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ST7FL19F1MARE データシート(PDF) 1 Page - STMicroelectronics |
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ST7FL19F1MARE データシート(HTML) 1 Page - STMicroelectronics |
1 / 138 page January 2007 1/138 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. Rev. 3 ST7L15, ST7L19 8-bit MCU for automotive with single voltage Flash/ROM memory, data EEPROM, ADC, 5 timers, SPI PRELIMINARY DATA Features ■ Memories – 4 Kbytes single voltage extended Flash (XFlash) or ROM with readout protection, In- Circuit programming and In-Application Pro- gramming (ICP and IAP), 10K write/erase cy- cles guaranteed, data retention 20 years at 55°C – 256 bytes RAM – 128 bytes data E2PROM with readout protec- tion, 300K write/erase cycles guaranteed, data retention 20 years at 55°C ■ Clock, Reset and Supply Management – Enhanced reset system – Enhanced low voltage supervisor (LVD) for main supply – Clock sources: Internal 1% RC oscillator, crystal/ceramic resonator or external clock – Optional x4 or x8 PLL for 4 or 8 MHz internal clock (only x8 PLL available for ROM devices) – 5 power saving modes: Halt, Active Halt, Auto Wake-Up from Halt, Wait and Slow ■ I/O Ports – Up to 17 multifunctional bidirectional I/O lines –7 high sink outputs ■ 5 Timers – Configurable watchdog timer – Two 8-bit Lite timers with prescaler, 1 realtime base and 1 input capture – Two 12-bit autoreload timers with 4 PWM out- puts, 1 input capture, 1 pulse and 4 output compare functions ■ Communication Interface – SPI synchronous serial interface ■ Interrupt Management – 12 interrupt vectors plus TRAP and RESET – 15 external interrupt lines (on 4 vectors) ■ A/D Converter – 7 input channels – 10-bit precision ■ Instruction Set – 8-bit data manipulation – 63 basic instructions with illegal opcode de- tection – 17 main addressing modes – 8 x 8 unsigned multiply instructions ■ Development Tools – Full hardware/software development package – DM (Debug Module) Device Summary SO20 300mil Features ST7L15 ST7L19 Program Memory - bytes 4K RAM (stack) - bytes 256 (128) Data EEPROM - bytes - 128 Peripherals Lite Timer with Watchdog, Autoreload Timer, SPI, 10-bit ADC Operating Supply 3V to 5.5V CPU Frequency Up to 8 MHz (w/ext OSC up to 16 MHz and int 1 MHz RC 1%, PLLx8/4 MHz) Operating Temperature Up to -40 to +85°C / -40 to +125°C Packages SO20 300mil 1 |
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