8-BIT SINGLE-CHIP MICROCONTROLLERS

DESCRIPTION The µPD780031AY, 780032AY, 780033AY, and 780034AY are members of the µPD780034AY Subseries of the 78K/0 Series. This is a µPD780034A Subseries product with an added multimaster-supporting I2C bus interface, and is suitable for AV equipment applications. A flash memory version, the µPD

MOS INTEGRATED CIRCUIT

FEATURES • Internal ROM and RAM • External memory expansion space: 64 Kbytes • Minimum instruction execution time: 0.24 ms (at fX = 8.38-MHz operation) • I/O ports: 51 (N-ch open-drain 5-V withstand voltage: 4) • 10-bit resolution A/D converter: 8 channels (AVDD = 2.7 to 5.5 V) • Serial inte

8-BIT SINGLE-CHIP MICROCONTROLLER

DESCRIPTION The µPD780016Y and 780018Y are members of the µPD780018Y subseries of the 78K/0 series microcontrollers. Besides a high-speed, high-performance CPU, these microcontrollers have on-chip ROM, RAM, I/O ports, timer, serial interface, real-time output port, interrupt control, and various

8-BIT SINGLE-CHIP MICROCONTROLLER

Common to 78K/0 Series

Features of 78K/0 Series The 78K/0 series is a collection of 8-bit single-chip microcontrollers ideal for commercial systems. The µPD78054 and 78054Y subseries are provided with peripheral hardware functions such as an A/D converter,D/A converter, timer, serial interface, real-time output port,

Common to 78K/0 Series

Features of 78K/0 Series The 78K/0 series is a collection of 8-bit single-chip microcontrollers ideal for commercial systems. The µPD78054 and 78054Y subseries are provided with peripheral hardware functions such as an A/D converter,D/A converter, timer, serial interface, real-time output port,