- 80C51 CPU core - 3.0 ~ 3.6V voltage range - On-chip Flash program memory with in-system programming ( ISP ) - Operating frequency up to 40MHz (12x), 20MHz(6x) - 64K byt.
which need code programmability. The Flash EPROM offer.
Package Type SYMBOL P0.0-P0.7 P2.0-P2.7 P1.0-P1.7 P3.0-P3.7 P4.0~P4.3/ RESET VCC VSS XTAL1 XTAL2 PSEN ALE EA PDIP PLCC PIN PIN 39-32 43-36 21-28 24-31 1-8 2-9 10-17 NA 9 40 20 19 18 29 30 31 11,13-19 23,34,1,12 10 44 22 21 20 32 33 35 LQFP PIN 37-30 .
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