MCF51EM128CLK Freescale Semiconductor, MCF51EM128CLK Datasheet - Page 19
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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Chapter 1
Device Overview
This chapter provides a brief introduction to the MCF51EM256 series devices. Top level features and
block diagrams are shown; the V1 Coldfire CPU is discussed; and the subject of system clocks is
introduced. Later chapters provide details on memory maps, pinouts, and specific sub-systems.
1.1
1.1.1
The MCF51EM256 series microcontrollers are systems-on-chips (SoCs) that are based on the V1 ColdFire
core and the following features:
These devices are ideal for use in energy meters and monitoring applications.
1.1.2
The MCF51EM256 series devices are in various packages, as shown in
Freescale Semiconductor
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•
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•
•
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Operate at processor core speeds up to 50.33 MHz (peripherals operate at half of this speed) at
3.6 V to 2.5 V and 20 MHz at 2.5 V to 1.8 V
ColdFire V1 core with MAC unit
LCD module driver
Up to 256 KB of flash memory
Up to 16 KB of RAM
Independent RTC with separate time base, power domain, and 32 bytes of RAM
A collection of communications peripherals, including UART, IIC and SPI
Integrated 16-bit SAR analog-to-digital converter
Infrared communication modulation/demodulation support by the interconnection of SCI, TPM
and PRACMP modules
MCF51EM256 Series Microcontrollers
Definition
MCF51EM256 Series Devices
MCF51EM256 Series ColdFire Integrated Microcontroller Reference Manual, Rev. 8
Table 1-1. Package Availability of MCF51EM256 Series
Device Number
MCF51EM256
MCF51EM128
100-Pin LQFP
X
X
80-Pin LQFP
X
X
Table
1-1.
1-1
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