參數資料
型號: SAX-XC878-13FFI3V3
廠商: INFINEON TECHNOLOGIES AG
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 24 MHz, RISC MICROCONTROLLER, PQFP64
封裝: PLASTIC, TQFP-64
文件頁數: 77/141頁
文件大小: 2385K
代理商: SAX-XC878-13FFI3V3
XC878CLM
Functional Description
Data Sheet
33
V1.1, 2009-08
3.2.4.2
MDU Registers
The MDU SFRs can be accessed in the mapped memory area (RMAP = 1).
97H
MEXSP
Reset: 7FH
Memory Extension Stack
Pointer Register
Bit Field
0
MXSP
Type
r
rwh
98H
SCON
Reset: 00H
Serial Channel Control Register
Bit Field
SM0
SM1
SM2
REN
TB8
RB8
TI
RI
Type
rw
rwh
99H
SBUF
Reset: 00H
Serial Data Buffer Register
Bit Field
VAL
Type
rwh
A2H
EO
Reset: 00H
Extended Operation Register
Bit Field
0
TRAP_
EN
0
DPSE
L0
Type
r
rw
r
rw
A8H
IEN0
Reset: 00H
Interrupt Enable Register 0
Bit Field
EA
0
ET2
ES
ET1
EX1
ET0
EX0
Type
rw
r
rwrw
rw
rwrw
B8H
IP
Reset: 00H
Interrupt Priority Register
Bit Field
0
PT2
PS
PT1
PX1
PT0
PX0
Type
r
rwrw
rw
rwrw
B9H
IPH
Reset: 00H
Interrupt Priority High Register
Bit Field
0
PT2H
PSH
PT1H
PX1H
PT0H
PX0H
Type
r
rwrw
rw
rwrw
D0H
PSW
Reset: 00H
Program Status Word Register
Bit Field
CY
AC
F0
RS1
RS0
OV
F1
P
Type
rwh
rw
rwh
rw
rh
E0H
ACC
Reset: 00H
Accumulator Register
Bit Field
ACC7
ACC6
ACC5
ACC4
ACC3
ACC2
ACC1
ACC0
Type
rw
E8H
IEN1
Reset: 00H
Interrupt Enable Register 1
Bit Field
ECCIP
3
ECCIP
2
ECCIP
1
ECCIP
0
EXM
EX2
ESSC
EADC
Type
rw
F0H
B
Reset: 00H
B Register
Bit Field
B7
B6
B5
B4
B3
B2
B1
B0
Type
rw
F8H
IP1
Reset: 00H
Interrupt Priority 1 Register
Bit Field
PCCIP
3
PCCIP
2
PCCIP
1
PCCIP
0
PXM
PX2
PSSC
PADC
Type
rw
F9H
IPH1
Reset: 00H
Interrupt Priority 1 High Register
Bit Field
PCCIP
3H
PCCIP
2H
PCCIP
1H
PCCIP
0H
PXMH
PX2H
PSSC
H
PADC
H
Type
rw
Table 6
MDU Register Overview
Addr Register Name
Bit
7
6
5
4
3
2
1
0
RMAP = 1
B0H
MDUSTAT
Reset: 00H
MDU Status Register
Bit Field
0
BSY
IERR
IRDY
Type
r
rh
rwh
Table 5
CPU Register Overview (cont’d)
Addr Register Name
Bit
7
6
5
4
3
2
1
0
相關PDF資料
PDF描述
SAX-XC878-13FFI5V 8-BIT, FLASH, 24 MHz, RISC MICROCONTROLLER, PQFP64
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