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Data Type
1-bit data
Byte data
Word data
Longword data
When ER7 (SP) is used as an address register to access the stack, the operand size should be word
size or longword size.
Address
Address L
Address L
Address 2M
Address 2M + 1
Address 2N
Address 2N + 1
Address 2N + 2
Address 2N + 3
Figure 2.8 Memory Data Formats
Data Format
7
7
6
5
4
3
MSB
MSB
MSB
Rev. 4.00 Jan 26, 2006 page 33 of 938
Section 2 CPU
0
2
1
0
LSB
LSB
LSB
REJ09B0276-0400
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