Part Number : D789188CT, UPD789188CT
Function : 8-Bit Single-Chip Microcontroller
Package : SDIP 32 Pin Type
Manufactures : NEC
This is 8-BIT SINGLE-CHIP MICROCONTROLLER.
The µPD78F9189 is NEW Subseries (small, general-purpose) in the 78K/0S Series. The µPD78F9189 replaces the internal ROM of the µPD789188 with flash memory. Because flash memory allows the program to be written and erased electrically with the device mounted on the board, this product is ideal for the evolution stages of system development, small-scale production and rapid development of new products. Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before designing. µPD789167, 789177, 789167Y, 789177Y Subseries User’s Manual: U14186E 78K/0S Series User’s Manual Instruction: U11047E Features • Pin compatible with mask ROM version (except VPP pin) • Flash memory: 24 Kbytes ,Masked Version:16 Kbytes • High-speed RAM: 512 bytes • High-speed (0.4 µs: @5.0-MHz operation with main system clock) • 8-bit resolution A/D converter: 4 channels • I/O ports: 22 • Serial interface: 1 channel • 3-wire serial I/O mode / UART mode: 1 channel • Timers: 6 channels • 16-bit timer: 1 channel • 8-bit timer/event counter: 2 channels • 8-bit timer: 1 channel • Watch timer: 1 channel • Watchdog timer: 1 channel • On-chip 16-bit multiplier • Power supply voltage: VDD = 4.5 to 5.5 V Document No. (1st edition)valid in only China Date Published Feb. 2003 NS CP(K) Printed in China NEC Electronics 2003 Applications Air-conditioner, White goods, etc ORDERING INFORMATION µPD78F9189CT/789188CT Part Number Package µPD78F9189CT 32-pin plastic SDIP(400 mil) µPD789188CT-xxx 32-pin plastic SDIP(400 mil) µPD78F9189/9188CT 2 Data Sheet (1st edition)valid in only China µPD78F9189/9188CT OVERVIEW OF FUNCTIONS Item Internal memory Flash memory High-speed RAM Minimum instruction execution time General-purpose registers Instruction set Multiplier I/O ports A/D converters Serial interfaces Timers Timer output Buzzer output Vectored interrupt Maskable sources Non-maskable Power supply voltage Operating ambient temperature Package µPD78F9189CT µPD789188CT-xxx 24 Kbytes 16 Kbytes 512 bytes • 0.4/1.6 µs (@5.0-MHz operation with main system clock) 8 bits × 8 registers • 16-bit operations • Bit manipulations (set, reset, test) 8 bits × 8 bits = 16 bits Total: • CMOS I/O: • CMOS Input: • N-ch open drain: 26 17 4(Shared with A/D converter) 5 8-bit resolution × 4 channels 3-wire serial I/O/UART : 1 channel • 16-bit timer:1 channel • 8-bit timer/event counter:2 channels • 8-bit timer:1 channel • Watch timer:1 channel • Watchdog timer:1 channel 4 output 1 Internal: 10, External: 4 Internal: 1 VDD = 4.5 to 5.5 V TA = −40°C to +85°C 32-pin plastic SDIP (400 mil) Data Sheet (1st edition)valid in only China 3 1. PIN CONFIGURATION (TOP VIEW) • 32-pin plastic shrink DIP (400mil) µPD78F9189CT µPD789188CT-xxx µPD78F9189/9188CT P50←→ 1 P51 […]