MCF51EM256CLL Freescale Semiconductor, MCF51EM256CLL Datasheet - Page 390

• 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

Independent Robust Real Time Clock (IRTC)
17-6
Address
0x0C
0x2C
0x0A
0x0E
0x1A
0x1C
0x1E
0x2A
0x2E
0x3A
0x3C
0x00
0x02
0x04
0x06
0x08
0x10
0x12
0x14
0x16
0x18
0x20
0x22
0x24
0x26
0x28
0x30
0x32
0x34
0x36
0x38
MCF51EM256 Series ColdFire Integrated Microcontroller Reference Manual, Rev. 8
Tamper Time Stamp Hours & Minutes Register
Tamper Time Stamp Month & Year Register
Days and Day-of-Week Counter Register
Tamper Time Stamp Seconds Register
Countdown (Minutes) Timer Register
Hour and Minutes Counter Register
Tamper Time Stamp Days Register
Month and Year Counter Register
Hour and Minutes Alarm Register
Count Up Register (upper word)
Daylight Saving Month Register
Count Up Register (lower word)
Month and Year Alarm Register
Daylight Saving Hour Register
Daylight Saving Day Register
Configuration Data Register
Seconds Counter Register
Interrupt Enable Register
Seconds Alarm Register
Interrupt Status Register
Compensation Register
Days Alarm Register
Control Register
Register Name
Status Register
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
Table 17-1. Register Map
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read-only
read-only
read-only
read-only
read-only
read-only
Access
n/a
n/a
n/a
n/a
n/a
n/a
n/a
all bits except WE [1:0]
Freescale Semiconductor
Write Protect
all bits
all bits
all bits
all bits
all bits
all bits
all bits
all bits
all bits
all bits
all bits
all bits
all bits
all bits
all bits
all bits
all bits
all bits
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a