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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ST72321R7-Auto датащи(PDF) 1 Page - STMicroelectronics |
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ST72321R7-Auto датащи(HTML) 1 Page - STMicroelectronics |
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1 / 243 page  August 2010 Doc ID 13829 Rev 1 1/243 1 ST72321xx-Auto 8-bit MCU for automotive with 32/60 Kbyte Flash/ROM, ADC, 5 timers, SPI, SCI, I2C interface Features Memories ■ 32 to 60 Kbyte dual voltage High Density Flash (HDFlash) or ROM ROM with readout protection capability. In-application programming and in-circuit programming for HDFlash devices ■ 1 to 2 Kbyte RAM ■ HDFlash endurance: 100 cycles, data retention 20 years Clock, reset and supply management ■ Enhanced low voltage supervisor (LVD) for main supply and auxiliary voltage detector (AVD) with interrupt capability ■ Clock sources: crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock ■ PLL for 2x frequency multiplication ■ 4 power saving modes: Halt, Active Halt, Wait and Slow Interrupt management ■ Nested interrupt controller ■ 14 interrupt vectors plus TRAP and RESET ■ Top Level Interrupt (TLI) pin on 64-pin devices ■ 15 external interrupt lines (on 4 vectors) 1 analog peripheral ■ 10-bit ADC with up to 16 input ports Up to 48 I/O ports ■ 48//32 multifunctional bidirectional I/O lines ■ 34//22 alternate function lines ■ 16//12 high sink outputs 5 timers ■ Main clock controller with Real-time base, Beep and Clock-out capabilities ■ Configurable watchdog timer ■ Two 16-bit timers with 2 input captures, 2 output compares, external clock input on 1 timer, PWM and pulse generator modes ■ 8-bit PWM auto-reload timer with 2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector 3 communications interfaces ■ SPI synchronous serial interface ■ SCI asynchronous serial interface ■ I2C multimaster interface Instruction set ■ 8-bit data manipulation ■ 63 basic instructions ■ 17 main addressing modes ■ 8x8 unsigned multiply instruction Development tools ■ Full hardware/software development package, ICT capability Table 1. Device summary Reference Part number ST72321xx-Auto ST72321AR6-Auto, ST72321R6-Auto, ST72321AR7-Auto, ST72321J7-Auto, ST72321R7-Auto ST72321AR9-Auto, ST72321J9-Auto, ST72321R9-Auto LQFP64 10 x 10 LQFP64 14 x 14 LQFP44 10 x 10 www.st.com |
Аналогичный номер детали - ST72321R7-Auto |
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Аналогичное описание - ST72321R7-Auto |
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