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ST72215GX-AUTO Scheda tecnica(PDF) 1 Page - STMicroelectronics |
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ST72215GX-AUTO Scheda tecnica(HTML) 1 Page - STMicroelectronics |
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1 / 135 page  Rev. 1 October 2007 1/135 ST72104Gx-Auto, ST72215Gx-Auto, ST72216Gx-Auto, ST72254Gx-Auto 8-bit MCU for automotive with single voltage Flash/ROM memory, ADC, 16-bit timers, SPI, I2C interfaces ■ Memories – 4K or 8K bytes Program memory (ROM and single voltage Flash) with readout protection and in-situ programming (remote ISP) – 256 bytes RAM ■ 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 – Clock-out capability – 3 Power Saving Modes: Halt, Wait and Slow ■ Interrupt Management – 7 interrupt vectors plus TRAP and RESET – 22 external interrupt lines (on 2 vectors) ■ 22 I/O Ports – 22 multifunctional bidirectional I/O lines – 14 alternate function lines – 8 high sink outputs ■ 3 Timers – Configurable watchdog timer – Two 16-bit timers with: 2 input captures, 2 out- put compares, external clock input on one tim- er, PWM and Pulse generator modes (one only on ST72104Gx-Auto and ST72216G1- Auto) ■ 2 Communications Interfaces – SPI synchronous serial interface – I2C multimaster interface (only on ST72254Gx-Auto) ■ 1 Analog Peripheral – 8-bit ADC with 6 input channels (except on ST72104Gx-Auto) ■ Instruction Set – 8-bit data manipulation – 63 basic instructions – 17 main addressing modes – 8 x 8 unsigned multiply instruction – True bit manipulation ■ Development Tools – Full hardware/software development package Device Summary SO28 Features ST72104G1- Auto ST72104G2- Auto ST72216G1- Auto ST72215G2- Auto ST72254G1- Auto ST72254G2- Auto Program memory Flash/ROM 4 Kbytes 8 Kbytes 4 Kbytes 8 Kbytes 4 Kbytes 8 Kbytes RAM (stack) 256 (128) bytes Peripherals Watchdog timer One 16-bit timer Two 16-bit timers SPI - ADC - I2C Operating Supply 3.2V to 5.5V CPU Frequency Up to 8 MHz (with oscillator up to 16 MHz) Operating Temperature -40°C to +85°C / -40°C to +105°C / -40°C to +125C° Packages SO28 1 |
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