UPD75P3018AGK-9EU View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD75P3018AGK-9EU

4-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

µPD75P3018A

6.3 Data Memory (RAM) ... 1024 × 4 bits

Figure 6-4 shows the data memory configuration.

Data memory consists of a data area and a peripheral hardware area. The data area consists of 1024 × 4-bit static RAM.

Figure 6-4. Data Memory Map

General-purpose register area

000H

01FH

020H

Display data memory

Data area

static RAM

(1024 × 4)

Stack area Note

0FFH

100H

1DFH

1E0H

1FFH

200H

Data memory

(32 × 4)

256 × 4

(224 × 4)

256 × 4

(224 × 4)

(32 × 4)

256 × 4

Memory bank

0

1

2

2FFH

300H

Peripheral hardware area

256 × 4

3

3FFH

F80H

Not incorporated

128 × 4

15

FFFH

Note Memory bank 0, 1, 2, or 3 can be selected as the stack area.

Data Sheet U11917EJ2V0DS00

19

Share Link: