ST72321BR6 PDF File ( Datasheet )

ST72321BRx, ST72321BARx ST72321BJx, ST72321BKx 64, 44-pin 8-bit MCU with 32 to 60K Flash, ROM, ADC, five timers, SPI, SCI, I2C interface Features - Memories 32K to 60K dual voltage High Density Flash (HDFlash) or ROM with read-out protection capability. In-Application Programming and In-Circuit Programming for HDFlash devices 1K to 2K 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 sup

ST72321Bxxx-Auto 8-bit MCU for automotive with 32 to 60 Kbyte Flash, ROM, ADC, 5 timers, SPI, SCI, I2C interface Features Memories - 32 to 60 Kbyte dual voltage High Density Flash (HDFlash) ROM with readout protection capability. In-application programming and in- )circuit programming for HDFlash devices t(s- 1 to 2 Kbyte RAM c- HDFlash endurance: 100 cycles, data retention u20 years rodClock, reset and supply management P- Enhanced low voltage supervisor (LVD) for main supply and auxiliary