MC68HC711E20CFN3 Freescale Semiconductor, MC68HC711E20CFN3 Datasheet - Page 105
MC68HC711E20CFN3
Manufacturer Part Number
MC68HC711E20CFN3
Description
IC MCU 3MHZ 20K OTP 52-PLCC
Manufacturer
Freescale Semiconductor
Series
HC11r
Specifications of MC68HC711E20CFN3
Core Processor
HC11
Core Size
8-Bit
Speed
3MHz
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
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC711E20CFN3
Manufacturer:
FREESCALE
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M68HC11E Family — Rev. 3.2
MOTOROLA
prevents the memory locations from being monitored externally because
single-chip modes do not allow visibility of the internal address and data
buses. Resident programs, however, have unlimited access to the
internal EEPROM and RAM and can read, write, or transfer the contents
of these memories.
An enhanced security feature which protects EPROM contents, RAM,
and EEPROM from unauthorized accesses is available in
MC68S711E9. Refer to
Ordering Information
For further information, these engineering bulletins have been included
at the back of this data book:
•
•
EB183 —
Devices with PCbug11 on the M68HC711E9PGMR
EB188 —
Devices with PCbug11 on the M68HC711E9PGMR
Operating Modes and On-Chip Memory
Enabling the Security Feature on the MC68HC711E9
Enabling the Security Feature on M68HC811E2
for the exact part number.
Section 12. Mechanical Data
Operating Modes and On-Chip Memory
and
Section 13.
Technical Data
EEPROM
105
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