STMicroelectronics ST72325K6
8-bit MCU
FEATURES
● Memories – 16K to 60K dual voltage High Density Flash (HDFlash) or up to 32K ROM with read-out protection capability. In-Application Programming and In-Circuit Programming for HDFlash devices – 512 to 2048 bytes RAM – HDFlash endurance: 100 cycles, data reten- tion: 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 – Clock Security System
● Interrupt management – Nested interrupt controller – 14 interrupt vectors plus TRAP and RESET – Top Level Interrupt (TLI) pin on 64-pin devices – 9/6 external interrupt lines (on 4 vectors)
● Up to 48 I/O ports – 48/36/32/24 multifunctional bidirectional I/O lines – 34/26/22/17 alternate function lines – 16/13/12/1...