Datasheet > 8051F330

8051F330

更新时间： 2024-11-10 23:13:59

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
214页	2535K
描述
Mixed Signal ISP Flash MCU Family

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8051F330 数据手册

C8051F330/1/2/3/4/5

Mixed Signal ISP Flash MCU Family

High Speed 8051 µC Core

Analog Peripherals

10-Bit ADC (‘F330/2/4 only)

Pipelined instruction architecture; executes 70% of

instructions in 1 or 2 system clocks

•

Up to 200 ksps

Up to 16 external single-ended or differential inputs

VREF from internal VREF, external pin or V_DD

Internal or external start of conversion source

Built-in temperature sensor

Up to 25 MIPS throughput with 25 MHz clock

Expanded interrupt handler

Memory

768 bytes internal data RAM (256 + 512)

8 kB (‘F330/1), 4 kB (‘F332/3), or 2 kB (‘F334/5)

Flash; In-system programmable in 512-byte Sec-

tors—512 bytes are reserved in the 8 kB devices

Digital Peripherals

On-Chip Debug

17 Port I/O; All 5 V tolerant with high sink current

On-chip debug circuitry facilitates full speed, non-

intrusive 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

Hardware enhanced UART, SMBus™, and

enhanced SPI™ serial ports

Four general purpose 16-bit counter/timers

16-Bit programmable counter array (PCA) with three

capture/compare modules

Real time clock mode using PCA or timer and exter-

nal clock source

Low cost, complete development kit

Supply Voltage 2.7 to 3.6 V

Clock Sources

Typical operating current: 6.4 mA at 25 MHz;

Two internal oscillators:

9 µA at 32 kHz

•

24.5 MHz with ±2% accuracy supports crystal-less

UART operation

Typical stop mode current: 0.1 µA

Temperature Range: –40 to +85 °C

•

80/40/20/10 kHz low frequency, low power

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

20-Pin QFN or 20-pin PDIP

ANALOG

PERIPHERALS

DIGITAL I/O

UART

Port 0

SMBus

10-bit

Current

DAC

10-bit

200 ksps

ADC

SPI

PCA

Port 1

P2.0

‘F330 only

Timer 0

Timer 1

Timer 2

Timer 3

TEMP

SENSOR

VOLTAGE

COMPARATOR

‘F330/2/4 only

24.5 MHz PRECISION

INTERNAL OSCILLATOR

LOW FREQUENCY INTERNAL

OSCILLATOR

HIGH-SPEED CONTROLLER CORE

2/4/8 kB

ISP FLASH

FLEXIBLE

INTERRUPTS

8051 CPU

(25 MIPS)

DEBUG

768 B SRAM

POR WDT

CIRCUITRY

Rev. 1.4 7/05

C8051F33x

This information applies to a product under development. Its characteristics and specifications are subject to change without notice.

12 3 4 5 6 7...214

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