Attributes

Key Value
Address Bus Width 16
Bit Size 8
Clock Frequency-Max 24 MHz
CPU Family 8051
DAC Channels NO
DMA Channels NO
External Data Bus Width 8
Has ADC NO
JESD-30 Code R-PDIP-T40
JESD-609 Code e0
Length 52.2 mm
Manufacturer Atmel Corporation
Manufacturer Part Number AT89C51-20PC
Number of I/O Lines 32
Number of Terminals 40
Operating Temperature-M. 70 ?C
Operating Temperature-M. 0 ?C
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Description DIP, DIP40,.6
Package Equivalence Code DIP40,.6
PWM Channels NO
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