參數(shù)資料
型號(hào)： μPD78078Y
廠商： NEC Corp.
元件分類： 8位微控制器
英文描述： 8 Bit Single Chip Microcontrollers
中文描述： 8位單片機(jī)微控制器
文件頁數(shù)： 1/84頁
文件大?。?/td> 625K
代理商： ΜPD78078Y
1996
DATA SHEET
8-BIT SINGLE-CHIP MICROCONTROLLERS
MOS INTEGRATED CIRCUIT
μ
PD78076Y, 78078Y
APPLICATIONS
Cellular phones, cordless telephones, AV equipment, etc.
Serial interface: 3 channels
3-wire serial I/O, 2-wire serial I/O, and I
2
C
bus mode: 1 channel
3-wire
serial I/O mode: 1 channel
3-wire serial I/O and UART mode: 1 channel
Timer: 7 channels
Supply voltage: V
DD
= 1.8 to 5.5 V
The information in this document is subject to change without notice.
Document No. U10605EJ3V0DS00 (3rd edition)
Date Published November 1997 N
Printed in Japan
Note
Under development
Minimum instruction execution time can be changed
from high-speed (0.4
μ
s) to ultra-low-speed (122
μ
s)
I/O ports: 88 (N-ch open-drain: 8)
8-bit resolution A/D converter: 8 channels
8-bit resolution D/A converter: 2 channels
External memory expansion space: 64 Kbytes
DESCRIPTION
The
μ
PD78076Y and 78078Y add the I
2
C bus control function to the
μ
PD78076 and 78078, and are suitable
for application in AV products.
Besides a high-speed, high-performance CPU, these microcontrollers have internal ROM, RAM, I/O ports,
8-bit resolution A/D converter, 8-bit resolution D/A converter, timer, serial interface, real-time output port,
interrupt control, and various other peripheral hardware.
A one-time PROM version and an EPROM version (common name:
μ
PD78P078Y), both of which can operate
in the same power supply voltage range as the mask ROM version, and various development tools are also
available.
The details of the functions are described in the following user’s manuals. Be sure to read them before designing.
μ
PD78078, 78078Y Subseries User’s Manual: U10641E
78K/0 Series User’s Manual – Instructions: U12326E
FEATURES
Internal high-capacity ROM and RAM
Item
Program
Memory
(ROM)
Data Memory
Part
Number
Internal High-Speed
Internal Buffer
Internal Expansion
RAM
RAM
Package
RAM
μ
PD78076Y
48 Kbytes
1024 bytes
32 bytes
1024 bytes
100-pin plastic QFP
μ
PD78078Y
60 Kbytes
(14
×
20 mm, resin thickness 2.7 mm)
100-pin plastic LQFP
Note
(14
×
14 mm, resin thickness 1.40 mm)
The mark shows major revised points.
相關(guān)PDF資料
PDF描述
μPD78076Y 8 Bit Single Chip Microcontrollers(8位單片微控制器)
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