D75108CW NEC, D75108CW Datasheet - Page 22

• Manufacturer Part Number: D75108CW
• Description: Search -----> UPD75108CW
• Manufacturer: NEC

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22
5.3
clock pulses to the remote control output, peripheral LSIs, etc.
The clock output circuit outputs clock pulse from the P22/PCL pin. This clock output circuit is used to output
• Clock output (PCL) :
CLOCK OUTPUT CIRCUIT
generator
From the
f
f
X
clock
X
X
CLOM3 CLOM2 CLOM1 CLOM0 CLOM
X
/2
/2
3
4
4
, 524, 262 kHz (operating at 4.19 MHz)
Fig. 5-2 Clock Output Circuit Configuration
Selector
Internal bus
P22 output
latch
PORT2.2
PD75104, 75106, 75108
Output
buffer
Port 2 input/
output mode
specification
bit
Bit 2 of PMGB
PCL/P22