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UPD78F9177YGA-9EU Datasheet

  • UPD78F9177YGA-9EU

  • 8-BIT SINGLE-CHIP MICROCONTROLLER

  • 56頁(yè)

  • NEC   NEC

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DATA SHEET
碌
PD78F9177, 78F9177Y
8-BIT SINGLE-CHIP MICROCONTROLLER
MOS INTEGRATED CIRCUIT
The
碌
PD78F9177 and
碌
PD78F9177Y are
碌
PD789177, 789177Y Subseries (small, general-purpose) in the 78K/0S
Series.
The
碌
PD78F9177 replaces the internal ROM of the
碌
PD789176 and
碌
PD789177 with flash memory, while the
碌
PD78F9177Y replaces the ROM of the
碌
PD789176Y and
碌
PD789177Y 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鈥檚 manuals. Be sure to read them before
designing.
碌
PD789167, 789177, 789167Y, 789177Y Subseries User鈥檚 Manual: U14186E
78K/0S Series User's Manual Instruction: U11047E
FEATURES
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Pin compatible with mask ROM version (except V
PP
pin)
Flash memory: 24 Kbytes
High-speed RAM: 512 bytes
Minimum instruction execution time can be changed from high-speed (0.4
碌
s: @5.0-MHz operation with main
system clock) to ultra-low-speed (122
碌
s: @ 32.768-kHz operation with subsystem clock)
10-bit resolution A/D converter: 8 channels
I/O ports: 31
Serial interface: 2 channels
鈥?/div>
3-wire serial I/O mode / UART mode: 1 channel
鈥?/div>
SMB (
碌
PD78F9177Y only): 1 channel
Timers: 6 channels
鈥?/div>
16-bit timer: 1 channel
鈥?/div>
8-bit timer/event counter: 2 channels
鈥?/div>
8-bit timer: 1 channel
鈥?/div>
Watch timer: 1 channel
鈥?/div>
Watchdog timer: 1 channel
On-chip 16-bit multiplier
Power supply voltage: V
DD
= 1.8 to 5.5 V
鈥?/div>
鈥?/div>
鈥?/div>
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 major revised
漏
2000

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