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C8051F302
ANALOG PERIPHERALS
8KB Flash, 256 RAM, 8-Bit ADC, 11-Pin MCU
PRELIMINARY
HIGH SPEED 8051 C Core
Pipe-lined Instruction Architecture; Executes 70% of Instructions in 1 or 2 System Clocks Up to 25MIPS Throughput with 25MHz Clock Expanded Interrupt Handler 256 Bytes Internal Data RAM 8k Bytes FLASH; In-System Programmable in 512 byte Sectors 8 Port I/O; All 5V tolerant with High Sink Current Enhanced Hardware UART and SMBus Serial Ports Three General Purpose 16-Bit Counter/Timers 16-bit Programmable Counter Array with Three Capture/Compare Modules, WDT
8-BIT ADC - Up to 500ksps - Up to 8 External Inputs - Programmable Amplifier Gains of 4, 2, 1, & 0.5 - VREF from External Pin or VDD - Internal or External Start of Conversion Sources - Built-in Temperature Sensor ( 3C) Comparator - Programmable Hysteresis and Response Time - Configurable as Wake-up or Reset Source - Low Current (0.4uA)
MEMORY
DIGITAL PERIPHERALS
-
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 Low Cost, Complete Development Kit Typical Operating Current: 5.8mA @ 25MHz 11uA @ 32kHz Typical Stop Mode Current: <0.1uA
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Real Time Clock Mode using PCA or Timer and External Clock Source
Internal Oscillator: 20MHz Nominal 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 3 x 3mm PCB Footprint; Actual MLP Size
CLOCK SOURCES
-
SUPPLY VOLTAGE ............... 2.7V to 3.6V
11-Pin Micro Lead Package
SMBus is a trademark of Intel Corp.
Temperature Range: -40C to +85C
VDD GND
Analog/Digital Power
C2D
Debug HW Reset BrownOut
/RST/C2CK
POR
8 0 5 1
Port 0 Latch 8kbyte FLASH 256 byte SRAM UART Timer 0, 1, 2 / RTC PCA/ WDT SMBus X B A R P 0 D r v
XTAL1 XTAL2
External Oscillator Circuit Internal Oscillator
System Clock
C o SFR Bus r e
P0.0/VREF P0.1 P0.2/XTAL1 P0.3/XTAL2 P0.4/TX P0.5/RX P0.6/CNVST P0.7/C2D
C2D CP0 VDD VREF
Temp A M U X
+ -
8-bit 500ksps ADC
PGA
AIN0-AIN7
10.15.2001
C8051F302
8KB Flash, 256 RAM, 8-Bit ADC, 11-Pin MCU
PRELIMINARY
SELECTED ELECTRICAL SPECIFICATIONS TA = -40C to +85C, VDD = 2.7V unless otherwise specified. PARAMETER CONDITIONS MIN TYP MAX UNITS GLOBAL CHARACTERISTICS
Supply Voltage Supply Current with CPU active Supply Current (shutdown) 2.7 Clock=25MHz Clock=1MHz Clock=32kHz; VDD Monitor Disabled Oscillator off; VDD Monitor Enabled Oscillator off; VDD Monitor Disabled DC VDD - 0.7 0.7 x VDD 0.3 x VDD 15.0 20.0 8 1/2 1/2 49 500 VREF 0.1 7.6 0.18 3.2 0.32 1.3 1 0.4 25.0 5.8 0.34 11 10 <0.1 25 0.6 3.6 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
CPU & DIGITAL I/O PORTS
Clock Frequency Range Port Output High Voltage Port Output Low Voltage Input High Voltage Input Low Voltage IOH = -3mA, Port I/O push-pull IOL = 8.5mA
INTERNAL OSCILLATOR
Frequency
A/D CONVERTER
Resolution Integral Nonlinearity Differential Nonlinearity Signal-to-Noise Plus Distortion Throughput Rate Input Voltage Range 1 1
Guaranteed Monotonic
0 (CP+) - (CP-) = 100mV (CP+) - (CP-) = 100mV (CP+) - (CP-) = 100mV (CP+) - (CP-) = 100mV
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 e D3 k LB e E D4 D4 E E2 e k L A LB 0.45 0 0.18 0.80 0 0
MM
C8051F300DK DEVELOPMENT KIT
TYP 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 0.09 0.65 2.25 0.30 MAX 1.00 0.05 1.00
R
Side D View
A2 A3
A1
e
LT R
Side E View
A2
A3
A1
e
A

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