MC68HC711E20CFN2 vs MC68HC711E20CFN3 vs MC68HC711E20CFN4

Same silicon die in different packages — compare I/O count, footprint, and form factor to find the best fit for your PCB design.

Parameter MC68HC711E20CFN2 Current MC68HC711E20CFN3 MC68HC711E20CFN4
Core Processor HC11 HC11 HC11
Speed 2MHz 3MHz 4MHz
Program Memory Size 20KB (20K x 8) 20KB (20K x 8) 20KB (20K x 8)
RAM Size 768 x 8 768 x 8 768 x 8
Number of I/O 38 38 38
Package / Case 52-LCC (J-Lead) 52-LCC (J-Lead) 52-LCC (J-Lead)
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Peripherals POR, WDT POR, WDT POR, WDT
Connectivity SCI, SPI SCI, SPI SCI, SPI
Product Status Obsolete Obsolete Obsolete
Price $21.66 $22.69 $23.73
Availability In Stock In Stock In Stock

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