The design includes circuitry for incrementing/decrementing the active data pointer. Furthermore, there is included circuitry for enabling automatic incrementing/decrementing of the active data pointer.doi:US20
C8051F80x-83x Mixed Signal ISP Flash MCU Family Capacitance to Digital Converter - Supports buttons, sliders, wheels, and capacitive High-Speed 8051 μC Core - Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks - 512-byte sectors ble), and enhanced SPI...
4 Clocks/Machine Cycle (8051 = 12) Runs DC to 25MHz Clock Rates Single-Cycle Instruction in 160ns Dual Data Pointer Optional Variable Length MOVX to Access Fast/Slow RAM /Peripherals■ 10 Total Interrupt Sources with 6 External■ Internal Power-On Reset Circuit■ Upwardly Compatible with the ...
• 64K bytes built-in Multiple Times Programmable ROM (MTP-ROM) program memory • 512 bytes on-chip SRAM, expandable external 64K bytes address space ■ Dual Data Pointer ■ Four 8-bit bi-directional I/O ports ■ 6 interrupts including 2 external sources ...
Enable the data pointer control registers on the Evatronix R8051XC that provide auto-increment features for the DPTR registers. BSE Enable the Bank Switch Enable feature in the register DPSEL.3 for the Evatronix R8051XC. PSOC Enable the generation of interrupt vectors for Cypress PSoC. ...
8051 µC Core - Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks - Up to 25 MIPS throughput with 25 MHz clock - Expanded interrupt handler Memory - 768 bytes RAM - 16 kB (‘F912/1), or 8 kB (‘F902/1) Flash; In-system programmable Two ...
Enable the data pointer control registers on the Evatronix R8051XC that provide auto-increment features for the DPTR registers. BSE Enable the Bank Switch Enable feature in the register DPSEL.3 for the Evatronix R8051XC. PSOC Enable the generation of interrupt vectors for Cypress PSoC. ...
Dual data pointer registers problemXin Yang over 17 years ago Hi there, I run the codes below in uVision3 V3.30 in order to see the effect of AUXR1 register in switching DPTR0 and DPTR1. I choose the device as AT89S51 which provides the dual DPTR function. But when I run the codes...
Initial TD The channel collects information from the first TD pointer and subsequent TD pointers and keeps it in the TD itself, similar to a linked list. The pointer to the first TD is stored in channel configuration memory and subsequent TD pointe...
In conditional jump, the destination address is computed as the sum of the base pointer and the accumulator. STC MCU Limited 29 5.3 Instruction Set Summary Mnemonic Description Byte Execution cycles of conventional 8051 Execution cycles of STC11F60XE ARITHMETIC OPERATIONS ADD A, Rn Add register to ...