MCF51EM128CLK Freescale Semiconductor, MCF51EM128CLK Datasheet - Page 448
MCF51EM128CLK
Manufacturer Part Number
MCF51EM128CLK
Description
IC MCU 32BIT 128KB FLASH 80LQFP
Manufacturer
Freescale Semiconductor
Series
MCF51EMr
Datasheets
1.MCF51EM128CLL.pdf
(2 pages)
2.MCF51EM128CLL.pdf
(54 pages)
3.MCF51EM128CLL.pdf
(636 pages)
Specifications of MCF51EM128CLK
Core Processor
Coldfire V1
Core Size
32-Bit
Speed
50MHz
Connectivity
I²C, SCI, SPI
Peripherals
LCD, LVD, PWM, WDT
Number Of I /o
56
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 12x16b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
80-LQFP
Processor Series
MCF51EM
Core
ColdFire V1
Data Bus Width
32 bit
Data Ram Size
16 KB
Interface Type
RS-232, LIN
Maximum Clock Frequency
50 MHz
Number Of Timers
3
Operating Supply Voltage
1.8 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Development Tools By Supplier
TWR-MCF51CN-KIT, TWR-SER, TWR-ELEV, TOWER
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF51EM128CLK
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Cyclic Redundancy Check (CRC)
20.1.1
Features of the CRC module include:
20.1.2
This section defines the CRC operation in run, wait, and stop modes.
20-2
•
•
•
•
•
•
•
•
•
•
Hardware CRC generator circuit using 16-bit shift register
CRC16-CCITT compliancy with x
Error detection for all single, double, odd, and most multi-bit errors
Programmable initial seed value
High-speed CRC calculation
Optional feature to transpose input data and CRC result via transpose register, required on
applications where bytes are in LSb (Least Significant bit) format.
Run Mode — This is the basic mode of operation.
Wait Mode — The CRC module is operational.
Stop 1 and 2 Modes- The CRC module is not functional in these modes and will be put into its reset
state upon recovery from stop.
Stop 3 Mode — In this mode, the CRC module will go into a low power standby state. Any CRC
calculations in progress will stop and resume after the CPU goes into run mode.
Features
Modes of Operation
MCF51EM256 Series ColdFire Integrated Microcontroller Reference Manual, Rev. 8
16
+ x
12
+ x
5
+ 1 polynomial
Freescale Semiconductor
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