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Maxim Integrated High-Speed Microcontroller Users Guide: DS80C390 Supplement User Manual

Page 8

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High-Speed Microcontroller User’s Guide: DS80C390 Supplement

8 of 158

Figure 4-1. DS80C390 MEMORY MAP (DEFAULT SETTINGS)

Data

Memory

Program

Memory

Internal

Register/

Scratchpad

Internal

memory

External

Program

Memory

External

MOVX Data

Memory

External

MOVX Data

Memory

Internal

SRAM

Memory

3FFFFFh

100000h

00EE00h

000000h

CAN 0

Data Memory

CAN 1

Data Memory

1 KB MOVX or

Stack Memory

3 KB MOVX

Memory

00FFFFh

00F400h

00F000h

00EF00h

00EE00h

Indirect RAM

2

Direct and Bit-

addressable

RAM

1

Special

Function

Registers

1

FFh

80h

00h

1

These locations addressible

via direct addressing modes,

i.e., MOV CKCON, #89h

2

These locations addressible

via direct addressing modes,

i.e., ANL A, @R0

See also other documents in the category Maxim Integrated Hardware: