UPD784038Y

DATA SHEET MOS INTEGRATED CIRCUIT µPD784035Y,784036Y,784037Y,784038Y 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS DESCRIPTION The µPD784038Y is based on the µPD784038 with an I2C bus control function added, and is ideal for audio-visual applications. One-time PROM and EPROM versions, such as the µPD78P4038Y, that can operate in the same voltage range as mask ROM versions, and various development tools are provided. The functions are explained in detail in the following User’s Manual. Be sure to read this manual when designing your system. µPD784038, 784038Y Subseries User’s Manual - Hardware: U11316E 78K/IV Series User’s Manual - Instruction: U10905E FEATURES 78K/IV Series Pin-compatible with µPD78234 Subseries, Timer/counter 16-bit timer/counter × 3 units 16-bit timer × 1 unit PWM output: 2 outputs Standby function HALT/STOP/IDLE mode Clock division function Watchdog timer: 1 channel Clock output function Selectable from fCLK, fCLK/2, f CLK/4, fCLK/8, and fCLK/16 A/D converter: 8-bit resolution × 8 channels D/A converter: 8-bit resolution × 2 channels Supply voltage: VDD = 2.7 to 5.5 V µPD784026 Subseries, and µPD784038 Subseries Higher internal memory capacity than µPD78234 Subseries and µPD784026 Subseries Minimum instruction execution time: 125 ns (@ 32-MHz operation) I/O ports: 64 Serial interface: 3 channels UART/IOE (3-wire serial I/O): 2 channels CSI (3-wire serial I/O, 2-wire serial I/O, I2C bus): 1 channel APPLICATION FIELDS Cellular phones, cordless phones, audio-...