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| C8051F302 25 MIPS, 8 kB Flash, 8-Bit ADC, 11-Pin Mixed-Signal MCU Analog Peripherals 8-Bit ADC High-Speed 8051 C Core - - 1 LSB INL; no missing codes Programmable throughput up to 500 ksps Up to 8 external inputs; programmable as single-ended or differential Programmable amplifier gain: 4, 2, 1, 0.5 VREF from external pin or VDD Internal or external start of conversion sources Data-dependent windowed interrupt generator Built-in temperature sensor (3 C) Programmable hysteresis and response time Configurable to generate interrupts or reset Low current (0.4 A) Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks Up to 25 MIPS throughput with 25 MHz clock Expanded interrupt handler 256 bytes data RAM 8 kB Flash; in-system programmable in 512 byte sectors (512 bytes are reserved) 8 port I/O; all are 5 V tolerant Enhanced Hardware SMBusTM (I2CTM compatible) and UART serial ports Programmable 16-bit counter/timer array with three capture/compare modules, WDT 3 general-purpose 16-bit counter/timers Dedicated watchdog timer; bidirectional reset Real-time clock mode using PCA or timer and external clock source Internal oscillator: 20 MHz nominal External oscillator: Crystal, RC, C, or Clock (1 or 2 Pin Modes) Can switch between clock sources on-the-fly 11-pin MLP (Standard Lead and Lead-free packages) Lead-free package: C8051F302-GM Standard package: C8051F302 Memory Comparator Digital Peripherals POR/Brown-Out Detector On-Chip Debug On-chip debug circuitry facilitates full speed, non-intrusive in-system debug (no emulator required) Provides breakpoints, single stepping, watchpoints Inspect/modify memory, registers, and stack Superior performance to emulation systems using ICE-chips, target pods, and sockets Typical operating current: 5.8 mA at 25 MHz 11 A at 32 kHz Typical stop mode current: <0.1 A Clock Sources Supply Voltage: 2.7 to 3.6 V Package Ordering Part Numbers Temperature Range: -40 to +85 C VDD GND Analog/Digital Power C2D Debug HW Reset BrownOut RST/C2CK POR 8 0 5 1 Port 0 Latch 8 kB FLASH 256 Byte SRAM UART Timer 0, 1, 2 / RTC PCA/ WDT SMBus X B A R P 0 D r v P0.0/VREF P0.1 P0.2/XTAL1 P0.3/XTAL2 P0.4/TX P0.5/RX P0.6/CNVST P0.7/C2D XTAL1 XTAL2 External Oscillator Circuit Internal Oscillator System Clock C o SFR Bus r e C2D CP0 VDD VREF Temp A M U X + - 8-bit 500 ksps ADC PGA AIN0-AIN7 Small Form Factor Copyright (c) 2005 by Silicon Laboratories 4.8.2005 C8051F302 25 MIPS, 8 kB Flash, 8-Bit ADC, 11-Pin Mixed-Signal MCU Selected Electrical Specifications (TA = -40 to +85 C, VDD = 2.7 V unless otherwise specified) PARAMETER GLOBAL CHARACTERISTICS Supply Voltage Supply Current with CPU active Supply Current (shutdown) CONDITIONS MIN 2.7 TYP 5.8 0.34 11 10 <0.1 MAX 3.6 UNITS V mA mA A A A MHz V V V V MHz bits LSB LSB dB ksps V s A s A s A s A Clock = 25 MHz Clock = 1 MHz Clock = 32 kHz; VDD Monitor Disabled Oscillator off; VDD Monitor Enabled Oscillator off; VDD Monitor Disabled DC IOH = -3 mA, Port I/O push-pull IOL = 8.5 mA DD DD CPU & DIGITAL I/O PORTS Clock Frequency Range Port Output High Voltage Port Output Low Voltage Input High Voltage Input Low Voltage 25 0.6 0.3 x VDD 15.0 20.0 8 1/2 1/2 49 0 (CP+) - (CP-) = 100 mV (CP+) - (CP-) = 100 mV (CP+) - (CP-) = 100 mV (CP+) - (CP-) = 100 mV 0.1 7.6 0.18 3.2 0.32 1.3 1 0.4 500 VREF 25.0 0.7 x VDD INTERNAL OSCILLATOR Frequency A/D CONVERTER Resolution Integral Nonlinearity Differential Nonlinearity Signal-to-Noise Plus Distortion Throughput Rate Input Voltage Range Guaranteed Monotonic 1 1 COMPARATOR Response Time Mode0 Current Consumption Mode0 Response Time Mode1 Current Consumption Mode1 Response Time Mode2 Current Consumption Mode2 Response Time Mode3 Current Consumption Mode3 Package Information Bottom View b L LT E2 MIN A A1 b A2 A3 D3 D2 D b D D2 D3 k LB e E D4 D4 E E2 e k L A LB LT R 0.09 0.45 e 0 0.18 0.80 0 0 MM C8051F300DK Development Kit TYP MAX 0.90 0.02 0.65 0.25 0.23 3.00 2.20 2.27 0.386 3.00 1.36 0.5 0.27 0.55 0.36 0.37 0.65 2.25 0.30 1.00 0.05 1.00 R Side D View A2 A3 e Side E View A2 A A1 A3 e Small Form Factor A1 Copyright (c) 2005 by Silicon Laboratories 4.8.2005 Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc. Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders |
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