Datasheet > UPSD3333B-40T1

UPSD3333B-40T1

更新时间： 2022-12-12 20:22:05

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		闪存微控制器
页数	文件大小	规格书
8页	72K
描述
Flash Programmable System Device with 8032 Microcontroller Core

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数据手册

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UPSD3333B-40T1 数据手册

µPSD3200 FAMILY

Figure 2. µPSD3200 Family Functional Modules

Port 3, UART,

Intr, Timers,I2C

Port 4 PWM

and DDC

Dedicated

USB Pins

Port 1, Timers and

2nd UART and ADC

Port 3

8051 Core

Port 1

I2C

USB

DDC

w/ 256 Byte

PWM

5 Channels

Reset Logic

LVD & WDT

Channel

ADC

3 Timer /

Counters

2 UARTS

Interrupt

SRAM Transceiver

256 Byte SRAM

MCU MODULE

Port 0, 2

Ext. Bus

8032 Internal Bus

A0-A15

D0-D7

RD,PSEN

Reset

WR,ALE

PSD MODULE

256Kb

Secondary

Flash

1Mb or 2Mb

Main Flash

64Kb

SRAM

Page Register

Decode PLD

Bus Interface

PSD Internal Bus

VCC, GND,

XTAL

JTAG ISP

CPLD - 16 MACROCELLS

Port C,

JTAG, PLD I/O

and GPIO

Port A & B, PLD

I/O and GPIO

Port D

GPIO

Dedicated

Pins

AI06619

3/8

1 234 5 6 7 8

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