MC68HC711E20CFN4 vs MC68HC711E20CFN3 vs MC68HC711E20CFU4

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

Parameter MC68HC711E20CFN4 Current MC68HC711E20CFN3 MC68HC711E20CFU4
Core Processor HC11 HC11
Speed 4MHz 3MHz
Program Memory Size 20KB (20K x 8) 20KB (20K x 8)
RAM Size 768 x 8 768 x 8
Number of I/O 38 38
Package / Case 52-LCC (J-Lead) 52-LCC (J-Lead)
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Peripherals POR, WDT POR, WDT
Connectivity SCI, SPI SCI, SPI
Product Status Obsolete Obsolete Active
Price $23.73 $22.69 $18.73
Availability In Stock In Stock In Stock

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