參數(shù)資料
型號(hào): UPD75512
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機(jī)
文件頁(yè)數(shù): 21/64頁(yè)
文件大小: 494K
代理商: UPD75512
μ
PD75512(A)
21
5.3
CLOCK OUTPUT CIRCUIT
The clock output circuit outputs clock pulse from the P22/PCL pin. This clock pulse is used for the remote control
output, peripheral LSIs, etc.
Clock output (PCL):
Φ
, 524 kHz, 262 kHz, 65.5 kHz (operating at 4.19 MHz)
Fig. 5-2 Clock Output Circuit Configuration
Remarks:
A measures to prevent outputting narrow width pulse when selecting clock output enable/
disable is taken.
Selector
Output
buffer
PCL/P22
Bit 2 of PMGB
PORT2.2
Port 2 input/
output mode
specification
bit
P22 output
latch
Internal bus
CLOM3 CLOM2 CLOM1 CLOM0 CLOM
4
Φ
f
X
/2
3
f
X
/2
4
f
X
/2
6
From the
clock
generator
相關(guān)PDF資料
PDF描述
UPD75512A 4-BIT SINGLE-CHIP MICROCOMPUTER
UPD75512GF 4-BIT SINGLE-CHIP MICROCOMPUTER
UPD75512GFA 4-BIT SINGLE-CHIP MICROCOMPUTER
UPD75517 4 BIT SINGLE-CHIP MICROCOMPUTER
UPD75517A 4 BIT SINGLE-CHIP MICROCOMPUTER
相關(guān)代理商/技術(shù)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: