M38197 Mitsubishi, M38197 Datasheet - Page 14

• Manufacturer Part Number: M38197
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
• Manufacturer: Mitsubishi

Fig. UA-4 Port block diagram (3)
14
(12) Port P7
(10) Ports P5
(11) Ports P5
(9) Ports P5
0
1
, P5
3
, P5
, P5
4
2
7
, P6
, P5
, P6
4
5
7
, P5
6
, P6
Data bus
5
Data bus
, P6
Data bus
Data bus
6
Serial I/O port selection bit
S
RDY
Output OFF control signal
Serial ready output
or S
Port latch
P-channel output disable signal
Direction
register
output enable bit
Port latch
Direction
register
S
Port latch
Direction
register
Port latch
CLK
Direction
register
OUT
or S
CLK
Serial clock input
A-D conversion input
A-D conversion input
A-D conversion input
A-D conversion input
(only P5
Analog input pin selection bit
Analog input pin selection bit
Analog input pin selection bit
Analog input pin selection bit
Serial I/O input
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
2
, P5
CS input
(only P6
6
, P6
MITSUBISHI MICROCOMPUTERS
6
)
7
)
3819 Group