MC68HC711E20CFN4 Freescale Semiconductor, MC68HC711E20CFN4 Datasheet - Page 334

• Manufacturer Part Number: MC68HC711E20CFN4
• Description: IC MCU 20K OTP 4MHZ 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC711E20CFN4

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 38
• Program Memory Size: 20KB (20K x 8)
• Program Memory Type: OTP
• Eeprom Size: 512 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 52-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Engineering Bulletin
334
•
PCbug11 will display the above message whether or not the
programming operation was successful. As a precaution, you
should have PCbug11 verify your code.
At the PCbug11 command prompt type
Substitute the name of your program into the command above.
Use a full path name if your program is not located in the same
directory as PCbug11.
If the verify operation fails, a list of addresses which did not
program correctly is displayed. Should this occur, you probably
need to erase your part more completely. To do so, allow the
MC68HC711E9 to sit for at least 45 minutes under an ultraviolet
light source. Attempt the programming operation again. If you
have purchased devices in plastic packages (one-time
programmable parts), you will need to try again with a new,
unprogrammed device.
VERF C:\MYPROG\ISHERE.S19
MOTOROLA
EB296