ST7LITE49M Description
15 Register and memory mapping . 18 Flash programmable memory . 21 4.1 4.2 4.3 Introduction.
ST7LITE49M Key Features
- Memories
- 4 Kbytes
- 384 bytes RAM
- 128 bytes data EEPROM with Read-Out Protection. 300K write/erase cycles guaranteed, data retention: 20 years at 55 °C. C
- 3-level low voltage supervisor (LVD) for main supply and an auxiliary voltage detector (AVD) for safe power-on/off
- Clock sources: Internal trimmable 8 MHz RC oscillator, auto wake-up internal low power
- low frequency oscillator, crystal/ceramic resonator or external clock
- Five power saving modes: Halt, Active-Halt, Auto Wake-up from Halt, Wait and Slow I/O Ports
- Up to 24 multifunctional bidirectional I/Os
- 8 high sink outputs Device summary