MC68HC711E20CFN2 Freescale Semiconductor, MC68HC711E20CFN2 Datasheet - Page 324

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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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Engineering Bulletin
To Execute the Program
Step 1
Step 2
324
Use this step-by-step procedure to program the MC68HC711E9 device.
Apply power to the programmer board by moving the +5-V switch to the
ON position. From a DOS command line prompt, start PCbug11this way:
PCbug11 only supports COM ports 1 and 2. If the proper connections
are made and you have a high-quality cable, you should quickly get a
C:\PCBUG11\ > PCBUG11 –E PORT = 1
C:\PCBUG11\ > PCBUG11 –E PORT = 2
with the E9PGMR connected to COM2
with the E9PGMR connected to COM1
Before applying power to the programming board, connect the
M68HC711E9PGMR serial port P2 to one of your PC COM ports
with a standard 25-pin RS-232 cable. Do not use a null modem
cable or adapter which swaps the transmit and receive signals
between the connectors at each end of the cable.
Place the MC68HC711E9 part in the PLCC socket on your board.
Insert the part upside down with the notched corner pointing
toward the red power LED.
Make sure both S1 and S2 switches are turned off.
Apply +5 volts to +5-V, +12 volts (at most +12.5 volts) to V
ground to GND on your programmer board’s power connector, P1.
The remaining TXD/PD1 and RXD/PD0 connections are not used
in this procedure. They are for gang programming MC68HC711E9
devices, which is discussed in the M68HC711E9PGMR Manual.
You cannot gang program with PCbug11.
Ensure that the "remove for multi-programming" jumper, J1, below
the +5-V power switch has a fabricated jumper installed.
or
MOTOROLA
PP
EB184
, and

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