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参数资料
型号： SAF-XC866-2FRA
厂商： INFINEON TECHNOLOGIES AG
元件分类： 微控制器/微处理器
英文描述： 8-BIT, FLASH, 26.7 MHz, MICROCONTROLLER, PDSO38
封装： PLASTIC, GREEN, TSSOP-38
文件页数： 41/116页
文件大小： 1640K
代理商： SAF-XC866-2FRA
XC866
Functional Description
Data Sheet
26
V1.2, 2007-10
3.2.4
XC866 Register Overview
The SFRs of the XC866 are organized into groups according to their functional units. The
contents (bits) of the SFRs are summarized in Table 7 to Table 15, with the addresses
of the bitaddressable SFRs appearing in bold typeface.
The CPU SFRs can be accessed in both the standard and mapped memory areas
(RMAP = 0 or 1).
Table 7
CPU Register Overview
Addr Register Name
Bit
7
6543210
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
GATE1
0
T1M
GATE0
0
T0M
Type
rw
r
rw
r
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
DPSEL
0
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
rwrwrwrwrwrw
B8H
IP
Reset: 00H
Interrupt Priority Register
Bit Field
0
PT2
PS
PT1
PX1
PT0
PX0
Type
r
rwrwrwrwrwrw
B9H
IPH
Reset: 00H
Interrupt Priority Register High
Bit Field
0
PT2H
PSH
PT1H
PX1H
PT0H
PX0H
Type
r
rwrwrwrwrwrw
D0H
PSW
Reset: 00H
Program Status Word Register
Bit Field
CY
AC
F0
RS1
RS0
OV
F1
P
Type
rw
rwh
rw
rwh
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
相关PDF资料
PDF描述
SAF-XC866-2RRI 8-BIT, FLASH, 26.7 MHz, MICROCONTROLLER, PDSO38
SAF-XC866-4FRA3V 8-BIT, FLASH, 26.7 MHz, MICROCONTROLLER, PDSO38
SAF-XC866-4FRA 8-BIT, FLASH, 26.7 MHz, MICROCONTROLLER, PDSO38
SAK-XC866-2FRI3V 8-BIT, FLASH, 26.7 MHz, MICROCONTROLLER, PDSO38
SAK-XC866-4FRI3V 8-BIT, FLASH, 26.7 MHz, MICROCONTROLLER, PDSO38
相关代理商/技术参数
参数描述
SAF-XC866-2FRA BE 功能描述:8位微控制器 -MCU 8-Bit Single-Chip 5V 26.67MHz Flash RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
SAF-XC866-2FRI 制造商:Infineon Technologies AG 功能描述:Micro,XC866,5V,8k Flash,Ind
SAF-XC866-2FRI BC 功能描述:8位微控制器 -MCU 8-Bit Single-Chip 3.3V 26.67MHz Flash RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
SAF-XC866-2FRI BE 功能描述:8位微控制器 -MCU ICMCU 8BIT XC800CISC 8KB FLASH 26.7MHZ 5V RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
SAFXC8662FRIBCXT 制造商:Infineon Technologies AG 功能描述:MCU 8-bit XC800 8051 CISC 4KB Flash 2.5V/5V 38-Pin TSSOP
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