MCF51EM128CLL Freescale Semiconductor, MCF51EM128CLL Datasheet - Page 548

• Manufacturer Part Number: MCF51EM128CLL
• Description: IC MCU 32BIT 128KB FLASH 100LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF51EMr

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

LCD Driver Module
24-32
V
3 or 5 V glass operation.
V
3 V or 5 V glass operation
V
glass operation. Unbuffered mode.
V
glass operation. Buffered mode.
V
glass operation. Buffered mode.
V
operation. Unbuffered mode.
LL2
LL3
LCD
LCD
LCD
LCD
connected to V
connected to V
connected to V
* 3/3 connected to V
* 2/3 connected to V
* 3/3 connected to V
LCD Operational State
MCF51EM256 Series ColdFire Integrated Microcontroller Reference Manual, Rev. 8
DD
DD
LL1
internally for
internally for
for 5 V glass
LL1
LL1
LL1
for 3 V
for 3 V
for 3 V
Table 24-22. LCD Power Supply Configuration
For 3 V glass operation V
For 5 V glass operation V
Charge pump is used to generate V
V
For 3 V glass operation V
For 5 V glass operation V
Charge pump is used to generate V
V
For 3 V glass operation V
V
HREFSEL = 1 to set V
Charge pump is used to generate V
For 3 V glass operation V
2/3 V
HREFSEL = 0 to set V
Charge pump is used to generate V
For 3 V glass operation V
V
HREFSEL = 1 to set V
Charge pump is used to generate V
For 5 V glass operation V
V
HREFSEL = 1 to set V
Charge pump is used to generate V
LCD
LCD
LCD
LCD
LCD
LCD
pin is not connected
pin is not connected
(1 V) is connected to V
(1 V) is connected to V
(1.67 V) is connected to V
(1 V) is connected to V
LCD Power Supply Configuration
LL1
LL1
LL1
LL1
DD
DD
DD
DD
LCD
LCD
LCD
LCD
= V
= V
= V
= V
must equal 2 V.
must equal 3.33 V
must equal 3 V.
must equal 5 V.
LL1
LL1
must equal 1.5 V.
must equal 1 V.
LCD
LCD
must equal 1 V.
LCD
must equal 1.67 V.
LCD
LL1
LL1
* 3/3
* 2/3
* 3/3
* 3/3
LL1
LL1
LL2
LL2
LL2
LL2
, and V
, and V
, and V
, and V
and V
and V
LL3
LL2
LL3
LL3
LL3
LL3
00
01
10
10
10
10
Freescale Semiconductor
X
X
1
0
1
1
X
X
1
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0