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STR73XF 数据表(PDF) 1 Page - STMicroelectronics |
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STR73XF 数据表(HTML) 1 Page - STMicroelectronics |
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1 / 40 page  March 2006 Rev 3 1/40 40 STR73xF ARM7TDMI™ 32-bit MCU with Flash, 3x CAN, 4 UARTs, 20 timers, ADC, 12 comm. interfaces ■ Core – ARM7TDMI 32-bit RISC CPU – 32 MIPS @ 36 MHz ■ Temperature range -40 to 105 °C ■ Memories – Up to 256 Kbytes FLASH program memory (10,000 cycles endurance, data retention 20 years at 55°C) – 16 Kbytes RAM ■ Clock, reset and supply management – 4.5 - 5.5V application supply and I/Os – Embedded 1.8V regulator for core supply – Embedded oscillator running from external 4-8MHz crystal or ceramic resonator – Up to 36 MHz CPU freq. with internal PLL – Internal RC oscillator 32kHz or 2MHz software configurable for fast startup and backup clock – Realtime Clock for clock-calendar function – Wakeup Timer driven by internal RC for wakeup from STOP mode – 5 power saving modes: SLOW, WFI, LPWFI, STOP and HALT modes ■ Nested interrupt controller – Fast interrupt handling with multiple vectors – 64 maskable IRQs with 64 vectors and 16 priority levels – 2 maskable FIQ sources – 16 ext. interrupts, up to 32 wake-up lines ■ Up to 112 I/O ports – 72/112 multifunctional bidirectional I/Os ■ DMA – 4 DMA controllers with 4 channels each ■ Timers – 16-bit watchdog timer (WDG) – 6/10 16-bit timers (TIM) each with: 2 input captures, 2 output compares, PWM and pulse counter modes – 6 16-bit PWM modules (PWM) – 3 16-bit timebase timers with 8-bit prescalers ■ 12 communications interfaces –2 I2C interfaces – 4 UART asynchronous serial interfaces – 3 BSPI synchronous serial interfaces –Up to 3 CAN interfaces (2.0B Active) ■ 10-bit A/D converter – 12/16 channels – Conversion time: min 3µs, range: 0 to 5V ■ Development tools support –JTAG interface TQFP144 20 x 20 TQFP100 14 x 14 LFBGA144 10 x 10 x 1.7 Table 1. Device summary Features STR730FZx STR735FZx STR731FVx STR736FVx FLASH memory - bytes 128K 256K 128K 256K 64K 128K 256K 64K 128K 256K RAM - bytes 16K 16K Peripheral Functions 10 TIM Timers, 112 I/Os, 32 Wake-Up lines, 16 ADC channels 6 TIM Timers, 72 I/Os, 18 Wake-Up lines, 12 ADC channels CAN Peripherals 3 0 3 0 Operating Voltage 4.5 to 5.5V Operating Temperature -40 to +105°C Packages T=TQFP144 20 x 20 H=LFBGA144 10 x10 T=TQFP100 14x14 www.st.com |
类似零件编号 - STR73XF |
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类似说明 - STR73XF |
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