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SH79F3283P/032PR Datasheet(PDF) 1 Page - SINOWEALTH Electronic Ltd |
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SH79F3283P/032PR Datasheet(HTML) 1 Page - SINOWEALTH Electronic Ltd |
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1 / 144 page  SH79F3283 Enhanced 8051 Microcontroller with 12bit ADC 1 V2.0 1. Features 8bits micro-controller with Pipe-line structured 8051 compatible instruction set Flash ROM: 32K Bytes RAM: internal 256 Bytes, external 1280 Bytes, LCD RAM: 28 Bytes EEPROM-like: 1024 Bytes Operation Voltage: fOSC = 32.768kHz - 16MHz, VDD = 2.0V - 5.5V Oscillator (code option) - Crystal oscillator: 32.768kHz - Crystal oscillator: 2MHz - 16MHz - Ceramic oscillator: 2MHz - 16MHz - Internal RC: 12MHz (±2%)/128K 46/42/30 CMOS bi-directional I/O pins Built-in pull-up resistor for input pin Four 16-bit timer/counters: T2, T3, T4 and T5 One 12-bit PWM One 8-bit PWM Powerful interrupt sources: - Timer2, 3, 4, 5 - INT0, 1, 2, 3 - INT40 - INT47 - ADC, EUART, SCM, LPD - PWM, SPI EUART0, EUART1 (No EUART1 in 32 PIN package) SPI Interface (Master/Slave Mode) Buzzer 9 channels 12-bits Analog Digital Converter (ADC), with comparator function built-in LED driver: - 3-8 X 8 dots (1/3 - 1/8 duty) LCD driver: - 8 X 24 dots (1/8 duty, 1/4 bias) - 6 X 26 dots (1/6 duty, 1/4 or 1/3 bias) - 5 X 27 dots (1/5 duty, 1/3 bias) - 4 X 28 dots (1/4 duty, 1/3 bias) Low Voltage Reset (LVR) function (enabled by code option) - LVR voltage level 1: 4.1V - LVR voltage level 2: 3.7V - LVR voltage level 3: 2.8V - LVR voltage level 4: 2.1V CRC verify module built-in, check size is optional Support SWE simulation, write and read CPU Machine cycle: 1 oscillator clock Watch Dog Timer (WDT) Warm-up Timer Support Low power operation modes: - Idle Mode - Power-Down Mode Flash Type Package: TQFP48/LQFP44/LQFP32 2. General Description The SH79F3283 is a high performance 8051 compatible micro-controller, regard to its build-in Pipe-line instruction fetch structure, that helps the SH79F3283 can perform more fast operation speed and higher calculation performance, if compare SH79F3283 with standard 8051 at same clock speed. The SH79F3283 retains most features of the standard 8051. These features include internal 256 bytes RAM, UART and INT0, INT1, INT2 and INT3. In addition, the SH79F3283 provides external 1280 bytes RAM, Four 16-bit timer/counters T2-T5. It also contains 32K bytes Flash memory block both for program and data. Also the ADC, EUART, SPI, LCD Driver, PWM timer and CRC module functions are incorporated in SH79F3283. For high reliability and low power consumption, the SH79F3283 builds in Watchdog Timer, Low Voltage Reset function and SCM function. And SH79F3283 also supports two power saving modes to reduce power consumption. |
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