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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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CSB1000JA 데이터시트(PDF) 1 Page - STMicroelectronics |
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CSB1000JA 데이터시트(HTML) 1 Page - STMicroelectronics |
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1 / 153 page  Rev. 2.5 April 2003 1/153 ST72334J/N, ST72314J/N, ST72124J 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, SCI INTERFACES s Memories – 8K or 16K Program memory (ROM or single voltage FLASH) with read-out protection and in-situ programming (remote ISP) – 256 bytes EEPROM Data memory (with read- out protection option in ROM devices) – 384 or 512 bytes RAM s Clock, Reset and Supply Management – Enhanced reset system – Enhanced low voltage supply supervisor with 3 programmable levels – Clock sources: crystal/ceramic resonator os- cillators or RC oscillators, external clock, backup Clock Security System – 4 Power Saving Modes: Halt, Active-Halt, Wait and Slow – Beep and clock-out capabilities s Interrupt Management – 10 interrupt vectors plus TRAP and RESET – 15 external interrupt lines (4 vectors) s 44 or 32 I/O Ports – 44 or 32 multifunctional bidirectional I/O lines: – 21 or 19 alternate function lines – 12 or 8 high sink outputs s 4 Timers – Configurable watchdog timer – Realtime base – Two 16-bit timers with: 2 input captures (only one on timer A), 2 output compares (only one on timer A), External clock input on timer A, PWM and Pulse generator modes s 2 Communications Interfaces – SPI synchronous serial interface – SCI asynchronous serial interface (LIN com- patible) s 1 Analog Peripheral – 8-bit ADC with 8 input channels (6 only on ST72334Jx, not available on ST72124J2) s Instruction Set – 8-bit data manipulation – 63 basic instructions – 17 main addressing modes – 8 x 8 unsigned multiply instruction – True bit manipulation s Development Tools – Full hardware/software development package Device Summary TQFP44 10 x 10 PSDIP42 PSDIP56 TQFP64 14 x 14 Features ST72124J2 ST72314J2 ST72314J4 ST72314N2 ST72314N4 ST72334J2 ST72334J4 ST72334N2 ST72334N4 Program memory - bytes 8K 8K 16K 8K 16K 8K 16K 8K 16K RAM (stack) - bytes 384 (256) 384 (256) 512 (256) 384 (256) 512 (256) 384 (256) 512 (256) 384 (256) 512 (256) EEPROM - bytes - - - -- 256 256 256 256 Peripherals Watchdog, Two 16-bit Timers, SPI, SCI -ADC Operating Supply 3.2V to 5.5 V CPU Frequency Up to 8 MHz (with up to 16 MHz oscillator) Operating Temperature -40°C to +85°C (-40°C to +105/125°C optional) Packages TQFP44 / SDIP42 TQFP64 / SDIP56 TQFP44 / SDIP42 TQFP64 / SDIP56 1 |
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