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參數資料
| 型號： | μPD784038Y |
| 廠商： | NEC Corp. |
| 英文描述： | 8/16 Bit Single Chip Microcontrollers(8/16 位微控制器) |
| 中文描述： | 8 / 16位單片機微控制器（8 / 16位微控制器） |
| 文件頁數： | 1/70頁 |
| 文件大小： | 464K |
| 代理商： | ΜPD784038Y |
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MOS INTEGRATED CIRCUIT
m
PD784035Y,784036Y,784037Y,784038Y
16/8-BIT SINGLE-CHIP MICROCONTROLLERS
The
m
PD784038Y is based on the
m
PD784038 with an I
2
C bus control function appended, and is ideal for
applications in audio-visual.
One-time PROM and EPROM versions, such as
m
PD78P4038Y, that can operate in the same voltage range as
the mask ROM version, and various development tools are under development.
The functions are explained in detail in the following User’s Manual. Be sure to read this manual when designing
your system.
m
PD784038, 784038Y Subseries User’s Manual - Hardware: To be released soon
78K/IV Series User’s Manual - Instruction:
U10905E
Document No. U10741EJ1V0PM00 (1st edition)
Date Published February 1996 P
Printed in Japan
FEATURES
78K/IV series
Pin-compatible with
m
PD78234 subseries,
m
PD784026 subseries, and
m
PD784038
subseries
Higher internal memory capacity than
m
PD78234
subseries and
m
PD784026 subseries
Minimum instruction execution time: 125 ns
(@ 32-MHz operation)
I/O ports: 64
Timer/counter: Timer/counter
￥
3 units Timer
￥
1
unit
Serial interface: 3 channels
UART/IOE (3-wire serial I/O): 2 channels
CSI (3-wire serial I/O, 2-wire serial I/O, I
2
C bus):
1 channel
PWM output: 2 outputs
Standby function
HALT/STOP/IDLE mode
Clock division function
Watchdog timer: 1 channel
Clock output function
Selectable from f
CLK
, f
CLK
/2, f
CLK
/4, f
CLK
/8, and
f
CLK
/16
A/D converter: 8-bit resolution
￥
8 channels
D/A converter: 8-bit resolution
￥
2 channels
Supply voltage: V
DD
= 2.7 to 5.5 V
APPLICATION FIELDS
Cellular phones, cordless phones, audio-visual systems, etc.
Unless contextually excluded, references in this document to
m
PD784038Y mean
m
PD784035Y,
m
PD784036Y,
and
m
PD784037Y.
The information contained in this document is being issued in advance of the production cycle for the
device. The parameters for the device may change before final production or NEC Corporation, at its own
discretion, may withdraw the device prior to its production.
1996
PRELIMINARY PRODUCT INFORMATION
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