8051 bit address
8051 是目前市面上很受歡迎使用的單晶片微處理器之一,是由INTEL 公司所開. 發出來,普遍地應用在 ... 暫存器庫3(18H~1FH). 5. bit address 位元定址區(20H~2FH). , ##6位元定址法(Bit Addressing) ##1直接定址法 所謂直接定址法,就是在指令中,直接指定運算元所在的位址。 僅適用於內部資料記憶體(RAM)及 ...,8051 指令. 暫存器-1. 累積器:ACC,簡稱A; 乘法暫存器: B; 程式計數暫存器: PC; 堆疊指標:SP. 5 資料指標暫存 ... BIT表示法: ... 立即定址(Immediate Addressing). ,The BIT statement assigns an address (in the range 20h-2Fh or an 8051 bit-addressable SFR) to the specified symbol. The symbol may not be redefined. ,Only data objects that occupy the bit-addressable area of the 8051 internal ... Byte addressing */ ibase = -1; /* Word addressing */ mybit15 = 1; /* set bit 15 in ... ,For example: sbit EA = 0xAF; This declaration defines EA as the SFR bit at address 0xAF. On the 8051, this is the enable all bit in the interrupt enable register. ,It is used as follows: sfr16 name = address; Where name is the name of the 16-bit SFR. address is the address of the 16-bit SFR. Some 8051 derivatives have ... ,In mode 2, port can be configured as an 8 bit bi-directional port. ... 9 8255A Programmable Peripheral Interface 235 " I/O Addressing Interfacing 8255A with 8051. ,The 8051 Microcontroller and Embedded Systems, 2e ... Note: They are both bit- and byte-accessible. ... Figure 5–2 SFR RAM Address (Byte and Bit) ...
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8051 bit address 相關參考資料
8051 單晶片原理簡介
8051 是目前市面上很受歡迎使用的單晶片微處理器之一,是由INTEL 公司所開. 發出來,普遍地應用在 ... 暫存器庫3(18H~1FH). 5. bit address 位元定址區(20H~2FH). http://designer.mech.yzu.edu.t 80518052定址法 - 呆呆的看世界
##6位元定址法(Bit Addressing) ##1直接定址法 所謂直接定址法,就是在指令中,直接指定運算元所在的位址。 僅適用於內部資料記憶體(RAM)及 ... http://ming10633.blogspot.com 8051指令表
8051 指令. 暫存器-1. 累積器:ACC,簡稱A; 乘法暫存器: B; 程式計數暫存器: PC; 堆疊指標:SP. 5 資料指標暫存 ... BIT表示法: ... 立即定址(Immediate Addressing). http://www.ccut.edu.tw Ax51 User's Guide: BIT Assembler Statement - Keil
The BIT statement assigns an address (in the range 20h-2Fh or an 8051 bit-addressable SFR) to the specified symbol. The symbol may not be redefined. http://www.keil.com Cx51 User's Guide: Bit-Addressable Objects - Keil
Only data objects that occupy the bit-addressable area of the 8051 internal ... Byte addressing */ ibase = -1; /* Word addressing */ mybit15 = 1; /* set bit 15 in ... http://www.keil.com Cx51 User's Guide: sbit - Keil
For example: sbit EA = 0xAF; This declaration defines EA as the SFR bit at address 0xAF. On the 8051, this is the enable all bit in the interrupt enable register. http://www.keil.com Cx51 User's Guide: sfr16 - Keil
It is used as follows: sfr16 name = address; Where name is the name of the 16-bit SFR. address is the address of the 16-bit SFR. Some 8051 derivatives have ... http://www.keil.com Microcontroller
In mode 2, port can be configured as an 8 bit bi-directional port. ... 9 8255A Programmable Peripheral Interface 235 " I/O Addressing Interfacing 8255A with 8051. https://books.google.com.tw Table 5–1 8051 Special Function Register (SFR) Addresses
The 8051 Microcontroller and Embedded Systems, 2e ... Note: They are both bit- and byte-accessible. ... Figure 5–2 SFR RAM Address (Byte and Bit) ... https://www.cyut.edu.tw |