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C8051F310
ANALOG PERIPHERALS
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16K Flash, 1.25K RAM, 10-bit ADC, 32-Pin MCU
PRELIMINARY
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10-bit ADC - 1LSB INL; No Missing Codes - Programmable Throughput up to 200ksps - Up to 21 External Inputs; Programmable as Single-Ended or Differential - Data Dependent Windowed Interrupt Generator - Built-in Temperature Sensor ( 3C) Two Comparators - Programmable Hysteresis and Response Time - Configurable as Wake-Up or Reset Source - Low Current (0.4uA) POR/Brown-out Detector On-Chip Debug Circuitry Facilitates Full Speed, NonIntrusive In-System Debug (No Emulator Required!) Provides Breakpoints, Single Stepping Inspect/Modify Memory and Registers Superior Performance to Emulation Systems Using ICE-Chips, Target Pods, and Sockets Low Cost, Complete Development Kit Typical Operating Current: 7mA @ 25MHz 15uA @ 32kHz Typical Stop Mode Current: <0.1uA
HIGH SPEED 8051 C CORE
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Pipelined Instruction Architecture; Executes 70% of Instructions in 1 or 2 System Clocks Up to 25 MIPS Throughput with 25MHz System Clock Expanded Interrupt Handler 1280 Bytes Internal Data RAM (256 + 1k) 16k Bytes FLASH; In-System Programmable in 512-Byte Sectors 29 Port I/O (All 5V Tolerant with High Sink Current) TM TM TM Hardware SMBus (I2C Compatible), SPI , and UART Serial Ports Available Concurrently Programmable 16-bit Counter/Timer Array with Five Capture/Compare Modules, WDT Four General Purpose 16-bit Counter/Timers Real-Time Clock Mode Using Timer or PCA Internal Oscillator: 24.5MHz, 2% Accuracy Supports UART Operation External Oscillator: Crystal, RC, C, or Clock (1 or 2 Pin Modes) Can Switch Between Clock Sources On-The-Fly; Useful in Power Saving Modes
MEMORY
DIGITAL PERIPHERALS
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ON-CHIP DEBUG
CLOCK SOURCES
SUPPLY VOLTAGE ..................... 2.7V to 3.6V
32-Pin LQFP Package Temperature Range: -40C to +85C
Port 0 Latch Port 1 Latch P 0 D r v C R O S S B A R P 1 D r v P 2 D r v P 3 D r v
CP0
VDD
Analog/Digital Power
GND
UART
C2D
P0.0/VREF P0.1 P0.2/XTAL1 P0.3/XTAL2 P0.4/TX P0.5/RX P0.6/CNVST P0.7 P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 P2.0 P2.1 P2.2 P2.3 P2.4 P2.5 P2.6 P2.7 P3.0/C2D P3.1 P3.2 P3.3 P3.4
Debug HW
Reset
/RST/C2CK
POR
BrownOut
8 0 5 1
16kbyte FLASH 256 byte SRAM 1K byte XRAM
Timer 0,1,2,3 / RTC PCA/ WDT SMBus SPI Port 2 Latch
XTAL1 XTAL2
External Oscillator Circuit 2% Internal Oscillator
System Clock
C o SFR Bus r e
Port 3 Latch
+ + Temp
CP1
VDD
VREF
10-bit 200ksps ADC
A M U X
VDD/VREF
AIN0-AIN20
8.26.2002
C8051F310
16K Flash, 1.25K RAM, 10-bit ADC, 32-Pin MCU
PRELIMINARY
SELECTED ELECTRICAL SPECIFICATIONS TA = -40C to +85C, VDD=2.7V unless otherwise specified. PARAMETER CONDITIONS MIN TYP MAX GLOBAL CHARACTERISTICS Supply Voltage 2.7 3.6 Supply Current Clock=25MHz 7 Clock=1MHz 0.5 Clock=32kHz; VDD Monitor Disabled 15 Supply Current (shutdown) Oscillator off; VDD Monitor Enabled 10 Oscillator off; VDD Monitor Disabled <0.1 Clock Frequency Range DC 25 INTERNAL OSCILLATOR Frequency 24.0 24.5 25.0 A/D CONVERTER Resolution 10 Integral Nonlinearity 1 Differential Nonlinearity Guaranteed Monotonic 1 Signal-to-Noise Plus 53 Distortion Throughput Rate 200 COMPARATORS Mode0 Response Time (CP+)-(CP-) = 100mV 0.10 Mode0 Supply Current 7.6 Mode1 Response Time (CP+)-(CP-) = 100mV 0.18 Mode1 Supply Current 3.2 Mode2 Response Time (CP+)-(CP-) = 100mV 0.32 Mode2 Supply Current 1.3 Mode3 Response Time (CP+)-(CP-) = 100mV 1.0 Mode3 Supply Current 0.40
UNITS V mA mA A A A MHz MHz bits LSB LSB dB ksps s A s A s A s A
PACKAGE INFORMATION
D D1
A MIN NOM MAX (mm) (mm) (mm) 1.60 0.15
C8051F310DK DEVELOPMENT KIT
A1 0.05
E1 E
A2 1.35 1.40 1.45 b 0.30 0.37 0.45 9.00 7.00 0.80 9.00 7.00 -
32
D D1
1
PIN 1 IDENTIFIER
A2
e
A b A1 e
E E1
SMBus is a trademark of Intel Corp.; I2C is a trademark of Philips Semiconductors, Inc.; SPI is a trademark of Motorola, Inc.

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