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STR71XF 数据表(PDF) 1 Page - STMicroelectronics |
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STR71XF 数据表(HTML) 1 Page - STMicroelectronics |
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1 / 78 page  February 2008 Rev 12 1/78 78 STR71xF ARM7TDMI™ 32-bit MCU with Flash, USB, CAN 5 timers, ADC, 10 communications interfaces Features ■ Core – ARM7TDMI 32-bit RISC CPU – 59 MIPS @ 66 MHz from SRAM – 45 MIPS @ 50 MHz from Flash ■ Memories – Up to 256 Kbytes Flash program memory (10 kcycles endurance, 20 years retention @ 85° C) – 16 Kbytes Flash data memory (100 kcycles 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 ■ 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 – 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 – Smartcard ISO7816-3 interface on UART1 – 2 BSPI synchronous serial interfaces – CAN interface (2.0B Active) – USB Full Speed (12 Mbit/s) Device Function with Suspend and Resume – HDLC synchronous communications ■ 4-channel 12-bit A/D converter – Sampling frequency up to 1 kHz – Conversion range: 0 to 2.5 V ■ Development tools support – Atomic bit SET and RES operations Table 1. Device summary Reference Root part number STR71xF STR710FZ1, STR710FZ2, STR711FR0, STR711FR1, STR711FR2, STR712FR0, STR712FR1, STR712FR2, STR715FR0 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 www.st.com |
类似零件编号 - STR71XF |
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类似说明 - STR71XF |
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