ST72321M6

ST72321M6 Key Features

• 32 Kbytes to 60 Kbytes dual voltage High Density Flash (HDFlash) with read-out protection capability. In-application pro
• 1 Kbyte to 2 Kbytes RAM
• HDFlash endurance: 100 cycles at 85 °C; data retention: 40 years at 85 °C Clock, reset and supply management
• Enhanced low voltage supervisor (LVD) for main supply and auxiliary 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