MCF51EM256CLL Freescale Semiconductor, MCF51EM256CLL Datasheet - Page 553

• Manufacturer Part Number: MCF51EM256CLL
• Description: IC MCU 32BIT 256KB FLASH 100LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF51EMr

Specifications of MCF51EM256CLL

• 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: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K 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: DEMOEM
• 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

Freescale Semiconductor
External Crystal = 32.768 kHz
Alternate Clock Source
Data Bus
MCF51EM256 Series ColdFire Integrated Microcontroller Reference Manual, Rev. 8
LCD Frame
Frequency
Interrupt
LCD Segment Display and Blink Control
Initialization Options
Input Clock Source
Frame Frequency
Module Enable
LCD Segment Energize
LCDBCTL
Backplane Assignment
BRATE[2:0]
Segment Energize
Blink Rate & Mode
LCDC0
LCLK[2:0]
LCDWFx
LCDEN
DUTY[2:0]
SOURCE
BMODE
Display Mode Select
LCDC0
LCDC0
LCDBCTL
LCDWF
LCDWF
LCDxBPy
BLANK
ALT
LCDIEN
LCDC1
LCD charge pump capacitance
V
cap1
Backplane Enable
Segment Alternate
Power Options
and Command
LCD Pin Enable
Blink Enable
Low Power
LCDBPEN[7:0]
Blink Mode Select
Display Energize
LCDSUPPLY
LCDBCTL
VSUPPLY[1:0]
LCDPENR[7:0]
LCDWAI
PEN28:0]
LCDSTP
BPEN[28:0]
LCDWF
LCDC1
BMODE
CPSEL
BPyLCDx
LCDIF
LCDS
0.1 μF
V
cap2
V
V
LCD[28:4]
V
LCD[3:0]
LL2
LL1
LL3
Shown with 7-segment
LCD glass hardware
LCD GLASS PANEL
C
LCD Power Pins
LCD Driver Module
TYP =
NOTE: Configured
for power using
internal V
0.1 μF
DD
24-37