M30621ECGP MITSUBISHI [Mitsubishi Electric Semiconductor], M30621ECGP Datasheet - Page 210

• Manufacturer Part Number: M30621ECGP
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Appendix Standard Serial I/O Mode
210
Pin functions (Flash memory standard serial I/O mode)
V
X
AV
V
P5
P5
P5
P5
P6
P6
P6
P6
P10
CNV
RESET
X
P0
P2
P3
P4
P6
P7
P7
P8
P8
P8
P9
CC
IN
OUT
REF
1
6,
0
0
0
0
0
5
0
4
5
6
7
0
CC
0
7
0
7
5
, P7
, P9
0
,V
to P0
to P2
to P3
to P4
to P5
to P6
to P8
P5
SS
, AV
to P10
SS
7
1
2
(BYTE)
Pin
, P7
to P9
4,
7
7
7
3
3
4
SS
, P8
7
6
,
6
7
,
Reset input
Reference voltage input
EPM input
BUSY output
SCLK input
TxD output
Power input
CNV
Clock input
Clock output
Analog power supply input
Input port P0
Input port P2
Input port P3
Input port P4
Input port P5
CE input
Input port P6
RxD input
Input port P7
Input port P8
NMI input
Input port P9
Input port P10
SS
Name
I/O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Connect this pin to Vcc.
Apply program/erase protection voltage to Vcc pin and 0 V to Vss pin.
Connect to Vcc pin.
Reset input pin. While reset is "L" level, a 20 cycle or longer clock
must be input to XIN pin.
Connect a ceramic resonator or crystal oscillator between X
X
and open X
Connect AVSS to Vss and AVcc to Vcc, respectively.
Enter the reference voltage for AD from this pin.
Input "H" or "L" level signal or open.
Input "H" or "L" level signal or open.
Input "H" or "L" level signal or open.
Input "H" or "L" level signal or open.
Input "H" or "L" level signal or open.
Input "H" level signal.
Input "L" level signal.
Input "H" or "L" level signal or open.
Serial clock input pin
Serial data input pin
Serial data output pin
Input "H" or "L" level signal or open.
Input "H" or "L" level signal or open.
Input "H" or "L" level signal or open.
Input "H" or "L" level signal or open.
BUSY signal output pin
OUT
pins. To input an externally generated clock, input it to X
OUT
pin.
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Description
M16C / 62 Group (80-pin)
Mitsubishi microcomputers
IN
and
IN
pin