MC68HC711E20CFN2 Freescale Semiconductor, MC68HC711E20CFN2 Datasheet - Page 325

• Manufacturer Part Number: MC68HC711E20CFN2
• Description: IC MCU 20K 2MHZ OTP 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC711E20CFN2

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 2MHz
• 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

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EB184
MOTOROLA
PCbug11 command prompt. If you do receive a Comms fault error,
check the cable and board connections. Most PCbug11 communications
problems can be traced to poorly made cables or bad board
connections.
PCbug11 defaults to base 10 for its input parameters.
Change this to hexadecimal by typing: CONTROL BASE HEX.
Clear the block protect register (BPROT) to allow programming of the
MC68HC711E9 EEPROM.
At the PCbug11 command prompt, type: MS 1035 00.
The CONFIG register defaults to hexadecimal 103F on the
MC68HC711E9. PCBUG11 needs adressing parameters to allow
programming of a specific block of memory so the following parameter
must be given.
At the PCbug11 command prompt, type: EEPROM 0.
Then type: EEPROM 103F 103F.
Erase the CONFIG to allow byte programming.
At the PCbug11 command prompt, type: EEPROM ERASE BULK 103F.
You are now ready to download the program into the EEPROM and
EPROM.
At the PCbug11command prompt, type:
LOADSC:\MYPROG\MYPROG.S19.
For more details on programming the EPROM, read the engineering
bulletin Programming MC68HC711E9 Devices with PCbug11 and the
M68HC11EVB, Motorola document number EB187.
Engineering Bulletin
325