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參數(shù)資料
| 型號： | UPD178076 |
| 廠商： | NEC Corp. |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| 中文描述： | 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存 |
| 文件頁數(shù)： | 13/72頁 |
| 文件大小： | 366K |
| 代理商： | UPD178076 |
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13
μ
PD178076, 178078, 178096, 178098
Data Sheet U12885EJ3V0DS00
Pin Name
I/O
Function
At Reset
Shared by:
TO0
Output
16-bit timer 0 output.
Input
P31
TO50
8-bit timer 50 output.
Low-level
output
P130
TO51
8-bit timer 51 output.
P131
BEEP0
Output
Buzzer output.
Input
P36
BUZ
P37
ANI0-ANI7
Input
Analog input to A/D converter.
Input
P10-P17
EO0, EO1
Output
Error out output from charge pump of PLL frequency
–
–
synthesizer.
VCOL
Input
Inputs local oscillation frequency of PLL (in HF and MF
–
–
modes).
VCOH
Input
Inputs local oscillation frequency of PLL (in VHF mode).
–
–
AMIFC
Input
Input to AM intermediate frequency counter.
Input
P101
FMIFC
Input
Input to FM intermediate frequency or AM intermediate
Input
P102
frequency counter.
RXD0
Input
Serial data input to asynchronous serial interface (UART0).
Input
P74
μ
PD178076 and 178078 only.
TXD0
Output
Serial data output from asynchronous serial interface
Input
P75
(UART0).
μ
PD178076 and 178078 only.
IEBus controller data output.
μ
PD178096 and 178098 only.
IEBus controller data input.
μ
PD178096 and 178098 only.
TX0
Output
Input
P120
RX0
Input
Input
P121
RESET
Input
System reset input.
–
–
X1
Input
Connection of crystal resonator for system clock oscillation.
–
–
X2
–
–
–
REGOSC
–
Regulator for oscillation circuit. Connect this pin to GND via
–
–
0.1-
μ
F capacitor.
REGCPU
–
Regulator for CPU power supply. Connect this pin to GND
–
–
via 0.1-
μ
F capacitor.
V
DD
–
Positive power supply.
–
–
GND0-GND2
–
Ground.
–
–
V
DD
PORT
–
Port power supply.
–
–
GNDPORT
–
Port ground.
–
–
AV
DD
–
A/D converter positive power supply. Keep voltage at this
–
–
pin same as that at V
DD
.
AV
SS
–
A/D converter ground. Keep voltage at this pin same as
–
–
that at GND0 through GND2.
V
DD
PLL
Note
GNDPLL
Note
–
PLL positive power supply.
–
–
–
PLL ground.
–
–
IC
–
Internally connected. Directly connect this pin to GND0,
–
–
GND1, or GND2.
Note
Connect a capacitor of about 1000 pF between the V
DD
PLL and GNDPLL pins.
1.2 Pins Other Than Port Pins (2/2)
相關PDF資料 |
PDF描述 |
|---|---|
| UPD178078 | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| UPD178096 | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| UPD178098 | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| UPD178078GF-XXX-3BA | 8-BIT MICROCONTROLLER |
| UPD178076GF | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| UPD178076B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:78K/0 Series for Instructions | User＇s Manual[10/2001] |
| UPD178076GF | 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER |
| UPD178076GF-XXX-3BA | 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Microcontroller |
| UPD178078 | 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER |
| UPD178078B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:78K/0 Series for Instructions | User＇s Manual[10/2001] |
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