mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 1219

• Manufacturer Part Number: mpc823rg
• Description: Mpc823 Powerquicc Integrated Communications Processor For Portable Systems
• Manufacturer: Freescale Semiconductor, Inc

MPC823 Instruction Set—lbzu
lbzu
Assembler Syntax
Definition
Operation
Description
FIELD
FIELD
BIT
BIT
16
0
17
1
18
2
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19
3
rD
rA
loaded into the low-order eight bits of rD. The remaining bits in
rD are cleared. EA is placed into rA. If rA = 0, or rA = rD, the
instruction form is invalid.
Other registers altered:
lbzu
Load Byte and Zero with Update
EA
EA is the sum (rA) + d. The byte in memory addressed by EA is
POWERPC ARCHITECTURE
20
MPC823 REFERENCE MANUAL
4
EA
(24)0 || MEM(EA, 1)
(rA) + EXTS(d)
None
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21
5
LEVEL
UISA
rD,d(rA)
22
6
23
7
d
24
D
8
25
9
SUPERVISOR
10
26
11
27
OPTIONAL
12
28
13
29
A
MOTOROLA
14
30
FORM
D
15
31