UPD784038YGC-XXX-8BT 查看數據表（PDF） - NEC => Renesas Technology

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UPD784038YGC-XXX-8BT

16-/8-BIT SINGLE-CHIP MICROCONTROLLERS

NEC => Renesas Technology 

Figure 6-2. Memory Map of µPD784036Y

On execution of

LOCATION 0 instruction

FFFFFH

External memoryNote 1

(960 KBytes)

0 FEF FH

General-purpose

registers (128 Bytes)

0 FE8 0H

0 FE 7 FH

FFEFFH

FFE8 0H

F FE 7 FH

On execution of

LOCATION 0FH instruction

F F F F F H Special function registers (SFR)

FFFDFH

FFFD0H

Note

1

FFF 0 0H

(256 Bytes)

FFEFFH

Internal RAM

(2048 Bytes)

FF 7 0 0H

F F 6 F FH

1 0 0 0 0H

0 F F F F H Special function registers (SFR)

0 F FDFH

0 F F D 0 H Note 1

0 FF 0 0H

(256 Bytes)

0 FEF FH

0 F 7 0 0H

0 F 6 F FH

Internal RAM

(2048 Bytes)

Note 4

Internal ROM

(63232 Bytes)

0 0 0 0 0H

0 F E 3 1 H Macro service control word

0 F E 0 6 H area (44 Bytes)

Data area (512 Bytes)

0FD0 0H

0 FCF FH

Program/data area

(1536 Bytes)

0 F 7 0 0H

FFE3 1H

FFE0 6H

FFD0 0H

FFCFFH

FF 7 0 0H

0 F 6 F FH

Note 2

Program/data areaNote 3

0 1 0 0 0H

0 0FFFH

CALLF entry

area (2 KBytes)

0 0 8 0 0H

0 0 7FFH

0 F F F FH

0 0 0 8 0H

0 0 0 7FH

CALLT table

0 0 0 4 0 H area (64 Bytes)

0 0 0 3FH

Vector table area

0 0 0 0 0 H (64 Bytes)

External memoryNote 1

(980736 Bytes)

1 0 0 0 0H

0 F F F FH

Internal ROM

(64 KBytes)

Note 4

0 0 0 0 0H

Notes 1. Accessed in external memory expansion mode.

2. This 2304-Byte area can be used as an internal ROM only when the LOCATION 0FH instruction is executed.

3. On execution of LOCATION 0 instruction: 63232 Bytes, on execution of LOCATION 0FH instruction: 65536 Bytes

4. Base area and entry area for reset or interrupt. However, the internal RAM area is not used as a reset entry area.

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