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產品名稱：STR712FR1
產品封裝：QFP-48
產品品牌：STMicroelectronics
庫 存：查看
電 話：0755-83035811
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產品介紹
STR712FR1
Features
- Core
- 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)
- External Memory Interface (EMI) for up to 4 banks of SRAM, Flash, ROM
- 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
- Up to 48 I/O ports
- 30/32/48 multifunctional bidirectional I/Os Up to 14 ports with interrupt capability
- 5 Timers
- 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
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