參數(shù)資料
型號: UPD75402AGBA
廠商: NEC Corp.
英文描述: 4 BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機
文件頁數(shù): 16/48頁
文件大?。?/td> 515K
代理商: UPD75402AGBA
16
μ
PD75402A(A)
5.3 CLOCK OUTPUT CIRCUIT
The clock output circuit, which outputs clock pulses from pin P22/PCL, is used for supplying clock pulses
for peripheral LSIs or for remote control output.
Clock output (PCL): 1.05 MHz, 524 kHz, 65.5 kHz (when f
XX
is 4.19 MHz).
Fig. 5-2 shows the configuration of the clock output circuit.
Fig. 5-2 Configuration of the Clock Output Circuit
From the clock
generator
Φ
CLOM3 0
Selector
Output
buffer
Port 2 input/
output mode
specification bit
P22 output
latch
P22/PCL
Internal bus
4
XX
/2
6
PORT2.2
Bit 2 of PMGB
CLOM1 CLOM0 CLOM
Remark
The clock output circuit is designed not to output high-frequency pulses when clock output is
switched between the enable and disable states.
相關PDF資料
PDF描述
UPD754302 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD75P108B 4-BIT SINGLE-CHIP MICROCOMPUTER
UPD75P108BCW 4-BIT SINGLE-CHIP MICROCOMPUTER
UPD75P108BDW 4-BIT SINGLE-CHIP MICROCOMPUTER
UPD75P108BGF-3BE 4-BIT SINGLE-CHIP MICROCOMPUTER
相關代理商/技術參數(shù)
參數(shù)描述
UPD7554AG-597-E2 制造商:Renesas Electronics Corporation 功能描述:
UPD7554AG-597-E2-A 制造商:Renesas Electronics Corporation 功能描述:
UPD7554AG-603-E2 制造商:Renesas Electronics Corporation 功能描述:
UPD7554AG-603-E2-A 制造商:Renesas Electronics Corporation 功能描述:
UPD7554AG-611-E2 制造商:Renesas Electronics Corporation 功能描述: