C8051F303-GSR

更新时间： 2024-10-02 13:06:31

品牌	Logo	应用领域
芯科 - SILICON		闪存微控制器和处理器
页数	文件大小	规格书
2页	179K
描述
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中文翻译

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数据手册

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C8051F303-GSR 数据手册

C8051F303

25 MIPS, 8 kB Flash, 11-Pin Mixed-Signal MCU

Analog Peripherals

High-Speed 8051 µC Core

Comparator

Pipelined Instruction architecture; executes 70% of instructions in 1 or 2

system clocks

Programmable hysteresis and response time

Configurable to generate interrupts or reset

Low current (0.4 µA)

Up to 25 MIPS throughput with 25 MHz clock

Expanded interrupt handler

POR/Brown-Out Detector

Memory

On-Chip Debug

256 bytes data RAM

On-chip debug circuitry facilitates full speed, non-intrusive in-system

debug (no emulator required)

8 kB Flash; in-system programmable in 512 byte sectors (512 bytes are

reserved)

Provides breakpoints, single stepping, watchpoints

Digital Peripherals

Inspect/modify memory, registers, and stack

8 port I/O; all are 5 V tolerant

Superior performance to emulation systems using ICE-chips, target

Enhanced Hardware SMBus™ (I2C™ compatible) and UART serial

pods, and sockets

ports

Supply Voltage: 2.7 to 3.6 V

Programmable 16-bit counter/timer array with three capture/compare

modules, WDT

Typical operating current: 5.8 mA at 25 MHz

11 µA at 32 kHz

3 general-purpose 16-bit counter/timers

Dedicated watchdog timer; bidirectional reset

Typical stop mode current: <0.1 µA

Real-time clock mode using PCA or timer and external clock source

Temperature Range: –40 to +85 °C

Clock Sources

Internal oscillator: 20 MHz nominal

External oscillator: Crystal, RC, C, or Clock (1 or 2 pin modes)

Pa^Cc^akⁿa^sg^we^{itch between clock sources on-the-fly}

11-pin MLP (Standard Lead and Lead-free packages)

Ordering Part Numbers

Lead-free package: C8051F303-GM

Standard package: C8051F303

Analog/Digital

VDD

Power

GND

Port 0

Latch

C2D

P0.0

P0.1

Debug HW

8 kB

UART

Reset

FLASH

RST/C2CK

P0.2/XTAL1

P0.3/XTAL2

P0.4/TX

P0.5/RX

P0.6/CNVST

P0.7/C2D

Timer

0, 1, 2 /

256 Byte

SRAM

Brown-

POR

RTC

Out

PCA/

WDT

External

SMBus

SFR Bus

XTAL1

XTAL2

Oscillator

Circuit

System Clock

C2D

Internal

Oscillator

CP0

Small Form Factor

4.8.2005

中文翻译

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