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参数资料
| 型号： | MSM66507-XXXJS-B |
| 厂商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, MROM, 32 MHz, MICROCONTROLLER, PQCC84 |
| 封装： | 0.115 INCH, 1.27 MM PITCH, PLASTIC, LCC-84 |
| 文件页数： | 23/24页 |
| 文件大小： | 276K |
| 代理商： | MSM66507-XXXJS-B |
8/24
Semiconductor
MSM66507/66P507
SFR
Note: A I mark in the address column shows that there is a bit that does not exist in its register.
*
The initial values of PRPHF (SFR=18H) are as follows :
When RES pin is reset : VBFF (bit 6) is set to "1" and CKOUT1 and 0 are set to "0".
When reset by the WDT or BRK instruction or by operation code trap : VBFF (bit 6) keeps the
value just before reset and CKOUT 1 and 0 are set to "0". In any cases, the state of the OE pin
is read for OERD (bit 7).
Address
[H]
Name
Symbol
R/W
Reset
0000
System stack pointer
SSP
FF
0001
FF
R/W
8/16-bit
Operation
0002
Local register base
0003
LRBL
LRBH
Undefined
0004
Program status word
0005
PSWL
PSWH
00
0006
Accumlator
0007
ACCL
ACCH
00
8/16
0010
ROM window register
ROMWIN
00
0011I
RAM ready control register
RAMRDY
FF
0012I
ROM ready control register
ROMRDY
FF
0014
Stop code acceptor
STPACP
"0"
0015I
Standby control register
SBYCON
C8
0018I
Peripheral control register
PRPHF
*
001C
Watchdog timer
WDT
Halt
001DI
TBC Clock dividing counter
TBCKDVC
F0
001EI
TBC Clock dividing register
TBCKDVR
F0
0020
Port 0 data register
P0
00
0021
Port 1 data register
P1
00
0022
Port 2 data register
P2
00
0023
Port 3 data register
P3
00
0024
Port 4 data register
P4
00
0025I
Port 5 data register
P5
F8
0026
Port 6 data register
P6
00
0027
Port 7 data register
P7
00
0028
Port 0 mode register
P0IO
00
0029
Port 1 mode register
P1IO
00
002A
Port 2 mode register
P2IO
00
002B
Port 3 mode register
P3IO
00
002C
Port 4 mode register
P4IO
00
002DI
Port 5 mode register
P5IO
F8
002E
Port 6 mode register
P6IO
00
002F
Port 7 mode register
P7IO
00
W
R/W
8
W
R
R/W
8/16
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