M30620FCAFP datasheet(15/274 Pages) MITSUBISHI

15 / 274 page

Mitsubishi microcomputers

M16C / 62A Group

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Reset

____________

Table 1.5.1 shows the statuses of the other pins while the RESET pin level is “L”. Figures 1.5.3 and 1.5.4

show the internal status of the microcomputer immediately after the reset is cancelled.

____________

Table 1.5.1. Pin status when RESET pin level is “L”

Status

CNVSS = VCC

CNVSS = VSS

BYTE = VSS

BYTE = VCC

Pin name

P2, P3, P40 to P43

P44

P45 to P47

P50

P51

P52

P53

P54

P55

P56

P57

P6, P7, P80 to P84,

P86, P87, P9, P10

Input port (floating)

Data input (floating)

Address output (undefined)

BCLK output

ALE output (“L” level is output)

CS0 output (“H” level is output)

WR output (“H” level is output)

RD output (“H” level is output)

RDY input (floating)

Input port (floating)

BCLK output

BHE output (undefined)

HLDA output (The output value

depends on the input to the

HOLD pin)

HOLD input (floating)

Data input (floating)

Address output (undefined)

CS0 output (“H” level is output)

Input port (floating)

(pull-up resistor is on)

Input port (floating)

RDY input (floating)

ALE output (“L” level is output)

HOLD input (floating)

HLDA output (The output value

depends on the input to the

HOLD pin)

RD output (“H” level is output)

BHE output (undefined)

WR output (“H” level is output)

Input port (floating)

(pull-up resistor is on)

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