寄存器名称 |
地址 |
模块 |
描述 |
ADCCON1 |
0xB4 |
ADC |
ADC control 1 |
ADCCON2 |
0xB5 |
ADC |
ADC control 2 |
ADCCON3 |
0xB6 |
ADC |
ADC control 3 |
ADCL |
0xBA |
ADC 模数转换 |
ADC data low ADC低位数据 |
ADCH |
0xBB |
ADC |
ADC data high ADC高位数据 |
RNDL |
0xBC |
ADC |
Random number generator data low 随机数发生器低位数据 |
RNDH |
0xBD |
ADC |
Random number generator data high 随机数发生器高位数据 |
ENCDI |
0xB1 |
AES 高级加密标准 |
Encryption/decryption input data 加密/解密输入数据 |
ENCDO |
0xB2 |
AES |
Encryption/decryption output data 加密/解密输出数据 |
ENCCS |
0xB3 |
AES |
Encryption/decryption control and status 加密/解密控制和状态 |
P0 |
0x80 |
CPU |
Port 0. Readable from XDATA (0x7080) 端口0 |
SP |
0x81 |
CPU |
Stack Pointer 堆栈指针 |
DPL0 |
0x82 |
CPU |
Data Pointer 0 Low Byte 数据指针0低字节 |
DPH0 |
0x83 |
CPU |
Data Pointer 0 High Byte 数据指针0高字节 |
DPL1 |
0x84 |
CPU |
Data Pointer 1 Low Byte 数据指针1低字节 |
DPH1 |
0x85 |
CPU |
Data Pointer 0 High Byte 数据指针1高字节 |
PCON |
0x87 |
CPU |
Power Mode Control 电源模式控制 |
TCON |
0x88 |
CPU |
Interrupt Flags 中断标志位 |
P1 |
0x90 |
CPU |
Port 1. Readable from XDATA (0x7090). 端口1 |
DPS |
0x92 |
CPU |
Data Pointer Select 数据指针选择 |
S0CON |
0x98 |
CPU |
Interrupt Flags 2 中断标志位2 |
IEN2 |
0x9A |
CPU |
Interrupt Enable 2 中断使能2 |
S1CON |
0x9B |
CPU |
Interrupt Flags 3 中断标志位3 |
P2 |
0xA0 |
CPU |
Port 2. Readable from XDATA (0x70A0). 端口2 |
IEN0 |
0xA8 |
CPU |
Interrupt Enable 0 中断使能0 |
IP0 |
0xA9 |
CPU |
Interrupt Priority 0 中断优先0 |
IEN1 |
0xB8 |
CPU |
Interrupt Enable 1 中断使能1 |
IP1 |
0xB9 |
CPU |
Interrupt Priority 1 中断优先1 |
IRCON |
0xC0 |
CPU |
Interrupt Flags 4 中断标志位4 |
PSW |
0xD0 |
CPU |
Program Status Word 程序状态字 |
ACC |
0xE0 |
CPU |
Accumulator 累加器 |
IRCON2 |
0xE8 |
CPU |
Interrupt Flags 5 中断标志位5 |
B |
0xF0 |
CPU |
B Register 基址寄存器 |
DMAIRQ |
0xD1 |
DMA 存储器直接访问 |
DMA interrupt flag DMA中断标志 |
DMA1CFGL |
0xD2 |
DMA |
DMA channel 1–4 configuration address low DMA通道1-4配置低位地址 |
DMA1CFGH |
0xD3 |
DMA |
DMA channel 1–4 configuration address high DMA通道1-4配置高位地址 |
DMA0CFGL |
0xD4 |
DMA |
DMA channel 0 configuration address low DMA通道0配置低位地址 |
DMA0CFGH |
0xD5 |
DMA |
DMA channel 0 configuration address high DMA通道0配置高位地址 |
DMAARM |
0xD6 |
DMA |
DMA channel armed DMA通道有保护 |
DMAREQ |
0xD7 |
DMA |
DMA channel start request and status DMA通道开始请求和状态 |
— |
0xAA |
— |
Reserved 保留 |
— |
0x8E |
— |
Reserved |
— |
0x99 |
— |
Reserved |
— |
0xB0 |
— |
Reserved |
— |
0xB7 |
— |
Reserved |
— |
0xC8 |
— |
Reserved |
P0IFG |
0x89 |
IOC I/O控制 |
Port 0 interrupt status flag 端口0中断状态标志 |
P1IFG |
0x8A |
IOC |
Port 1 interrupt status flag 端口1中断状态标志 |
P2IFG |
0x8B |
IOC |
