M38867E8AHP MITSUBISHI [Mitsubishi Electric Semiconductor], M38867E8AHP Datasheet - Page 6

• Manufacturer Part Number: M38867E8AHP
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER??
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Table 2 Pin description (2)
6
P4
P4
P4
/OBF
P4
/OBF
P4
P4
P4
/OBF
P4
/S
P5
/S
P5
/R
P5
/W
P5
/PWM
P5
/PWM
P7
P7
P7
P7
P7
P8
P8
P5
P5
P5
P6
P6
P7
/INT
P7
P7
1
0
2
3
6
7
0
1
2
0
7
0
1
4
5
6
7
0
1
2
3
4
5
0
7
3
4
5
6
7
Pin
/INT
/INT
/DA
/DA
/S
/S
/S
/DQ
/DQ
/X
/X
/RxD
/TxD
/S
/S
/A
/INT
/INT
/INT
/AN
/AN
/S
/INT
/INT
/S
/S
/CNTR
/CNTR
21
00
01
10
COUT
CIN
CLK1
RDY1
IN2
OUT2
CLK2
DA
CL
0
01
11
RDY2
1
2
0
7
0
7
0
1
20
30
40
31
41
–
–
0
1
I/O port P4
I/O port P6
I/O port P5
I/O port P7
I/O port P8
Name
•8-bit I/O port with the same function as port P0.
•Regardless of input or output port, P4
•When P4
•8-bit I/O port with the same function as port P0.
•CMOS compatible input level.
•CMOS 3-state output structure.
•P5
•8-bit I/O port with the same function as port P0.
•CMOS compatible input level.
•CMOS 3-state output structure.
•8-bit I/O port with the same function as port P0.
•Regardless of input or output port, P7
•8-bit I/O port with the same function as port P0.
•CMOS compatible input level.
•CMOS 3-state output structure.
•CMOS compatible input level or TTL input level in
the bus interface function.
<Input level>
P4
P4
P4
<Output structure>
P4
P4
be input every pin level.
function which makes P4
when the host CPU reads the output data bus
buffer 0 can be added.
patible input level or TTL input level in the bus
interface function.
P7
P7
be input every pin level.
0
2
7
0
2
0
0
6
, P4
–P4
, P4
–P4
–P7
, P7
: CMOS compatible input level or TTL input
to P5
level in the bus interface function
1
6
5
6
1
7
, P4
: CMOS input level
: CMOS 3-state output structure or N-
: CMOS compatible input level or TTL in-
: CMOS compatible input level or TTL in-
: CMOS compatible input level or
2
3
put level
channel open-drain output structure
put level
SMBUS input level in the I
face function, N-channel open-drain
output structure
and P4
can be switched between CMOS com-
7
: CMOS 3-state output structure
3
Functions
are used as output port, the
2
and P4
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
3
2
C-BUS inter-
0
2
clear to “0”
to P7
to P4
5
6
can
can
MITSUBISHI MICROCOMPUTERS
•A-D converter output pin
•Serial I/O2 function pin
•Interrupt input pin
•Sub-clock generating circuit I/O
(Connect a resonator.)
•Interrupt input pins
•Bus interface function pins
•Serial I/O1 function pins
•Serial I/O1 function pins
•Bus interface function pins
•Bus interface function pins
•Interrupt input pins
•Bus interface function pins
•Timer X, timer Y function pins
•D-A converter output pin
•PWM output pin
•Serial I/O2 function pin
•I
•Bus interface function pin
•Interrupt input pin
pins
2
C-BUS interface function pin
Function except a port function
3886 Group