UPUPD178078GF
DATA SHEET
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MOS INTEGRATED CIRCUIT
µPD178076,178078,178096,178098
8-BIT SINGLE-CHIP MICROCONTROLLER...
Description
DATA SHEET
www.DataSheet4U.com
MOS INTEGRATED CIRCUIT
µPD178076,178078,178096,178098
8-BIT SINGLE-CHIP MICROCONTROLLER
DESCRIPTION
The µPD178076, 178078, 178096, and 178098 are 8-bit single-chip CMOS microcontrollers containing hardware for digital tuning systems. These microcontrollers employ a 78K/0 series architecture CPU and allow easy access to internal memories at high speed and easy control of peripheral hardware units. The high-speed 78K/0 series instructions are ideal for system control. As peripheral hardware, a prescaler, PLL frequency synthesizer, and frequency counter for digital tuning systems are provided, as well as many I/O ports, timers, A/D converter, serial interface, and a power-ON clear circuit. In addition, the µPD178076 and 178078 have an asynchronous serial interface (UART) mode, and the µPD178096 and 178098 have an IEBusTM controller. Moreover, a flash memory model, the µPD178F098, that operates in the same supply voltage range as the mask ROM models, and various development tools are also under development. For the detailed functional description, refer to the following User’s Manuals:
µPD178078, 178098 Subseries User’s Manual : U12790E 78K/0 Series User’s Manual - Instruction : U12326E
FEATURES
High-capacity ROM and RAM
Item Program Memory (ROM) Part Number Data Memory Internal high-speed RAM Internal buffer RAM 48K bytes 60K bytes 1024 bytes 32 bytes Internal extension RAM 1024 bytes 2048 bytes
µPD178076, 178096
Instruction cycle:
µPD...
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