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UPD75336GK Datasheet

  • UPD75336GK

  • 4-BIT SINGLE-CHIP MICROCOMPUTER

  • 68頁

  • NEC   NEC

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DATA SHEET
MOS INTEGRATED CIRCUIT
碌
PD75336
4-BIT SINGLE-CHIP MICROCOMPUTER
DESCRIPTION
The
碌
PD75336 is one of the 鈥?5X-series鈥?4-bit single-chip microcomputers enabled to process data with
performance equivalent to that of 8-bit microcomputers.
The
碌
PD75336 is a microcomputer with an expanded capacity of the ROM and RAM of conventional
碌
PD75328
and an improved 8-bit data processing capacity. It can carry out A/D converter low-voltage operations.
For evaluation purposes for system development or small-quantity production, the
碌
PD75P336 is available which
is a product with the on-chip mask ROM of
碌
PD75336 replaced with a one-time PROM.
Functions are described in detail in the following User鈥檚 Manual, which should be read when carrying out design
work.
碌
PD75336 User鈥檚 Manual: IEU-725
FEATURES
鈥?/div>
碌
PD75328 upward compatible
鈥?/div>
Instruction execution time variable function useful for high-speed operations and power saving
鈥?0.95, 1.91, 3.81, 15.3
碌
s (Main system clock: When operated at 4.19 MHz)
鈥?122
碌
s (Subsystem clock: When operated at 32.768 kHz)
鈥?/div>
Memory capacity:
碌
PD75336 ROM: 16256
脳
8 bits
RAM:
768
脳
4 bits
鈥?/div>
On-chip 8-bit resolution A/D converter (successive approximation type): 8 channels
鈥?Low-voltage operation possible: V
DD
= 2.7 to 6.0 V
鈥?/div>
On-chip LCD controller/driver
鈥?Maximum of 20
脳
4 segments drive possible
鈥?/div>
Improved timer functions: 4 channels
鈥?/div>
Improved 8-bit data processing capability
鈥?Transfer, add/subtract, increase/decrease and compare possible
鈥?/div>
Ultra-compact package in use (80-pin plastic TQFP (fine pitch)( 12 mm))
鈥?/div>
On-chip PROM (
碌
PD75P336) operative at low voltages available
鈥?V
DD
= 2.7 to 6.0 V
APPLICATIONS
Cameras, VCR integrated cameras, air conditioners, sphygmomanometers, etc.
The information in this document is subject to change without notice.
The mark
5
shows major revised points.
Document No. IC-2893C
(O.D. No. IC-7972C)
Date Published February 1994 P
Printed in Japan
漏 NEC Corporation 1991

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