MC68HC11E1CFN3 Freescale Semiconductor, MC68HC11E1CFN3 Datasheet - Page 31
MC68HC11E1CFN3
Manufacturer Part Number
MC68HC11E1CFN3
Description
IC MCU 3MHZ 512 EEPROM 52-PLCC
Manufacturer
Freescale Semiconductor
Series
HC11r
Datasheet
1.MC68HC11E1CFN3.pdf
(268 pages)
Specifications of MC68HC11E1CFN3
Core Processor
HC11
Core Size
8-Bit
Speed
3MHz
Connectivity
SCI, SPI
Peripherals
POR, WDT
Number Of I /o
38
Program Memory Type
ROMless
Eeprom Size
512 x 8
Ram Size
512 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
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
SCI, SPI
Maximum Clock Frequency
3 MHz
Number Of Programmable I/os
22
Number Of Timers
16 bit
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Program Memory Size
-
Lead Free Status / Rohs Status
Details
Available stocks
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Part Number
Manufacturer
Quantity
Price
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Part Number:
MC68HC11E1CFN3
Manufacturer:
MOT
Quantity:
2 600
Company:
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MC68HC11E1CFN3
Manufacturer:
MOTOROLA
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Company:
Part Number:
MC68HC11E1CFN3
Manufacturer:
Freescale Semiconductor
Quantity:
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Part Number:
MC68HC11E1CFN3
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
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1.4.10.4 Port D
1.4.10.5 Port E
M68HC11E Family — Rev. 5
MOTOROLA
CAUTION:
Pins PD5–PD0 can be used for general-purpose I/O signals. These pins alternately
serve as the serial communication interface (SCI) and serial peripheral interface
(SPI) signals when those subsystems are enabled.
Use port E for general-purpose or analog-to-digital (A/D) inputs.
If high accuracy is required for A/D conversions, avoid reading port E during
sampling, as small disturbances can reduce the accuracy of that result.
•
•
•
PD0 is the receive data input (RxD) signal for the SCI.
PD1 is the transmit data output (TxD) signal for the SCI.
PD5–PD2 are dedicated to the SPI:
–
–
–
–
Freescale Semiconductor, Inc.
For More Information On This Product,
PD2 is the master in/slave out (MISO) signal.
PD3 is the master out/slave in (MOSI) signal.
PD4 is the serial clock (SCK) signal.
PD5 is the slave select (SS) input.
Go to: www.freescale.com
General Description
General Description
Pin Descriptions
Data Sheet
31
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