ? p i n v s s 2 7 0 ?
IRMCF183m 25 www.irf.com ? 20 14 international rectifier october 2 , 2014 the following figure shows reset and gatekill i/o structure. figure 14 reset, gatekill i/o the following figure shows the analog input structure. figure 15 analog input the following figure shows all analog operational amplifier output pins and aref pin i/o structure. figure 16 analog operational amplifier output and aref i/o structure 2 7 0 ? 6 . 0 v 6 . 0 v r e s e t g a t e k i l l c i r c u i t v d d 1 ( 3 . 3 v ) 7 0 k ? p i n v s s 1 ? 6 . 0 v 6 . 0 v a n a l o g i n p u t p i n a v s s a n a l o g c i r c u i t v d d c a p ( 1 . 8 v ) 6 . 0 v 6 . 0 v a n a l o g o u t p u t p i n a v s s a n a l o g c i r c u i t v d d c a p ( 1 . 8 v )
IRMCF183m 26 www.irf.com ? 20 14 international rectifier october 2 , 2014 the following figure shows the vpp pin structure figure 17 vpp programming pin i/o structure the following figure shows the vss and avss pins structure figure 18 vss and avss pin structure the following figure shows the vdd1 and vddcap pin structure figure 19 vdd1 and vddcap pin structure the following figure shows the xtal0 and xtal1 pins structure figure 20 xtal0/xtal1 pins structure p i n v s s 8 . 0 v 2 7 0 ? p i n v d d 1 a v d d 6 . 0 v p i n v s s 6 . 0 v 1 ? 6 . 0 v 6 . 0 v p i n v s s v d d c a p ( 1 . 8 v )
IRMCF183m 27 www.irf.com ? 20 14 international rectifier october 2 , 2014 8 pin list pin number pin name internal pull - up /pull - down pin type description 1 p1.1/rxd i/o uart receiver input or discrete programmable i/o 2 p1.2/t xd i/o uart transmitter output or discrete programmable i/o 3 xtal0 i crystal input 4 xtal1 o crystal output 5 vdd1 p 3.3v digital power 6 vss p digital common 7 vddcap p internal 1.8v output, capacitor(s) to be connected . to be connected to pin 19 8 p3.2/int0 i/o discrete programmable i/o or interrupt 0 input 9 p2.6/aopwm0 i/o discrete programmable i/o or pwm 0 digital output 10 ain0 i analog input channel 0, 0 - 1.2v range, needs to be pulled down to avss if unused 11 ain1 i analog input channel 1, 0 - 1.2v range, needs to be pulled down to avss if unused 12 ifbu - i single or u - phase leg shunt current sensing op amp input ( - ) 13 ifbu+ i single or u - phase leg shunt current sensing op amp input (+) 14 ifbuo o single or u - phase leg shunt current sensing op amp output 15 ifbv - i single or v - phase leg shunt current sensing op amp input ( - ) 16 ifbv+ i single or v - phase leg shunt current sensing op amp input (+) 17 ifbvo o single or v - phase leg shunt current sensing op amp output 18 avss p analog ground 19 avdd p analog power 1.8v 20 vdd1 p 3.3v digital power 21 pwmwl 58 k pull down o pwm gate drive for phase w low side, configurable either high or low true. 22 pwmvl 58 k pull down o pwm gate drive for phase v low side, configurable either high or low true 23 pwmul 58 k pull down o pwm gate drive for phase u low side, configurable either high or low true 24 pwmwh 58 k pull down o pwm gate drive for phase w high side, configurable either high or low true
IRMCF183m 28 www.irf.com ? 20 14 international rectifier october 2 , 2014 pin number pin name internal pull - up /pull - down pin type description 25 pwmvh 58 k pull down o pwm gate drive for phase v high side, configurable either high or low true 26 pwmuh 58 k pull down o pwm gate drive for phase u high side, configurable either high or low true 27 gatekill 70k k pull up i pwm shutdown input 28 tms/ p5.2 i jtag test mode select or discrete input 2 9 tdo /p5.3 o jtag test data output or discrete output 30 tdi /p5.1 i jtag test data input or discrete i nput 31 tck i jtag test clock 32 reset 70k k pull up i/o reset, low true, schmitt trigger input table 16 pin list
IRMCF183m 29 www.irf.com ? 20 14 international rectifier october 2 , 2014 9 package dimensions
IRMCF183m 30 www.irf.com ? 20 14 international rectifier october 2 , 2014 10 p art marking information 11 qualification information qu ali f ica t i o n l e v el ?? industrial (per jedec jesd47) m o is tu r e se n si t i v i t y l e v el m s l 2 ??? ( per i p c/ j e d e c j - s t d - 020) esd m ac h i n e m od el c l a s s b ( per j e d e c s ta n da r d j es d22 - a 115) h um an b o d y m od el c l a s s 2 ( per ansi/esda/ j e d e c js - 001 ) charged device m od el class c2 ( per j e d e c s ta n da r d j es d22 - c101 ) latch - up class i, level b (per j e d e c s ta n da r d j es d78) r o hs c o m p l i a n t y es ? qualification standards can be found at international rectifiers web site http://www.irf.com/ ?? higher qualification ratings may be available should the user have such requirements. please contact your internation al rectifier sales representative for further information. ??? higher msl ratings may be available for the specific package types listed here. please contact your international rectifier sales representative for further information. m c f 1 8 3 y w w p x x x x x x i r l o g o p r o d u c t i o n l o t d a t e c o d e p a r t n u m b e r p i n 1 i n d e n t i f i e r
IRMCF183m 31 www.irf.com ? 20 14 international rectifier october 2 , 2014 data and specifications are subject to change without notice ir world headquarters: 233 kansas st., el segundo, california 90245, usa tel: (310) 252 - 7105 tac fax: (310) 252 - 7903 visit us at www.irf.com for sales contact information

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