參數(shù)資料
型號(hào)： UPD178023GC
廠(chǎng)商： NEC Corp.
元件分類(lèi)： 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(yè)數(shù)： 12/56頁(yè)
文件大小： 261K
代理商： UPD178023GC
12
μ
PD178023, 178024
Data Sheet U14126EJ1V0DS00
1.2 Pins Other Than Port Pins
Pin Name
I/O
Function
At Reset
Shared by:
INTP0-INTP4
Input
External maskable interrupt input whose valid edge
(rising edge, falling edge, or both rising and falling edges)
can be specified.
Input
P00-P04
SI3
Input
Serial data input to serial interface.
Input
P70
SO3
Output
Serial data output from serial interface.
Input
P71
SDA0
I/O
Serial data input/output to/from
serial interface.
N-ch open drain I/O
Input
P76
SCK3
I/O
Serial clock input/output to/from serial interface.
Input
P72
SCL0
N-ch open drain I/O
P77
RXD0
Input
Serial data input to asynchronous serial interface (UART0).
Input
P74
TXD0
Output
Serial data output from asynchronous serial interface (UART0).
P75
TI50
Input
External count clock input to 8-bit timer (TM50).
Input
P33
TI51
External count clock input to 8-bit timer (TM51).
P34
TO50
Output
8-bit timer (TM50) output.
Low-level
output
P130
TO51
8-bit timer (TM51) output.
P131
BEEP0
Output
Buzzer output.
Input
P36
ANI0-ANI5
Input
Analog input to A/D converter.
Input
P10-P15
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
Inputs local oscillation frequency of PLL (in VHF mode).
AMIFC
Input
Input to AM intermediate frequency counter.
Input
–
FMIFC
Input to FM or AM intermediate frequency counter.
RESET
Input
System reset input.
–
–
X1
Input
Connection of crystal resonator for system clock oscillation.
–
–
X2
–
–
–
REGOSC
–
Regulator for oscillator. 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.
–
–
GND
–
Ground.
–
–
V
DD
PORT
–
Port power supply.
–
–
GNDPORT
–
Port ground.
–
–
V
DD
PLL
Note
–
PLL positive power supply.
–
–
GNDPLL
Note
–
PLL ground.
–
–
IC
–
Internally connected. Directly connect this pin to GND.
–
–
Note
Connect a capacitor of about 1000 pF between the V
DD
PLL and GNDPLL pins.
相關(guān)PDF資料
PDF描述
UPD178023 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
UPD178023GF 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
UPD23C128000BLGY-MJH 128M-BIT MASK-PROGRAMMABLE ROM 16M-WORD BY 8-BIT (BYTE MODE) / 8M-WORD BY 16-BIT (WORD MODE)
UPD23C128000BLGY-MKH 128M-BIT MASK-PROGRAMMABLE ROM 16M-WORD BY 8-BIT (BYTE MODE) / 8M-WORD BY 16-BIT (WORD MODE)
UPD23C128000BLGX-xxx 128M-BIT MASK-PROGRAMMABLE ROM 16M-WORD BY 8-BIT (BYTE MODE) / 8M-WORD BY 16-BIT (WORD MODE)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD178023GF 制造商:NEC 制造商全稱(chēng):NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
UPD178024 制造商:NEC 制造商全稱(chēng):NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
UPD178024GC 制造商:NEC 制造商全稱(chēng):NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
UPD178024GC-051 制造商:NEC 制造商全稱(chēng):NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER WITH ON-CHIP PRESCALER, PLL FREQUENCY SYNTHESIZER, AND IF COUNTER FOR AUTOMOTIVE FM/MW/LW RADIO WITH CD PLAYER
UPD178024GC-051-8BT 制造商:NEC 制造商全稱(chēng):NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER WITH ON-CHIP PRESCALER, PLL FREQUENCY SYNTHESIZER, AND IF COUNTER FOR AUTOMOTIVE FM/MW/LW RADIO WITH CD PLAYER
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