ST7LITE49K2 datasheet(1/245 Pages) STMICROELECTRONICS

部件名	ST7LITE49K2

功能描述	Communication interfaces

PDF	245 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 245 page

February 2009

Rev 4

1/245

1

ST7LITE49K2

8-bit MCU with single voltage Flash memory,

data EEPROM, ADC, 8/12/16-bit timers, SPI and I²C interface

Features

■ Memories

– 8 Kbytes single voltage extended Flash

(XFlash) program memory with

Read-out protection

In-circuit programming and in-application

programming (ICP and IAP)

Endurance: 10K write/erase cycles

guaranteed

Data retention: 20 years at 55 °C

– 384 bytes RAM

– 256 bytes data EEPROM with Read-Out

Protection.

300K write/erase cycles guaranteed,

data retention: 20 years at 55 °C.

■ Clock, Reset and Supply Management

– Low voltage supervisor (LVD) for safe

power-on/off

– Clock sources: Internal trimmable 8 MHz

RC oscillator, auto-wakeup internal low

power - low frequency oscillator,

crystal/ceramic resonator or external clock

– Five power saving modes: Halt, Active-halt,

Auto-wakeup from Halt, Wait and Slow

– Internal 32-MHz input clock for Autoreload

timer

■ I/O Ports

– Up to 24 multifunctional bidirectional I/Os

– 8 high sink outputs

■ 6 timers

– Configurable watchdog timer

– Dual 8-bit Lite timers with prescaler,

1 real time base and 1 input capture

– Dual 12-bit Autoreload timers with 4 PWM

outputs, input capture, output compare,

dead-time generation and enhanced one

pulse mode functions

■ Communication interfaces:

– I²C multimaster interface

– SPI synchronous serial interface

■ 2 analog comparators

– Internal voltage reference module

■

A/D Converter

– 10 input channels

– Fixed gain Op-amp

■ Interrupt management

– 13 interrupt vectors plus TRAP and RESET

■ Instruction set

– 8-bit data manipulation

– 63 basic instructions with illegal opcode

detection

– 17 main addressing modes

– 8 x 8 unsigned multiply instructions

■ Development tools

– Full HW/SW development package

– DM (Debug module)

LQFP32

7 x 7

PDIP32S

www.st.com

类似零件编号 - ST7LITE49K2

制造商	部件名	数据表	功能描述
STMicroelectronics	ST7LITE49M	1Mb / 188P	8-bit MCU with single voltage Flash memory data EEPROM, ADC, 8/12-bit timers, and I²C interface 13-Jul-2007

More results

类似说明 - ST7LITE49K2

制造商	部件名	数据表	功能描述
ATMEL Corporation	TSC80251G2D	1Mb / 76P	B/16-BIT MICROCONTROLLER WITH SERIAL COMMUNICATION INTERFACES
TEMIC Semiconductors	TSC80251G2D	878Kb / 63P	8/16-bit Microcontroller with Serial Communication Interfaces
ATMEL Corporation	TSC80251G2D	1Mb / 77P	8/16-bit Microcontroller with Serial Communication Interfaces
Oscilent Corporation	805-SL482.0M-20	276Kb / 2P	Communication
STMicroelectronics	STM32F401CD	2Mb / 135P	Up to 12 communication interfaces 22-Jan-2015
STMicroelectronics	STM32F756VG	3Mb / 228P	Up to 25 communication interfaces 16-Feb-2016
Maxim Integrated Produc...	MAX14783E	1,018Kb / 18P	Encoder Interfaces Rev 1; 1/15
STMicroelectronics	STR71XFXX	1Mb / 80P	ARM7TDMI??32-bit MCU with Flash, USB, CAN, 5 timers, ADC, 10 communication interfaces 03-Apr-2013
List of Unclassifed Man...	88980110	408Kb / 1P	USB interfaces
Maxim Integrated Produc...	MAX9867EVKIT	1Mb / 24P	Isolation Header for Direct Communication with the MAX9867 I2C and Digital Audio Interfaces Rev 1; 7/16