MC68HC11E0CFN3 Freescale Semiconductor, MC68HC11E0CFN3 Datasheet - Page 14

• Manufacturer Part Number: MC68HC11E0CFN3
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC11E0CFN3

• Cpu Family: HC11
• Device Core Size: 8b
• Frequency (max): 3MHz
• Interface Type: SCI/SPI
• Program Memory Type: ROMLess
• Program Memory Size: Not Required
• Total Internal Ram Size: 512Byte
• # I/os (max): 38
• Number Of Timers - General Purpose: 8
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 3V
• On-chip Adc: 8-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 52
• Package Type: PLCC
• Lead Free Status / Rohs Status: Not Compliant

General Description
1.3 Structure
See
the table accompanying
1.4 Pin Descriptions
M68HC11 E-series MCUs are available packaged in:
Most pins on these MCUs serve two or more functions, as described in the following paragraphs. Refer
to
assignments for the PLCC/CLCC, QFP, TQFP, SDIP, and DIP packages.
14
Figure
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Figure 1-1
Computer operating properly (COP) watchdog system
38 general-purpose input/output (I/O) pins:
–
–
–
Several packaging options:
–
–
–
–
–
–
52-pin plastic-leaded chip carrier (PLCC)
52-pin windowed ceramic leaded chip carrier (CLCC)
52-pin plastic thin quad flat pack, 10 mm x 10 mm (TQFP)
64-pin quad flat pack (QFP)
48-pin plastic dual in-line package (DIP), MC68HC811E2 only
56-pin plastic shrink dual in-line package, .070-inch lead spacing (SDIP)
1-2,
16 bidirectional I/O pins
11 input-only pins
11 output-only pins
52-pin plastic-leaded chip carrier (PLCC)
52-pin windowed ceramic leaded chip carrier (CLCC)
52-pin plastic thin quad flat pack, 10 mm x 10 mm (TQFP)
64-pin quad flat pack (QFP)
48-pin plastic dual in-line package (DIP), MC68HC811E2 only
56-pin plastic shrink dual in-line package, .070-inch lead spacing (SDIP)
Figure
for a functional diagram of the E-series MCUs. Differences among devices are noted in
1-3,
Figure
Figure
1-1.
1-4,
M68HC11E Family Data Sheet, Rev. 5.1
Figure
1-5, and
Figure 1-6
which show the M68HC11 E-series pin
Freescale Semiconductor