Datasheet > ST7PSCR1R4T1

ST7PSCR1R4T1

更新时间： 2024-02-08 20:51:43

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
102页	1360K
描述
8-BIT LOW-POWER, FULL-SPEED USB MCU WITH 16K FLASH, 768 RAM, SMARTCARD I/F, TIMER

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中文翻译

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数据手册

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ST7PSCR1R4T1 数据手册

ST7SCR

8-BIT LOW-POWER, FULL-SPEED USB MCU WITH 16K

FLASH, 768 RAM, SMARTCARD I/F, TIMER

■ Memories

– Up to 16K of ROM or High Density Flash (HD-

Flash) program memory with read/write pro-

tection, HDFlash In-Circuit and In-Application

Programming. 100 write/erase cycles guaran-

teed, data retention: 20 years at 55°C

– Up to 768 bytes of RAM including up to 128

bytes stack and 256 bytes USB buffer

■ Clock, Reset and Supply Management

– Low Voltage Reset

SO24

TQFP64 14x14

■ ISO7816-3 UART Interface:

– 2 power saving modes: Halt and Wait modes

– PLL for generating 48 MHz USB clock using a

– 4 Mhz Clock generation

– Synchronous/Asynchronous protocols (T=0,

T=1)

4 MHz crystal

■ Interrupt Management

– Automatic retry on parity error

– Nested Interrupt Controller

■ USB (Universal Serial Bus) Interface

– Programmable Baud rate from 372 clock puls-

es up to 11.625 clock pulses (D=32/F=372)

– 256-byte buffer for full speed bulk, control and

interrupt transfer types compliant with USB

specification (version 2.0)

– On-Chip 3.3V USB voltage regulator and

transceivers with software power-down

– Card Insertion/Removal Detection

■ Smartcard Power Supply:

– Selectable card V

1.8V, 3V, and 5V

– Internal Step-up converter for 5V supplied

Smartcards (with a current of up to 55mA) us-

ing only two external components.

– Programmable Smartcard Internal Voltage

Regulator (1.8V to 3.0V) with current overload

protection and 4 KV ESD protection (Human

Body Model) for all Smartcard Interface I/Os

– 7 USB Endpoints:

One 8-byte Bidirectional Control Endpoint

One 64-byte In Endpoint,

One 64-byte Out Endpoint

Four 8-byte In Endpoints

■ 35 or 4 I/O ports:

■ One 8-bit Timer

– Up to 4 LED outputs with software program-

mable constant current (3 or 7 mA).

– 2 General purpose I/Os programmable as in-

terrupts

– Time Base Unit (TBU) for generating periodic

interrupts.

■ Development Tools

– Up to 8 line inputs programmable as interrupts

– Up to 20 Outputs

– Full hardware/software development package

– 1 line assigned by default as static input after

reset

Table 1. Device Summary

Features

ST7FSCR1R4

ST7SCR1R4

16K ROM

ST7FSCR1E4

ST7SCR1E4

Program memory

16K FLASH

16K ROM

User RAM (stack) - bytes

Peripherals

768 (128)

USB Full-Speed (7 Ep), TBU, Watchdog timer, ISO7816-3 Interface

4.0 to 5.5V

Operating Supply

Package

TQFP64

SO24

CPU Frequency

Operating temperature

4 or 8 Mhz

0°C to +70°C

Rev. 1.3

1/102

March 2003

12 3 4 5 6 7...102

中文翻译

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与ST7PSCR1R4T1相关器件

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ST7SB10-SU0	STMICROELECTRONICS	获取价格	8-BIT MICROCONTROLLER WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI
ST7SB10-SU04	STMICROELECTRONICS	获取价格	8-bit microcontroller with single voltage Flash memory, data EEPROM, ADC, timers, SPI
ST7SB20J/EU	STMICROELECTRONICS	获取价格	8-BIT MCU WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
ST7SB20J/UK	STMICROELECTRONICS	获取价格	8-BIT MCU WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
ST7SB20J/US	STMICROELECTRONICS	获取价格	8-BIT MCU WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
ST7SCR	STMICROELECTRONICS	获取价格	8-BIT LOW-POWER, FULL-SPEED USB MCU WITH 16K FLASH, 768 RAM, SMARTCARD I/F, TIMER
ST7SCR_07	STMICROELECTRONICS	获取价格	8-BIT LOW-POWER, FULL-SPEED USB MCU WITH 16K FLASH, 768 RAM, SMARTCARD I/F, TIMER
ST7SCR1E4	STMICROELECTRONICS	获取价格	8-BIT LOW-POWER, FULL-SPEED USB MCU WITH 16K FLASH, 768 RAM, SMARTCARD I/F, TIMER
ST7SCR1E4M1	STMICROELECTRONICS	获取价格	8-BIT LOW-POWER, FULL-SPEED USB MCU WITH 16K FLASH, 768 RAM, SMARTCARD I/F, TIMER

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