MCF51EM256CLL Freescale Semiconductor, MCF51EM256CLL Datasheet - Page 61

• 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

0. Shaded cells with dashes indicate unused or reserved bit locations that could read as 1s or 0s. When
writing to these bits, write a 0 unless otherwise specified.
Freescale Semiconductor
0x(FF)FF_8005–
0x(00)C0_0010–
0x(FF)FF_7FFF
0x(00)C0_000A
0x(00)C0_000A
0x(00)C0_000C
0x(00)C0_000E
0x(00)C0_000E
0x(FF)FF_8000
0x(FF)FF_8001
0x(FF)FF_8002
0x(FF)FF_8003
0x(FF)FF_8004
0x(FF)FF_8007
0x(FF)FF_8008
0x(00)C0_0000
0x(00)C0_0001
0x(00)C0_0002
0x(00)C0_0003
0x(00)C0_0004
0x(00)C0_0005
0x(00)C0_0006
0x(00)C0_0006
0x(00)C0_0008
0x(00)C0_0009
Address
MCF51EM256 Series ColdFire Integrated Microcontroller Reference Manual, Rev. 8
RGPIO_DATA
RGPIO_DATA
RGPIO_DATA
RGPIO_DATA
RGPIO_ENB
RGPIO_CLR
RGPIO_TOG
RGPIO_SET
RGPIO_DIR
RGPIO_DIR
RGPIO_DIR
Reserved
Reserved
PTATOG
PTASET
PTACLR
PTADD
PTAPE
PTAD
Name
Table 3-3. Detailed Peripheral Memory Map (Sheet 1 of 22)
TOG7
SET7
CLR7
Bit 7
DD7
PE7
D7
—
—
TOG6
CLR6
SET6
DD6
PE6
D6
—
—
6
TOG5
SET5
CLR5
DD5
PE5
D5
—
—
5
DATA[15:8] (Read/Write)
ENB[15:8] (Read/Write)
DATA[7:0] (Read/Write)
DATA[15:8] (Read only)
DATA[15:8] (Read only)
DATA[15:8] (Read only)
DIR[15:8] (Read/Write)
TOG[15:8] (Write only)
TOG[17:0] (Write only)
ENB[7:0] (Read/Write)
CLR[15:8] (Write only)
SET[15:8] (Write only)
DATA[7:0] (Read only)
DATA[7:0] (Read only)
DATA[7:0] (Read only)
DIR[7:0] (Read/Write)
DIR[15:8] (Read only)
DIR[15:8] (Read only)
CLR[7:0] (Write only)
SET[7:0] (Write only)
DIR[7:0] (Read only)
DIR[7:0] (Read only)
TOG4
SET4
CLR4
DD4
PE4
D4
—
—
4
TOG3
SET3
CLR3
DD3
PE3
D3
—
—
3
TOG2
SET2
CLR2
DD2
PE2
D2
—
—
2
TOG1
CLR1
SET1
DD1
PE1
D1
—
—
1
TOG0
SET0
CLR0
Memory
Bit 0
DD0
PE0
D0
—
—
3-5