M30610SAA-XXXFS Просмотр технического описания (PDF) - Mitsumi

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M30610SAA-XXXFS

Single chip 16-bit CMOS microcomputer. ROM 128K bytes, RAM 10K bytes

Mitsumi 

Reset

Mitsubishi microcomputers

M16C / 61 Group

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

____________

Table 1.6.1 shows the statuses of the other pins while the RESET pin level is “L”. Figure 1.6.3 shows the

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

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Table 1.6.1. Pin status when RESET pin level is “L”

Status

Pin name

CNVSS = VSS

P0

Input port (floating)

P1

Input port (floating)

P2, P3, P40 to P43 Input port (floating)

P44

Input port (floating)

P45 to P47

Input port (floating)

P50

Input port (floating)

P51

Input port (floating)

P52

Input port (floating)

P53

Input port (floating)

CNVSS = VCC

BYTE = VSS

BYTE = VCC

Data input (floating)

Data input (floating)

Data input (floating)

Input port (floating)

Address output (undefined)

Address output (undefined)

CS0 output (“H” level is output) CS0 output (“H” level is output)

Input port (floating)

Input port (floating)

WR output (“H” level is output) WR output (“H” level is output)

BHE output (undefined)

BHE output (undefined)

RD output (“H” level is output) RD output (“H” level is output)

BCLK output

BCLK output

P54

Input port (floating)

HLDA output (The output value HLDA output (The output value

depends on the input to the depends on the input to the

HOLD pin)

HOLD pin)

P55

Input port (floating)

P56

Input port (floating)

P57

Input port (floating)

P6, P7, P80 to P84,

P86, P87, P9, P10 Input port (floating)

HOLD input (floating)

HOLD input (floating)

ALE output (“L” level is output) ALE output (“L” level is output)

RDY input (floating)

RDY input (floating)

Input port (floating)

Input port (floating)

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