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參數(shù)資料
型號: ST7L38F2UC/XXXE
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, QCC20
封裝: 5 X 6 MM, ROHS COMPLIANT, QFN-20
文件頁數(shù): 1/168頁
文件大小: 2955K
代理商: ST7L38F2UC/XXXE
December 2006
1/168
Rev. 5
ST7L34, ST7L35, ST7L38, ST7L39
8-bit MCU for automotive with single voltage Flash/ROM,
data EEPROM, ADC, timers, SPI, LINSCI
Features
Memories
– 8 Kbytes program memory: Single voltage ex-
tended Flash (XFlash) or ROM with readout
protection capability. In-Application program-
ming and In-Circuit Programming for XFlash
devices
– 384 bytes RAM
– 256 bytes data EEPROM (XFlash and ROM
devices) with readout protection, 300K write/
erase cycles guaranteed
– XFlash and EEPROM data retention 20 years
at 55°C
Clock, Reset and Supply Management
– Enhanced reset system
– Enhanced low voltage supervisor (LVD) for
main supply and an auxiliary voltage detector
(AVD) with interrupt capability for implement-
ing safe power-down procedures
– Clock sources: High precision internal RC os-
cillator, crystal/ceramic resonator or external
clock
– Optional x8 PLL for 8 MHz internal clock
– 5 power saving modes: Halt, Active Halt, Wait
and Slow, Auto Wake Up From Halt
I/O Ports
– Up to 15 multifunctional bidirectional I/O lines
–7 high sink outputs
5 Timers
– Configurable Watchdog Timer
– Two 8-bit Lite Timers with prescaler, 1 real-
time base and 1 input capture
– Two 12-bit Autoreload Timers with 4 PWM
outputs, input capture and output compare
functions
2 Communication Interfaces
– Master/slave LINSCI
asynchronous serial
interface
– SPI synchronous serial interface
Interrupt Management
– 10 interrupt vectors plus TRAP and RESET
– 12 external interrupt lines (on 4 vectors)
A/D Converter
– 7 input channels
– 10-bit resolution
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 hardware/software development package
– DM (Debug module)
SO20
300mil
QFN20
1
Obsolete
Product(s)
- Obsolete
Product(s)
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