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ST7263

LOW SPEED USB 8-BIT MCU FAMILY with up to 16K MEMORY,

up to 512 BYTES RAM, 8-BIT ADC, WDG, TIMER, SCI

& I

2

C

DATASHEET

s

s

s

s

s

s

s

s

s

s

s

s

s

s

s

Up to 16Kbytes program memory

Data RAM: up to 512 bytes with 64 bytes stack

Run, Wait and Halt CPU modes

12 or 24 MHz oscillator

RAM retention mode

USB (Universal Serial Bus) Interface with DMA

for low speed applications compliant with USB

1.5 Mbs specification (version 1.1) and USB

HID specifications (version 1.0)

Integrated 3.3V voltage regulator and

transceivers

Suspend and Resume operations

3 endpoints with programmable in/out

configuration

19 programmable I/O lines with:

鈥?8 high current I/Os (10mA at 1.3V)

鈥?2 very high current pure Open Drain I/Os

(25mA at 1.5V)

鈥?8 lines individually programmable as interrupt

inputs

Optional Low Voltage Detector (LVD)

Programmable Watchdog for system reliability

16-bit Timer with:

鈥?2 Input Captures

鈥?2 Output Compares

鈥?PWM Generation capabilities

鈥?External Clock input

Asynchronous Serial Communications Interface

(8K and 16K program memory versions only)

I

2

C Multi Master Interface up to 400 KHz

(16K program memory version only)

PSDIP32

CSDIP32W

SO34 (Shrink)

s

s

s

s

s

s

s

8-bit A/D Converter (ADC) with 8 channels

Fully static operation

63 basic instructions

17 main addressing modes

8x8 unsigned multiply instruction

True bit manipulation

Versatile Development Tools (under Windows)

including assembler, linker, C-compiler,

archiver, source level debugger, software

library, hardware emulator, programming

boards and gang programmers

Table 1. Device Summary

Features

ROM - OTP (bytes)

RAM (stack) - bytes

Peripherals

Operating Supply

CPU frequency

Operating temperature

Packages

EPROM device

ST72631

16K

512 (64)

Watchdog, 16-bit timer, SCI, I

2

C, ADC,

USB

ST72632

8K

256 (64)

Watchdog, 16-bit timer,

SCI, ADC, USB

4.0V to 5.5V

8 Mhz (with 24 MHz oscillator) or 4 MHz (with 12 MHz oscillator)

0擄C to +70擄C

SO34/SDIP32

ST72E631

1

(CSDIP32W)

Watchdog, 16-bit timer,

ADC, USB

ST72633

4K

Note 1: EPROM version for development only

August 2000

Rev. 1.8

1/109

1

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• ST7265
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• ST7265
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  ST7 - LOW-POWER, FULL-SPEED USB 8-BIT MCU WITH 32K FLASH, 5K...
  
  ST7265
• ST7267
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  USB 2.0 HIGH SPEED MASS STORAGE MICROCONTROLLER
  ST
  ST7267
• ST7271
  英文版
  8-BIT HCMOS MCUs WITH EEPROM AND TV/MONITOR DEDICATED FUNCTI...
  
  ST7271
• ST7271
  英文版
  8-BIT HCMOS MCUs WITH EEPROM AND TV/MONITOR DEDICATED FUNCTI...
  STMICROELECTRON...
  ST7271
• ST7272
  英文版
  8-BIT MCU WITH 24K ROM, EEPROM,ADC,PWM/BRM DACs,SYNC PROCESS...
  
  ST7272
• ST7272
  英文版
  8-BIT MCU WITH 24K ROM, EEPROM,ADC,PWM/BRM DACs,SYNC PROCESS...
  STMICROELECTRON...
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• ST7277
  英文版
  8-BIT USB MCU FOR MONITORS WITH UP TO 60K ROM, 2K RAM, ADC, ...
  
  ST7277
• ST7277
  英文版
  8-BIT USB MCU FOR MONITORS WITH UP TO 60K ROM, 2K RAM, ADC, ...
  STMICROELECTRON...
  ST7277
• ST7282
  英文版
  ROM FROM EPROM
  
  ST7282
• ST72101
  英文版
  8-BIT MCU WITH 4 TO 8K ROM/OTP/EPROM, 256 BYTES RAM, ADC, WD...
  
  ST72101
• ST72101
  英文版
  8-BIT MCU WITH 4 TO 8K ROM/OTP/EPROM, 256 BYTES RAM, ADC, WD...
  STMICROELECTRON...
  ST72101
• ST72121
  英文版
  8-BIT MICROCONTROLLER (MCU) WITH 8 TO 16 K ROM/OTP/EPROM. 38...
  ETC
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