资料介绍
高达64 KB的带SPI闪存80C51，具有快速擦除时间
NXP 5-V 80C51 Flash
microcontrollers
P89CV51Rx2 with ISP
and IAP
80C51 with up to 64 KB of Flash,
a SPI, and fast erase times
Designed to be drop-in software-compatible replacements for the popular NXP microcontroller
P89C51RD2, making it easy to upgrade designs with additional memory, an SPI interface, and
faster erase times. Backward-compatible ISP and IAP functions also increase design flexibility
Key features Applications
4 High-performance 8051 CPU with 12- or 6-clock operation
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