MCF51EM128CLL Freescale Semiconductor, MCF51EM128CLL Datasheet - Page 557
MCF51EM128CLL
Manufacturer Part Number
MCF51EM128CLL
Description
IC MCU 32BIT 128KB FLASH 100LQFP
Manufacturer
Freescale Semiconductor
Series
MCF51EMr
Datasheets
1.MCF51EM128CLL.pdf
(2 pages)
2.MCF51EM128CLL.pdf
(54 pages)
3.MCF51EM128CLL.pdf
(636 pages)
Specifications of MCF51EM128CLL
Core Processor
Coldfire V1
Core Size
32-Bit
Speed
50MHz
Connectivity
I²C, SCI, SPI
Peripherals
LCD, LVD, PWM, WDT
Number Of I /o
63
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 16x12b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
100-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
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF51EM128CLL
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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25.2
The output of PRACMP can also be mapped to an external pin. When the output is mapped to an external
pin, register bit ACOPE controls the pin to enable/disable the PRACMP output function.
Freescale Semiconductor
PRACMPxP0
PRACMPxP1
PRACMPxP2
PRACMPxP3
PRACMPxP4
PRACMPxP5
PRACMPxP6
Enable ACMP Input Pins
External Signal Description
MCF51EM256 Series ColdFire Integrated Microcontroller Reference Manual, Rev. 8
PRGINS
ACIPEN[6:0]
External V
ACPSEL[2:0]
ACNSEL[2:0]
V
DD
MUX
Figure 25-1. PRACMP Block Diagram
in1
Internal V
V
in
V
in2
DD
+
–
ACINTS[1:0]
PRG
Stop mode
Programmable Reference Analog Comparator (PRACMP)
PRGOS[4:0]
ACMPF
Edge Detection
PRACMP
PRGEN
ACEN
ACOPEN
ACIEN
PRACMPO
Enable ACMP Input Pins
PRG output
Interrupt
Output
25-3
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