Part # ST7L05 ST7L09 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: 8-bit MCU for automotive with single voltage, Flash memory, data EEPROM, ADC, timers, SPI

Part Details:

ST7L05, ST7L09 8-bit MCU for automotive with single voltage Flash memory, data EEPROM, ADC, timers, SPI Features Memories ­ 1.5 Kbytes program memory: Single voltage extended Flash (XFlash) with read-out protec-tion capability, In-Application Programming(IAP) and In-Circuit Programming (ICP) forXFlash devices ­ 128 bytes RAM SO16 150mil ­ 128 bytes data EEPROM with read-out pro- tection, 300K Write/Erase cycles guaranteed ­ XFlash and EEPROM data retention: 20 years at 55°C Clock, Reset and Supply Management 1 Communication Interface ­ Clock sources: High precision internal RC os- ­ SPI synchronous serial interface cillator or external clock A/D Converter ­ PLL x8 for 8 MHz internal clock ­ 8-bit resolution for 0 to VDD ­ 4 Power Saving Modes: Halt, Active Halt, Wait ­ 5 input channels and Slow Interrupt Management Instruction Set ­ 10 interrupt vectors plus TRAP and RESET ­ 8-bit data manipulation ­ 4 external interrupt lines (on four vectors) ­ 63 basic instructions with illegal opcode de- tection I/O Ports ­ 17 main addressing modes ­ 13 multifunctional bidirectional I/O lines ­ 8 x 8 unsigned multiply instruction ­ 9 alternate function lines Development Tools ­ 6 high sink outputs ­ Full hardware/software development package 2 Timers ­ One 8-bit Lite Timer (LT) with prescaler in- cluding: Watchdog, one realtime base andone input capture ­ One 12-bit Autoreload Timer (AT) with output compare function and PWM Table 1. Device Summary Features ST7L05 ST7L09 Program Memory 1.5 Kbytes Flash RAM (stack) 128 bytes (64 bytes) Data EEPROM -

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ST7L05 ST7L09.pdf Datasheet