AT89EB5114

Features 80C51 Compatible – Two I/O Ports – Two 16-bit Timer/Counters – 256 bytes RAM 4 Kbytes ROM or 4 Kbytes Flash Program Memory 256 bytes EEPROM (Stack Die Packaging Technology on SO20 Package) X2 Speed Improvement Capability (6 Clocks/Machine Cycle) 10-bit, 6 Channels A/D Converter – One-channel with Progammable Gain and Rectifying Amplifier (Accuracy +/- 5%) – Voltage Reference for A/D & External Analog Hardware Watchdog Timer Programmable I/O Mode: Standard C51, Input Only, Push-pull, Open Drain Asynchronous Port Reset Triple System Clock – Crystal or Ceramic Oscillator (24 MHz) – RC Oscillator (12 MHz), with Calibration Factor Using External R and C (Accuracy +/- 3.5% with Ideal R and C) – RC Oscillator, Low Power Consumption (12 MHz Low Accuracy) – Programmable Prescaler One PWM Unit Block With: – 16-bits Programmable Counter – 3 Independent Modules One PWM Unit Block with: – 16 bits Programmable Counter – 1 Module Interrupt Structure With: – 7 Interrupt Sources, – 4 interrupt Priority Levels Power Control Modes: – Idle Mode – Power-down Mode – Power Fail Detect, Power On Reset – Quiet mode for A to D Conversion Power Supply: 3 to 3.6V Temperature Range: -40 to 85o C Package: SO20, SO24 (upon request) Description The AT8xEB5114 is a high performance version of the 80C51 8-bit microcontroller in a Low Pin Count package. The AT8xEB5114 retains all the features of the standard 80C51 with 4 Kbytes program memory, 256 bytes of internal RAM,...