參數(shù)資料
型號(hào): XC866L-2FR
廠商: INFINEON TECHNOLOGIES AG
元件分類: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁(yè)數(shù): 27/108頁(yè)
文件大小: 979K
代理商: XC866L-2FR
XC866
Functional Description
Data Sheet
23
V1.0, 2006-02
The system control SFRs can be accessed in the standard memory area (RMAP = 0).
F0
H
B
B Register
Reset: 00
H
Bit Field
Type
Bit Field
B7
rw
B6
rw
B5
rw
B4
rw
B3
rw
PXM
B2
rw
PX2
B1
rw
B0
rw
F8
H
IP1
Interrupt Priority Register 1
Reset: 00
H
PCCIP
3
rw
PCCIP
3H
rw
PCCIP
2
rw
PCCIP
2H
rw
PCCIP
1
rw
PCCIP
1H
rw
PCCIP
0
rw
PCCIP
0H
rw
PSSC
PADC
Type
Bit Field
rw
rw
rw
rw
F9
H
IPH1
Interrupt Priority Register 1 High
Reset: 00
H
PXMH
PX2H PSSCH PADC
H
rw
Type
rw
rw
rw
Table 5
Addr
RMAP = 0 or 1
8F
H
System Control Register Overview
Register Name
Bit
7
6
5
4
3
2
1
0
SYSCON0
System Control Register 0
Reset: 00
H
Bit Field
Type
0
r
RMAP
rw
RMAP = 0
BF
H
SCU_PAGE
Page Register for System Control
Reset: 00
H
Bit Field
Type
OP
w
STNR
w
0
r
PAGE
rw
RMAP = 0, Page 0
B3
H
MODPISEL
Peripheral Input Select Register
Reset: 00
H
Bit Field
0
JTAG
TDIS
rw
EXINT
5
rwh
JTAG
TCKS
rw
EXINT
4
rwh
ADCS
RC1
rwh
0
EXINT
0IS
rw
EXINT
1
rwh
TIR
URRIS
Type
Bit Field
r
r
rw
B4
H
IRCON0
Interrupt Request Register 0
Reset: 00
H
0
EXINT
6
rwh
0
EXINT
3
rwh
ADCS
RC0
rwh
EXINT
2
rwh
RIR
EXINT
0
rwh
EIR
Type
Bit Field
r
B5
H
IRCON1
Interrupt Request Register 1
Reset: 00
H
Type
Bit Field
Type
Bit Field
Type
Bit Field
r
rwh
rwh
rwh
B7
H
EXICON0
External Interrupt Control Register 0
Reset: 00
H
EXINT3
rw
0
r
0
EXINT2
rw
EXINT6
rw
NMI
VDDP
rw
FNMI
VDDP
rwh
0
r
EXINT1
rw
EXINT5
rw
NMI
OCDS
rw
FNMI
OCDS
rwh
EXINT0
rw
EXINT4
rw
NMI
PLL
rw
FNMI
PLL
rwh
BA
H
EXICON1
External Interrupt Control Register 1
Reset: 00
H
BB
H
NMICON
NMI Control Register
Reset: 00
H
NMI
ECC
rw
FNMI
ECC
rwh
NMI
VDD
rw
FNMI
VDD
rwh
BREN
rw
BR_VALUE
rw
EOFSY
N
rwh
STEP
rw
RESULT
NMI
FLASH
rw
FNMI
FLASH
rwh
BRPRE
rw
NMI
WDT
rw
FNMI
WDT
rwh
R
rw
Type
Bit Field
r
0
BC
H
NMISR
NMI Status Register
Reset: 00
H
Type
Bit Field
Type
Bit Field
Type
Bit Field
r
BD
H
BCON
Baud Rate Control Register
Reset: 00
H
BGSEL
rw
BE
H
BG
Baud Rate Timer/Reload Register
Reset: 00
H
E9
H
FDCON
Fractional Divider Control Register
Reset: 00
H
BGS
SYNEN ERRSY
N
BRK
NDOV
FDM
FDEN
Type
Bit Field
Type
Bit Field
Type
rw
rw
rwh
rwh
rwh
rw
rw
EA
H
FDSTEP
Fractional Divider Reload Register
Reset: 00
H
EB
H
FDRES
Fractional Divider Result Register
Reset: 00
H
rh
RMAP = 0, Page 1
Table 4
Addr
CPU Register Overview
(cont’d)
Register Name
Bit
7
6
5
4
3
2
1
0
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