ST7LITEUSX
Overview
- Clock, Reset and Supply Management - 3-level low voltage supervisor (LVD) and auxiliary voltage detector (AVD) for safe poweron/off procedures - Clock sources: internal trimmable 8MHz RC oscillator, internal low power, low frequency RC oscillator or external clock - Five Power Saving Modes: Halt, Auto Wake Up from Halt, Active-Halt, Wait and Slow
- Interrupt Management - 11 interrupt vectors plus TRAP and RESET - 5 external interrupt lines (on 5 vectors)
- I/O Ports - 5 multifunctional bidirectional I/O lines - 1 additional Output line - 6 alternate function lines - 5 high sink outputs
- 2 Timers - One 8-bit Lite Timer (LT) with prescaler including: watchdog, one realtime base and one 8-bit input capture. - One 12-bit Auto-reload Timer (AT) with output compare function and PWM
- DIP8 SO8 150” DFN8 * *
- A/D Converter - 10-bit resolution for 0 to VDD - 5 input channels Instruction Set - 8-bit data manipulation - 63 basic instructions with illegal opcode detection - 17 main addressing modes - 8 x 8 unsigned multiply instruction Development Tools - Full hardware/software development package - Debug Module Table
- Device summary Features Program memory - bytes RAM (stack) - bytes Peripherals ADC Operating Supply CPU Frequency Operating Temperature Packages ST7ULTRALITE ST7LITEUS2 ST7LITEUS5 1K 128 (64) LT Timer w/ Wdg, AT Timer w/ 1 PWM 10-bit 2.4V to 3.3V @fCPU=4MHz, 3.3V to 5.5V @fCPU=8MHz up to 8MHz RC -40°C to +85°C / -40°C to 125°C SO8 150”, DIP8, DFN8, DIP161) Note 1: For development or tool prototyping purposes only. Not orderable in production quantities. Rev. 4 January
