参数资料
型号: MB86832-66PFV-G
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 66 MHz, RISC PROCESSOR, PQFP176
封装: 24 X 24 MM, 0.50 MM PITCH, EIAJ, PLASTIC, SQFP-176
文件页数: 17/54页
文件大小: 269K
代理商: MB86832-66PFV-G
SPARClite Series 32-Bit RISC Embedded Processor
24
Fujitsu Microelectronics, Inc.
Table 11. MB86832 Control and Status Registers—Read/Write
PSR
Processor State Register
nz
v
c
reserved
PIL
icc
Enable Trap (Enable=1, Disable=0, RST=0)
PSR
Processor State Register
0
4
5
6
7
8
11
12
19
20
23
24
27
28
31
00
0
1
00
1
n: (Negative=1, Non-Negative=0)
z: (Zero=1, Non-Zero=0)
v: (Overow=1, No Overow=0)
c: (Carry=1, No Carry=0)
Processor Interrupt Level (Value 1-15, RST=Undened)
Conditions
S MODE (Supervisor=1, User=0, RST=Undened)
Prior S Mode
Current Window Pointer (Value=0-7, RST=Undened)
WIM
Window Invalid Mask
0
5
6
7
8
31
reserved
Window Invalid Mask (Invalid=1, Valid=0, RST=Undened)
43
21
TBR
Trap Base Register
0
11
12
31
Trap Base Address
43
Trap Type
NULL
Y
Y Register
0
31
ASR 17
Ancillary State Register 17
0
31
reserved (must be zero on writes)
1
Single Vector Trapping (Enabled=1, Disabled=0, RST=0)
(RST=Undened)
(RST=0)
Reserved
32
PC
Program Counter
0
31
NPC
Next Program Counter
0
31
used for MULScc, DIVScc, MU
instruction address
w0
w5
w6
w7
w4 w3 w2 w1
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