MC68HC711E20CFN2 Freescale Semiconductor, MC68HC711E20CFN2 Datasheet - Page 329

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MC68HC711E20CFN2

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

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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Step 4
Step 5
Step 6
EB188
MOTOROLA
Clear the block protect register (BPROT) to allow programming of the
MC68HC811E2 EEPROM.
At the PCbug11 command prompt, type
PCbug11 defaults to a 512-byte EEPROM array located at $B600. This
must be changed since the EEPROM is, by default, located at $F800 on
the MC68HC811E2.
At the PCbug11 command prompt, type
Then type: EEPROM F800 FFFF
This assumes you have not relocated the EEPROM by previously
reprogramming the upper 4 bits of the CONFIG register. But if you have
done this and your S records reside in an address range other than
$F800 to $FFFF, you will need to first relocate the EEPROM.
Erase the CONFIG to allow programming of NOSEC bit (bit 3). It is also
recommended to program the EEPROM at this point before
programming the CONFIG register. Refer to the engineering bulletin
Programming MC68HC811E2 Devices with PCbug11 and the
M68HC711E9PGMR, Motorola document number EB184.
At the PCbug11command prompt, type
EEPROM 0
EEPROM 103F 103F
MS 1035 00
EEPROM ERASE BULK 103F
Engineering Bulletin
329

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