Port 2 interrupt status flag 端口2中断状态标志 |
PICTL |
0x8C |
IOC |
Port pins interrupt mask and edge 端口引脚中断屏蔽和触发沿 |
P0IEN |
0xAB |
IOC |
Port 0 Interrupt Mask 端口0中断屏蔽 |
P1IEN |
0x8D |
IOC |
Port 1 Interrupt Mask 端口1中断屏蔽 |
P2IEN |
0xAC |
IOC |
Port 2 Interrupt Mask 端口2中断屏蔽 |
P0INP |
0x8F |
IOC |
Port 0 input mode 端口0输入模式 |
PERCFG |
0xF1 |
IOC |
Peripheral I/O control 外围I/O控制 |
APCFG |
0xF2 |
IOC |
Analog Peripheral I/O configuration 模拟外围I/O配置 |
P0SEL |
0xF3 |
IOC |
Port 0 function select 端口0功能选择 |
P1SEL |
0xF4 |
IOC |
Port 1 function select 端口1功能选择 |
P2SEL |
0xF5 |
IOC |
Port 2 function select 端口2功能选择 |
P1INP |
0xF6 |
IOC |
Port 1 input mode 端口1输入模式 |
P2INP |
0xF7 |
IOC |
Port 2 input mode 端口2输入模式 |
P0DIR |
0xFD |
IOC |
Port 0 direction 端口0方向 |
P1DIR |
0xFE |
IOC |
Port 1 direction 端口1方向 |
P2DIR |
0xFF |
IOC |
Port 2 direction 端口2方向 |
PMUX |
0xAE |
IOC |
Power Down Signal Mux 低功耗信号多路复用器 |
MEMCTR |
0xC7 |
MEMORY 存储器 |
Memory system control 存储器系统控制 |
FMAP |
0x9F |
MEMORY |
Flash-memory bank mapping 闪存并行映射 |
RFIRQF1 |
0x91 |
RF 射频 |
RF interrupt flags MSB RF中断标志MSB |
RFD |
0xD9 |
RF |
RF data RF数据 |
RFST |
0xE1 |
RF |
RF command strobe RF选通命令 |
RFIRQF0 |
0xE9 |
RF |
RF interrupt flags LSB RF中断标志LSB |
RFERRF |
0xBF |
RF |
RF error interrupt flags RF误差中断标志 |
ST0 |
0x95 |
ST |
Sleep Timer 0 睡眠定时器0 |
ST1 |
0x96 |
ST 睡眠定时器 |
Sleep Timer 1 睡眠定时器1 |
ST2 |
0x97 |
ST |
Sleep Timer 2 睡眠定时器2 |
STLOAD |
0xAD |
ST |
Sleep Timer load status 睡眠定时器负荷状态 |
SLEEPCMD |
0xBE |
PMC 电源管理控制 |
Sleep-mode control command 睡眠模式控制命令 |
SLEEPSTA |
0x9D |
PMC |
Sleep-mode control status 睡眠模式控制状态 |
CLKCONCMD |
0xC6 |
PMC |
Clock control command 时钟控制命令 |
CLKCONSTA |
0x9E |
PMC |
Clock Control Status 时钟控制状态 |
T1CC0L |
0xDA |
Timer 1 |
Timer 1 channel 0 capture/compare value low 定时器1通道0捕获/比较的低位数据 |
T1CC0H |
0xDB |
Timer 1 |
Timer 1 channel 0 capture/compare value high 定时器1通道0捕获/比较的高位数据 |
T1CC1L |
0xDC |
Timer 1 |
Timer 1 channel 1 capture/compare value low 定时器1通道1捕获/比较的低位数据 |
T1CC1H |
0xDD |
Timer 1 |
Timer 1 channel 1 capture/compare value high 定时器1通道1捕获/比较的高位数据 |
T1CC2L |
0xDE |
Timer 1 |
Timer 1 channel 2 capture/compare value low 定时器1通道2捕获/比较的低位数据 |
T1CC2H |
0xDF |
Timer 1 |
Timer 1 channel 2 capture/compare value high 定时器1通道2捕获/比较的高位数据 |
T1CNTL |
0xE2 |
Timer 1 |
Timer 1 counter low 定时器1计数的低字节 |
T1CNTH |
0xE3 |
Timer 1 |
Timer 1 counter high 定时器1计数的高字节 |
T1CTL |
0xE4 |
Timer 1 |
Timer 1 control and status 定时器1控制和状态 |
T1CCTL0 |
0xE5 |
Timer 1 |
Timer 1 channel 0 capture/compare control 定时器1通道0捕获/比较控制 |
T1CCTL1 |
0xE6 |
Timer 1 |
Timer 1 channel 1 capture/compare control 定时器1通道1捕获/比较控制 |
