HD643303x Hitachi, HD643303x Datasheet - Page 40

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HD643303x

Manufacturer Part Number
HD643303x
Description
Hitachi Microcomputer
Manufacturer
Hitachi
Datasheet
When ER7 (SP) is used as an address register to access the stack, the operand size should be word
size or longword size.
Data Type
1-bit data
Byte data
Word data
Longword data
Figure 2-8 Memory Data Formats
Address
Address
Address
Address 2m
Address 2m + 1
Address 2n
Address 2n + 1
Address 2n + 2
Address 2n + 3
25
MSB
MSB
MSB
7
7
6
Data Format
5
4
3
2
1
LSB
LSB
LSB
0
0

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