ST72321R6 Overview
8 3 REGISTER & MEMORY MAP . 14 4 FLASH PROGRAM MEMORY.
ST72321R6 Key Features
- 32K to 60K dual voltage High Density Flash (HDFlash) or ROM with read-out protection capability. In-Application Programm
- 1K to 2K RAM
- HDFlash endurance: 100 cycles, data retention: 40 years at 85°C Clock, Reset And Supply Management
- Enhanced low voltage supervisor (LVD) for main supply and auxiliar voltage detector (AVD) with interrupt capability
- Clock sources: crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock
- PLL for 2x frequency multiplication
- Four Power Saving Modes: Halt, Active-Halt, Wait and Slow Interrupt Management
- Nested interrupt controller
- 14 interrupt vectors plus TRAP and RESET
- Top Level Interrupt (TLI) pin on 64-pin devices