MCF51EM256CLL Freescale Semiconductor, MCF51EM256CLL Datasheet - Page 75

• 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
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Address
MCF51EM256 Series ColdFire Integrated Microcontroller Reference Manual, Rev. 8
IRTC_SECONDS
IRTC_ALM_SEC
IRTC_ALM_YRMO
IRTC_STATUS
IRTC_COUNT_DN
IRTC_ALM_DAYS
IRTC_ALM_HM
IRTC_CFG_DATA
IRTC_CTRL
IRTC_ISR
IRTC_IER
Reserved
Name
N
Table 3-3. Detailed Peripheral Memory Map (Sheet 15 of 22)
BCDEN
OCLK
SAM7
SAM7
Bit 7
2Hz
2Hz
—
0
0
0
0
0
0
0
0
0
0
0
0
0
0
COUNTDOWN_COUNT (tens)
ALM_SECONDS (tens)
ALM_MINUTES (tens)
ALM_MONTH (tens)
ALM_HOURS (tens)
DSTEN
ALM_DAYS (tens)
OFF_CHIP_CLK
SAM6
SAM6
SECONDS (tens)
Value remains in binary as year indicates offset from base year
1Hz
1Hz
—
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
SAM5
SAM5
CLV
MIN
MIN
—
5
0
0
0
0
0
0
0
0
0
0
0
COUNTDOWN_COUNT
SAM4
SAM4
WPE
HR
HR
—
4
0
0
0
0
0
0
0
0
0
ALM_YEAR
TAMPER DETECT DURATION
ALARM sMATCH
OCAL
SAM3
SAM3
ALM_SECONDS
ALM_MINUTES
DAY
DAY
—
3
0
0
0
0
0
0
0
SECONDS
COUNTDOWN_COUNT (units)
ALM_HOURS
ALM_SECONDS (units)
ALM_DAYS
ALM_MINUTES (units)
ALM_MONTH (units)
ALM_HOURS (units)
ALM_DAYS (units)
BERR
SECONDS (units)
SAM2
SAM2
ALM
ALM
ALM_MONTH
—
2
0
0
0
0
0
0
0
C_DON
INC_S
SAM1
SAM1
WE1
STW
STW
—
1
0
0
0
0
0
0
DEC_S
TMPR
TMPR
INVAL
SAM0
SAM0
CFG0
SWR
Memory
WE0
Bit 0
—
0
0
0
0
0
3-19