New Arrival Hot Sale P89C669 P89C669FA For IC 80C51 8-bit Microcontroller Family With...
Cantidad : 1000 Precio : $29
Semiconductors' new 51MX core. The P89C669 features 96 kbytes of Flash program
Key features
Extended features of the 51MX Core:
◆ 23-bit program memory space and 23-bit data memory space
◆ Linear program and data address range expanded to support up to 8 Mbytes each
◆ Program counter expanded to 23 bits
◆ Stack pointer extended to 16 bits enabling stack space beyond the 80C51 limitation
◆ New 23-bit extended data pointer and two 24-bit universal pointers greatly improve C compiler code efficiency in using pointers to access variables in different spaces
■ 100% binary compatibility with the classic 80C51 so that existing code is completely reusable
■ Up to 24 MHz CPU clock with 6 clock cycles per machine cycle
■ 96 kbytes of on-chip program Flash
■ 2 kbytes of on-chip data RAM
■ Programmable Counter Array (PCA)
■ Two full-duplex enhanced UARTs
■ Byte based Fast I2C serial interface (400 kbits/s)
Persona a contactar : Yolanda Zhou, +86 755 82539044 ext 153
Buen trato: comprar del vendedor
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