Overview: ST72260Gx, ST72262Gx, ST72264Gx
8-BIT MCU WITH FLASH OR ROM MEMORY, ADC, TWO 16-BIT TIMERS, I2C, SPI, SCI INTERFACES
Memories – 4 K or 8 Kbytes Program memory: ROM or Single voltage extended Flash (XFlash) with read-out protection write protection and InCircuit Programming and In-Application Programming (ICP and IAP). 10K write/erase cycles guaranteed, data retention: 20 years at 55°C. www.DataSheet4U.com – 256 bytes RAM ■ Clock, Reset and Supply Management – Enhanced reset system – Enhanced low voltage supply supervisor (LVD) with 3 programmable levels and auxiliary voltage detector (AVD) with interrupt capability for implementing safe power-down procedures – Clock sources: crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock – PLL for 2x frequency multiplication – Clock-out capability – 4 Power Saving Modes: Halt, Active Halt,Wait and Slow ■ Interrupt Management – Nested interrupt controller – 10 interrupt vectors plus TRAP and RESET – 22 external interrupt lines (on 2 vectors) ■ 22 I/O Ports – 22 multifunctional bidirectional I/O lines – 20 alternate function lines – 8 high sink outputs ■ 4 Timers – Main Clock Controller with Real time base and Clock-out capabilities – Configurable watchdog timer
■ SDIP32 LFBGA 6x6mm SO28 ■ ■ ■ ■ – Two 16-bit timers with: 2 input captures, 2 output compares, external clock input on one timer, PWM and Pulse generator modes 3 Communication Interfaces – SPI synchronous serial interface – I2C multimaster interface (SMBus V1.
