UPSD3212A(2009) Ver la hoja de datos (PDF) - STMicroelectronics

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UPSD3212A
(Rev.:2009)

Flash programmable system devices with 8032 MCU and USB and programmable logic

STMicroelectronics 

UPSD321xx description

UPSD3212A, UPSD3212C, UPSD3212CV

Figure 1. UPSD321xx block diagram

P3.0:7

P1.0:7

P4.0:7

USB+,

USB–

(3) 16-bit

Timer/

Counters

(2)

External

Interrupts

8032

MCU

Core

I2C

UART0

(8) GPIO, Port 3

(8) GPIO, Port 1

(4) 8-bit ADC

UART1

(5) 8-bit PWM

(8) GPIO, Port 4

USB v1.1

uPSD321x

Programmable

Decode and

Page Logic

1st Flash Memory:

64K Bytes

2nd Flash Memory:

16K Bytes

SRAM:

2K Bytes

General

Purpose

Programmable

Logic,

16 Macrocells

(8) GPIO, Port A

(80-pin only)

(8) GPIO, Port B

(2) GPIO, Port D

(4) GPIO, Port C

JTAG ISP

8032 Address/Data/Control Bus

(80-pin device only)

Supervisor:

Watchdog and Low-Voltage Reset

VCC, VDD, GND, Reset, Crystal In

PA0:7

PB0:7

PD1:2

PC0:7

MCU

Bus

Dedicated

Pins

AI10428b

10/181

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