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參數資料
| 型號： | μPD784054 |
| 廠商： | NEC Corp. |
| 英文描述： | 16 Bit Single Chip Microcontrollers(16位單片微控制器) |
| 中文描述： | 16位單片機微控制器（16位單片微控制器） |
| 文件頁數： | 1/60頁 |
| 文件大小： | 349K |
| 代理商： | ΜPD784054 |
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'
1995
PRELIMINARY PRODUCT INFORMATION
MOS INTEGRATED CIRCUIT
m
PD784054
Document No. U11154EJ1V0PM00 (1st edition)
Date Published May 1996 P
Printed in Japan
16-BIT SINGLE-CHIP MICROCONTROLLER
The
m
PD784054 is based on the
m
PD784046 subseries with the real- time output function and two units of timers/
counters deleted and a standby function invalid mode provided.
The
m
PD784054 is provided with many peripheral hardware functions such as ROM, RAM, I/O port, 10-bit resolution
A/D converter, timer, serial interface, and interrupt functions, in addition to a high-speed, high-performance CPU.
Moreover, a flash memory model,
m
PD78F4046, that can operate on the same supply voltage as the mask ROM
model, and many development tools are under development.
The functions are described in detail in the following User’s Manuals. Be sure to read these manuals when designing
your system.
m
PD784054 User’s Manual – Hardware
: Planned to be published
78K/IV Series User’s Manual - Instruction : U10905E
FEATURES
78K/IV series
Minimum instruction execution time
I/O port
Timer
A/D converter
Serial interface UART/IOE (3-wire serial I/O) : 2 channels
Watchdog timer
Standby function HALT/STOP/IDLE/standby function invalid mode
Supply voltage
: 125 ns (with 16-MHz internal clock)
: 64 lines
: 16-bit timer
￥
3 units
: 10-bit resolution
￥
16 channels (V
DD
= 4.5 to 5.5 V)
: 1 channel
: V
DD
= 4.0 to 5.5 V
APPLICATION FIELDS
Office machines such as PPCs and printers
FA systems such as robots and automatic machine tools
ORDERING INFORMATION
Part Number
Package
Internal ROM (bytes)
Internal RAM (bytes)
m
PD784054GC-
￥￥￥
-3B9
80-pin plastic QFP (14 x 14 mm)
32 K
1024
Remark
￥￥￥
indicates a ROM code number.
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.
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