参数资料
型号: SAF-XC888C-8FFA3V3
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP64
封装: PLASTIC, TQFP-64
文件页数: 77/144页
文件大小: 1455K
代理商: SAF-XC888C-8FFA3V3
XC886/888CLM
Functional Description
Data Sheet
31
V1.2, 2009-07
3.2.4
XC886/888 Register Overview
The SFRs of the XC886/888 are organized into groups according to their functional units.
The contents (bits) of the SFRs are summarized in Chapter 3.2.4.1 to Chapter 3.2.4.14.
Note: The addresses of the bitaddressable SFRs appear in bold typeface.
3.2.4.1
CPU Registers
The CPU SFRs can be accessed in both the standard and mapped memory areas
(RMAP = 0 or 1).
Table 5
CPU Register Overview
Addr Register Name
Bit
7
6
5
4
3
2
1
0
RMAP = 0 or 1
81H
SP
Reset: 07H
Stack Pointer Register
Bit Field
SP
Type
rw
82H
DPL
Reset: 00H
Data Pointer Register Low
Bit Field
DPL7
DPL6
DPL5
DPL4
DPL3
DPL2
DPL1
DPL0
Type
rw
83H
DPH
Reset: 00H
Data Pointer Register High
Bit Field
DPH7
DPH6
DPH5
DPH4
DPH3
DPH2
DPH1
DPH0
Type
rw
87H
PCON
Reset: 00H
Power Control Register
Bit Field
SMOD
0
GF1
GF0
0
IDLE
Type
rw
r
rw
r
rw
88H
TCON
Reset: 00H
Timer Control Register
Bit Field
TF1
TR1
TF0
TR0
IE1
IT1
IE0
IT0
Type
rwh
rw
rwh
rw
rwh
rw
rwh
rw
89H
TMOD
Reset: 00H
Timer Mode Register
Bit Field
GATE
1
T1S
T1M
GATE
0
T0S
T0M
Type
rw
8AH
TL0
Reset: 00H
Timer 0 Register Low
Bit Field
VAL
Type
rwh
8BH
TL1
Reset: 00H
Timer 1 Register Low
Bit Field
VAL
Type
rwh
8CH
TH0
Reset: 00H
Timer 0 Register High
Bit Field
VAL
Type
rwh
8DH
TH1
Reset: 00H
Timer 1 Register High
Bit Field
VAL
Type
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
相关PDF资料
PDF描述
SAF-XC888C-8FFI5V 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP64
SAK-XC888CLM-8FFA3V3 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP64
SAK-XC888CLM-8FFA5V 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP64
SAK-XC888LM-8FFA5V 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP64
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