T1CCTL2 |
0xE7 |
Timer 1 |
Timer 1 channel 2 capture/compare control 定时器1通道2捕获/比较控制 |
T1STAT |
0xAF |
Timer 1 |
Timer 1 status 定时器1状态 |
T2CTRL |
0x94 |
Timer 2 |
Timer 2 control 定时器2控制 |
T2EVTCFG |
0x9C |
Timer 2 |
Timer 2 Event Configuration 定时器2事件配置 |
T2IRQF |
0xA1 |
Timer 2 |
Timer 2 interrupt flags 定时器2中断标志 |
T2M0 |
0xA2 |
Timer 2 |
Timer 2 multiplexed register 0 定时器2复用寄存器0 |
T2M1 |
0xA3 |
Timer 2 |
Timer 2 multiplexed register 1 定时器2复用寄存器1 |
T2MOVF0 |
0xA4 |
Timer 2 |
Timer 2 multiplexed overflow register 0 定时器2复用溢出寄存器0 |
T2MOVF1 |
0xA5 |
Timer 2 |
Timer 2 multiplexed overflow register 1 定时器2复用溢出寄存器1 |
T2MOVF2 |
0xA6 |
Timer 2 |
Timer 2 multiplexed overflow register 2 定时器2复用溢出寄存器2 |
T2IRQM |
0xA7 |
Timer 2 |
Timer 2 interrupt mask 定时器2中断屏蔽 |
T2MSEL |
0xC3 |
Timer 2 |
Timer 2 multiplex select 定时器2复用选择 |
T3CNT |
0xCA |
Timer 3 |
Timer 3 counter 定时器3计数器 |
T3CTL |
0xCB |
Timer 3 |
Timer 3 control 定时器3控制器 |
T3CCTL0 |
0xCC |
Timer 3 |
Timer 3 channel 0 compare control 定时器3通道0比较控制 |
T3CC0 |
0xCD |
Timer 3 |
Timer 3 channel 0 compare value 定时器3通道0比较数据值 |
T3CCTL1 |
0xCE |
Timer 3 |
Timer 3 channel 1 compare control 定时器3通道1比较控制 |
T3CC1 |
0xCF |
Timer 3 |
Timer 3 channel 1 compare value 定时器3通道1比较数据值 |
T4CNT |
0xEA |
Timer 4 |
Timer 4 counter 定时器4计数器 |
T4CTL |
0xEB |
Timer 4 |
Timer 4 control 定时器4控制器 |
T4CCTL0 |
0xEC |
Timer 4 |
Timer 4 channel 0 compare control 定时器4通道0比较控制 |
T4CC0 |
0xED |
Timer 4 |
Timer 4 channel 0 compare value 定时器4通道0比较数据值 |
T4CCTL1 |
0xEE |
Timer 4 |
Timer 4 channel 1 compare control 定时器4通道1比较控制 |
T4CC1 |
0xEF |
Timer 4 |
Timer 4 channel 1 compare value 定时器4通道1比较数据值 |
TIMIF |
0xD8 |
TMINT 定时器中断 |
Timers 1/3/4 joint interrupt mask/flags 定时器1/3/4联合中断屏蔽/标志 |
U0CSR |
0x86 |
USART 0 通用同步/异步串行收发器 |
USART 0 control and status USART 0控制和状态 |
U0DBUF |
0xC1 |
USART 0 |
USART 0 receive/transmit data buffer USART 0接收/发送数据缓存 |
U0BAUD |
0xC2 |
USART 0 |
USART 0 baud-rate control USART 0波特率控制 |
U0UCR |
0xC4 |
USART 0 |
USART 0 UART control USART 0异步控制 |
U0GCR |
0xC5 |
USART 0 |
USART 0 generic control USART 0通用控制 |
U1CSR |
0xF8 |
USART 1 |
USART 1 control and status USART 1控制和状态 |
U1DBUF |
0xF9 |
USART 1 |
USART 1 receive/transmit data buffer USART 1接收/发送数据缓存 |
U1BAUD |
0xFA |
USART 1 |
USART 1 baud-rate control USART 1波特率控制 |
U1UCR |
0xFB |
USART 1 |
USART 1 UART control USART 1异步控制 |
U1GCR |
0xFC |
USART 1 |
USART 1 generic control USART 1通用控制 |
WDCTL |
0xC9 |
WDT 看门狗定时器 |
Watchdog Timer control 看门狗定时器控制 |
注:字体有背景颜色的为内部寄存器,符合8051标准。
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