ST STR71xF Manuals

August 2006 Rev 9 1/74 74 STR71xF ARM7TDMI™ 32-bit MCU with Flash, USB, CAN 5 timers, ADC, 10 communications interfaces ■ Core – ARM7TDMI 32-bit RISC CPU – 59 MIPS @ 66 MHz from SRAM – 45 MIPS @ 50 MHz from Flash ■ Memories – Up to 256Kbytes Flash program memory (10 kcycles endurance, 20 yrs retention @ 85° C) – 16K bytes Flash data memory (100 kcycles endurance, 20 yrs retention@ 85° C) – Up to 64 Kbytes RAM – External Memory Interface (EMI) for up to 4 banks of SRAM, Flash, ROM – Multi-boot capability ■ 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 oscillator running from external 32 kHz crystal – Embedded PLL for CPU clock – Realtime Clock for clock-calendar function – 5 power saving modes: SLOW, WAIT, LPWAIT, STOP and STANDBY modes ■ Nested interrupt controller – Fast interrupt handling with multiple vectors – 32 vectors with 16 IRQ priority levels – 2 maskable FIQ sources ■ Up to 48 I/O ports – 30/32/48 multifunctional bidirectional I/Os – Up to 14 ports with interrupt capability ■ 5 Timers – 16-bit watchdog timer – 3 16-bit timers with 2 input captures, 2 output compares, PWM and pulse counter – 16-bit timer for timebase functions ■ 10 Communications Interfaces – 2 I2C interfaces (1 multiplexed with SPI) – 4 UART asynchronous serial interfaces – Smart Card ISO7816-3 interface on UART1 – 2 BSPI synchronous serial interfaces – CAN interface (2.0B Active) – USB Full Speed (12Mbit/s) Device Function with Suspend and Resume – HDLC synchronous communications ■ 4-channel 12-bit A/D Converter – Sampling frequency up to 1kHz – Conversion range: 0 to 2.5V ■ Development Tools support LQFP64 10 x 10 LQFP144 20 x 20 LFBGA64 8 x 8 x 1.7 LFBGA144 10 x 10 x 1.7 LFBGA64 8 x 8 x 1.7 Table 1. Device summary Features STR710 FZ1 STR710 FZ2 STR710 RZ STR711 FR0 STR711 FR1 STR711 FR2 STR712 FR0 STR712 FR1 STR712 FR2 STR715 FRx Flash - Kbytes 128+16 256+16 0 64+16 128+16 256+16 64+16 128+16 256+16 64+16 RAM - Kbytes 32 64 64 16 32 64 16 32 64 16 Peripheral Functions CAN, EMI, USB, 48 I/Os USB, 30 I/Os CAN, 32 I/Os 32 I/Os Operating Voltage 3.0 to 3.6V Operating Temp. -40 to +85°C Packages T=LQFP144 20 x 20 H=LFBGA144 10 x10 T=LQFP64 10 x10 / H=LFBGA64 8 x 8 x 1.7 www.st.com