M30622ECTFP MITSUBISHI [Mitsubishi Electric Semiconductor], M30622ECTFP Datasheet - Page 16

• Manufacturer Part Number: M30622ECTFP
• 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”
Note 1: In M30623(80-pin package), the BYTE signal has no external pin, and is internally connected to the CNV
Note 2: In M30623(80-pin package), Port P1, P4
P5
P0
P1
P4
P6, P7, P8
P8
P2, P3, P4
P4
P5
P5
P5
P5
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
5
6
4
0
1
2
3
5
6
7
, P8
to P4
name
Accordingly, in the microprocessor mode, BYTE = CNV
above conditions. After reset, set these ports to one of the following conditions.
Pin
7
, P9, P10
7
0
0
• Be output mode, and output “L” level.
• Pull-up resister is on.
to P8
to P4
4
3
,
Input port (floating)
Input port (floating)
Input port (floating)
Input port (floating)
Input port (floating)
Input port (floating)
(pull-up resistor is on)
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
4
to P4
BCLK output
HOLD input (floating)
Input port (floating)
Data input (floating)
Data input (floating)
Address output (undefined)
CS0 output (“H” level is output)
Input port (floating)
(pull-up resistor is on)
WR output (“H” level is output)
BHE output (undefined)
HLDA output (The output value
depends on the input to the
HOLD pin)
ALE output (“L” level is output)
RDY input (floating)
RD output (“H” level is output)
7
, P7
16
BYTE = V
2
to P7
SS
Status
= V
5
____________
and P9
SS
CC
.
(Note 1)
1
have no external pin, and are internally the
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
CNV
SS
Input port (floating)
HOLD input (floating)
Input port (floating)
= V
Data input (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)
ALE output (“L” level is output)
RDY input (floating)
WR output (“H” level is output)
RD output (“H” level is output)
CC
Mitsubishi microcomputers
BYTE = V
M16C / 62T Group
CC
SS
signal.