SH79F6488

SH79F6488/SH79F6489 Enhanced 8051 Microcontroller with 20bit Σ-ΔADC and LCD Driver 1. Features  8-bit micro-controller with Pipe-line structured 8051 compatible instruction set  Flash ROM: 64K Bytes  RAM: internal 256 Bytes, external 2304 Bytes  EEPROM-like: build-in 2048 Bytes  Operation Voltage: VDD = 3V - 5.5V  Oscillator (code option) - Crystal oscillator: 400kHz - 16MHz - Crystal oscillator: 32.768kHz - Internal RC: 12MHz - PLL: 48MHz  72 CMOS bi-directional I/O pins  Built-in pull-up resistor for input pin  3 16-bit timer/counters T2, T3, T4  Base timer (BT)  Powerful interrupt sources: - Timer2, 3, 4, BT - INT0, 1, 2, 3, 4 - PWM0-2, ADC, EUART, SCM, SPI - USB (for SH79F6489)  Enhanced UART (EUART)  3 12-bit PWM timer  LCD driver: - 4 X 36 dots (1/4 duty 1/3 bias) - 5 X 35 dots (1/5 duty 1/3 bias) - 6 X 34 dots (1/6 duty 1/3 bias) - Low power LCD  Built-in regulator - Output: 2.7V or 3.3V  20-bit Σ-Δ Analog Digital Converter (ADC) - 20-bit data output, 16-bit resolution - 3 differential input/4 Single-ended inputs  Built-in Programmable Gain Amplifier (PGA) - Gain: 1X-128X  Built-in Operational Amplifier (OP)  SH79F6489: The Universal Serial Bus (USB) - Compatible with USB2.0 (Full speed 12Mbps) - Support control, interrupt and buck data transfer - Support 3 endpoints: (EP0, EP1, EP2)  SPI (Master/Slave Mode)  Built-in Low Voltage Reset (LVR) function (code option) - LVR voltage: 3.1V - LVR voltage: 4.0V  CPU Machine cycle: 1 oscillator clock ...