參數(shù)資料
型號: UPD6453
英文描述: UPD6453 Data Sheet | Data Sheet[11/1990]
中文描述: UPD6453數(shù)據(jù)表|數(shù)據(jù)表[一千九百九十〇分之一十一]
文件頁數(shù): 8/68頁
文件大?。?/td> 301K
代理商: UPD6453
8
μ
PD63, 63A, 64
1.3 Dealing with Unused Pins
The following connections are recommended for unused pins.
Table 1-1. Connections for Unused Pins
Pin
Connection
Inside the microcontroller
Outside the microcontroller
K
I/O
INPUT mode
Leave open
OUTPUT mode
High-level output
REM
S
1
/LED
OUTPUT mode (LED) setting
S
0
OFF mode setting
Directly connect these
pins to GND
K
I
RESET
Note
Built-in POC circuit
Leave open
Note
If the circuit is an applied one requiring high reliability, be sure to design it in such a manner that the RESET
signal is entered externally.
Caution The I/O mode and the terminal output level are recommended to be fixed by setting them
repeatedly in each loop of the program.
相關(guān)PDF資料
PDF描述
UPD6453CY-001 On-Screen Display Circuit
UPD6453GT-101 On-Screen Display Circuit
UPD6454CS-001 On-Screen Display Circuit
UPD6454GT-101 On-Screen Display Circuit
UPD6456GS-101 On-Screen Display Circuit
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD6453CY 制造商:NEC 制造商全稱:NEC 功能描述:MOS INTEGRATED CIRCUIT CMOS LSI FOR 12 lines X 24 columns CHARACTER DISPLAY ON SCREEN
UPD6453CY-001 制造商:未知廠家 制造商全稱:未知廠家 功能描述:On-Screen Display Circuit
UPD6453GT 制造商:NEC 制造商全稱:NEC 功能描述:MOS INTEGRATED CIRCUIT CMOS LSI FOR 12 lines X 24 columns CHARACTER DISPLAY ON SCREEN
UPD6453GT-101 制造商:未知廠家 制造商全稱:未知廠家 功能描述:On-Screen Display Circuit
UPD6454CS-001 制造商:未知廠家 制造商全稱:未知廠家 功能描述:On-Screen Display Circuit