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78F9177

NEC
Part Number 78F9177
Manufacturer NEC
Description UPD78F9177
Published Feb 4, 2014
Detailed Description DATA SHEET µPD78F9177, 78F9177Y 8-BIT SINGLE-CHIP MICROCONTROLLER MOS INTEGRATED CIRCUIT The µPD78F9177 and µPD78F917...
Datasheet PDF File 78F9177 PDF File

78F9177
78F9177

Overview
DATA SHEET µPD78F9177, 78F9177Y 8-BIT SINGLE-CHIP MICROCONTROLLER MOS INTEGRATED CIRCUIT The µPD78F9177 and µPD78F9177Y are µPD789177, 789177Y Subseries (small, general-purpose) in the 78K/0S Series.
The µPD78F9177 replaces the internal ROM of the µPD789176 and µPD789177 with flash memory, while the µPD78F9177Y replaces the ROM of the µPD789176Y and µPD789177Y 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 High-speed RAM: 512 bytes Minimum instruction execution time can be changed from high-speed (0.
4 µs: @5.
0-MHz operation with main system clock) to ultra-low-speed (122 µs: @ 32.
768-kHz operation with subsystem clock) 10-bit resolution A/D converter: 8 channels I/O ports: 31 Serial interface: 2 channels • 3-wire serial I/O mode / UART mode: 1 channel • SMB (µPD78F9177Y only): 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 = 1.
8 to 5.
5 V • • • The information in this document is subject to change without notice.
Before using this document, please confirm that this is the latest version.
Not all devices/types available in every country.
Please check with local NEC representative for availability and additional information.
Document No.
U14022EJ1V0DS00 (1st edition) Date Published August 2000 NS CP(K) Printed in Japan The mark shows majo...


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