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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