STR71Xf---ARM7TDMI 32-bit MCU
1. Features:
1) Core
– ARM7TDMI 32-bit RISC CPU
– 59 MIPS @ 66 MHz from SRAM
– 45 MIPS @ 50 MHz from Flash
2) Memories
– Up to 256 Kbytes Flash program memory (10K cycles endurance, 20 years retention @ 85° C)
– 16 Kbytes Flash data memory (100K cycles endurance, 20 years retention @ 85° C)
– Up to 64 Kbytes RAM
– External Memory Interface (EMI) for up to 4 banks of SRAM, FLASH, ROM
– Multi-boot capability
3) Clock, reset and supply management
– 3.0 to 3.6V application supply and I/Os
– Internal 1.8V regulator for core supply
– Clock input from 0 to 16.5 MHz
– Embedded RTC osc. Running from external 32 kHz crystal
– Embedded PLL for CPU clock
– Real-time Clock for clock-calendar function
– 5 power saving modes: SLOW, WAIT, LPWAIT, STOR and STANDBY modes
4) Nested interrupt controller
– Fast interrupt handling with multiple vectors
– 32 vectors with 16 IRQ priority levels
– 2 maskable FIQ sources
5) Up to 48 I/O ports
