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UPD78C18 の電気的特性と機能

UPD78C18のメーカーはNECです、この部品の機能は「8-BIT SINGLE-CHIP MICROCONTROLLER WITH A/D CONVERTER」です。


製品の詳細 ( Datasheet PDF )

部品番号 UPD78C18
部品説明 8-BIT SINGLE-CHIP MICROCONTROLLER WITH A/D CONVERTER
メーカ NEC
ロゴ NEC ロゴ 




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UPD78C18 Datasheet, UPD78C18 PDF,ピン配置, 機能
DATA SHEET
MOS INTEGRATED CIRCUIT
µ PD78C17, 78C18
8-BIT SINGLE-CHIP MICROCONTROLLER (WITH A/D CONVERTER)
The µPD78C18 is an 8-bit CMOS microcontroller which integrates 16-bit ALU, ROM, RAM, an A/D converter, a
multi-function timer/event counter, and a general-purpose serial interface onto a single chip, and whose memory
(ROM/RAM) is externally expandable up to 31 Kbytes. The µPD78C18 can operate at low power consumption
because of its CMOS architecure and is provided with a standby function that enables data retention with an even
lower power consumption.
The µPD78C17 is the ROM-less version of the µPD78C18. Its memory (ROM/RAM) is expandable externally up
to 63 Kbytes.
A detailed explanation of the functions is provided in the user's manual listed below. It should be read before
starting design work.
87AD Series µPD78C18 User's Manual: IEU-1314
FEATURES
• 159 types of instructions: 87AD series instruction set plus multiply/divide and 16-bit operation instructions
• Instruction cycle: 0.8 µs (at 15-MHz operation)
• Internal ROM: 32768 x 8 bits (µPD78C18 only)
• Internal RAM: 1024 x 8 bits
• Up to 64 Kbytes of memory (ROM/RAM) can be directly addressed.
• High-resolution 8-bit A/D converter: 8 analog inputs
• General-purpose serial interface: Asynchronous, synchronous, I/O interface modes
• Multi-function 16-bit timer/event counter
• Two 8-bit timers
• I/O lines Input/output ports : 28 (µPD78C17), 40 (µPD78C18)
Edge detection inputs : 4
• 11 interrupt functions External : 3, Internal: 8 (Non-maskable: 1, Maskable: 10)
• Zero-cross detection function: (2 inputs)
• Standby function: HALT mode, hardware/software STOP mode
• Mask option pull-up resistors can be incorporated into Ports A, B, and C. (µPD78C18 only)
ORDERING INFORMATION
Part Number
µPD78C17CW
µPD78C17GF-3BE
µPD78C17GQ-36
µPD78C18CW-xxx
µPD78C18GF-xxx-3BE
µPD78C18GQ-xxx-36
Package
64-pin plastic shrink DIP (750 mils)
64-pin plastic QFP (14 x 20 mm)
64-pin plastic QUIP
64-pin plastic shrink DIP (750 mils)
64-pin plastic QFP (14 x 20 mm)
64-pin plastic QUIP
Document No. IC-2789B
(O.D.No. IC-8048B)
Date Published June 1995 P
Printed in Japan
The information in this document is subject to change without notice.
The mark 5 shows revised points.
©
11999950

1 Page





UPD78C18 pdf, ピン配列
µPD78C17,78C18
PD3
PD4
PD5
PD6
PD7
STOP
VDD
PA0
PA1
PA2
PA3
PA4
PA5
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
52 32
53 31
54 30
55 29
56 28
57 27
58 µPD78C17GF-3BE
26
µPD78C18GF-xxx-3BE
59 25
60 24
61 23
62 22
63 21
64 20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
AN4
AN3
AN2
AN1
AN0
AVSS
VSS
X1
X2
MODE0
RESET
MODE1
INT1
3


3Pages


UPD78C18 電子部品, 半導体
µPD78C17,78C18
11. RECOMMENDED SOLDERING CONDITIONS ......................................................................................105
12. DIFFERENCES AMONG µPD78C18, µPD78C14, AND µPD78C12A ....................................................106
APPENDIX. DEVELOPMENT TOOLS ..........................................................................................................107
6

6 Page



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データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
UPD78C10

(UPD78C10 - UPD78C14) 8-BIT SINGLE-CHIP MICROCOMPUTER

NEC
NEC
UPD78C10A

8-BIT SINGLE-CHIP MICROCOMPUTER WITH A/D CONVERTER

NEC
NEC
UPD78C10ACW

8-BIT SINGLE-CHIP MICROCOMPUTER WITH A/D CONVERTER

NEC
NEC
UPD78C10AGF-3BE

8-BIT SINGLE-CHIP MICROCOMPUTER WITH A/D CONVERTER

NEC
NEC


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