upd6p9 Renesas Electronics Corporation., upd6p9 Datasheet - Page 31

• Manufacturer Part Number: upd6p9
• Description: 4-bit Single-chip Microcontroller For Infrared Remote Control Transmission
• Manufacturer: Renesas Electronics Corporation.

V
V
PP
V
DD
V
PP
D
DD
Program Memory Write Timing
Program Memory Read Timing
0
V
D
GND
GND
to D
DD
CLK
0
MD
MD
MD
MD
V
V
V
V
GND
GND
to D
+1
DD
CLK
MD
MD
MD
MD
DD
DD
PP
V
V
V
7
0
1
2
3
+1
DD
DD
PP
7
0
1
2
3
t
RES
Hi-Z
t
t
t
t
RES
WAIT
t
PCR
t
t
I
WAIT
t
M3S
t
t
t
PCR
VPS
VDS
t
t
M1S
DS
Data input
Hi-Z
t
t
t
VPS
VDS
t
M3SR
PW
t
t
M1H
DH
t
t
DV
t
XL
M1R
Hi-Z
"L"
t
XH
Data output
t
DV
Data output
Data Sheet U15144EJ1V1DS
t
t
MOS
DF
Data output
t
Hi-Z
t
HAD
DAD
t
DS
Data input
t
OPW
t
DH
t
t
t
M3HR
XH
AH
t
XL
Hi-Z
t
AS
t
DFR
Hi-Z
Data input
µ PD6P9
t
M3H
Hi-Z
31