M30622M4 MITSUBISHI [Mitsubishi Electric Semiconductor], M30622M4 Datasheet - Page 15

• Manufacturer Part Number: M30622M4
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Reset
Table 1.6.1. Pin status when RESET pin level is “L”
P5
P2, P3, P4
P4
P4
P5
P5
P5
P5
P6, P7, P8
P8
P0
P1
P5
P5
P5
Table 1.6.1 shows the statuses of the other pins while the RESET pin level is “L”. Figures 1.6.3 and 1.6.4
show the internal status of the microcomputer immediately after the reset is cancelled.
4
4
5
0
1
2
3
6
5
6
7
, P8
Pin name
to P4
7
, P9, P10
7
0
0
to P4
to P8
3
4
,
Input port (floating)
Input port (floating)
Input port (floating)
Input port (floating)
Input port (floating)
Input port (floating)
Input port (floating)
Input port (floating)
Input port (floating)
Input port (floating)
Input port (floating)
Input port (floating)
Input port (floating)
Input port (floating)
CNV
____________
SS
= V
SS
Address output (undefined)
CS0 output (“H” level is output)
BHE output (undefined)
BCLK output
HLDA output (The output value
depends on the input to the
HOLD pin)
HOLD input (floating)
Input port (floating)
Data input (floating)
Data input (floating)
Input port (floating)
(pull-up resistor is on)
WR output (“H” level is output)
RD output (“H” level is output)
ALE output (“L” level is output)
RDY input (floating)
BYTE = V
Status
____________
SS
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
CNV
SS
Data input (floating)
Input port (floating)
Address output (undefined)
CS0 output (“H” level is output)
Input port (floating)
(pull-up resistor is on)
BHE output (undefined)
BCLK output
HLDA output (The output value
depends on the input to the
HOLD pin)
HOLD input (floating)
ALE output (“L” level is output)
RDY input (floating)
Input port (floating)
= V
WR output (“H” level is output)
RD output (“H” level is output)
CC
BYTE = V
Mitsubishi microcomputers
M16C / 62 Group
CC
15