MCF51MM128VLK Freescale Semiconductor, MCF51MM128VLK Datasheet - Page 48

• Manufacturer Part Number: MCF51MM128VLK
• Description: IC MCU 32BIT 128K COLDF 81-LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF51MMr

Specifications of MCF51MM128VLK

• Core Processor: Coldfire V1
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, EBI/EMI, I²C, SCI, SPI, USB OTG
• Peripherals: LVD, PWM, WDT
• Number Of I /o: 47
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 8x16b, D/A 1x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 80-LQFP
• Core: ColdFire V1
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: SCI, SPI, I2C, USB
• Maximum Clock Frequency: 50.3 MHz
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Package: 80LQFP
• Device Core: ColdFire
• Family Name: MCF51MM
• Maximum Speed: 50.33 MHz
• Number Of Programmable I/os: 47
• On-chip Adc: 8-chx16-bit
• On-chip Dac: 1-chx12-bit
• Number Of Timers: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

1
2
3
4
Electrical Characteristics
3.14
This section provides details about program/erase times and program-erase endurance for the Flash
memory.
Program and erase operations do not require any special power sources other than the normal V
For more detailed information about program/erase operations, see the Memory chapter in the Reference
Manual for this device (MCF51MM256RM).
48
The frequency of this clock is controlled by a software setting.
These values are hardware state machine controlled. User code does not need to count cycles. This information supplied for calculating
approximate time to program and erase.
Typical endurance for flash was evaluated for this product family on the HC9S12Dx64. For additional information on how Freescale defines
typical endurance, please refer to Engineering Bulletin EB619, Typical Endurance for Nonvolatile Memory.
Typical data retention values are based on intrinsic capability of the technology measured at high temperature and de-rated to 25C using the
Arrhenius equation. For additional information on how Freescale defines typical data retention, please refer to Engineering Bulletin EB618, Typical
Data Retention for Nonvolatile Memory.
10
#
1
2
3
4
5
6
7
8
9
Freescale reserves the right to change the detail specifications as may be required to permit improvements in the design of its products.
Supply voltage for program/erase
–40C to 105C
Supply voltage for read operation
Internal FCLK frequency
Internal FCLK period (1/FCLK)
Byte program time (random location)
Byte program time (burst mode)
Page erase time
Mass erase time
Program/erase endurance
Data retention
T
T = 25C
L
Flash Specifications
to T
H
= –40C to + 105C
4
Characteristic
2
2
1
3
2
2
Table 24. Flash Characteristics
V
Symbol
prog/erase
V
f
t
t
t
t
t
t
FCLK
Burst
Mass
D_ret
Page
Fcyc
Read
prog
10,000
Min
150
1.8
1.8
15
—
5
100,000
Typical
20,000
4000
100
—
—
—
—
—
9
4
Max
6.67
200
3.6
3.6
—
—
—
Freescale Semiconductor
cycles
years
Unit
t
t
t
t
kHz
Fcyc
Fcyc
Fcyc
Fcyc
s
V
V
DD
supply.
C
D
D
D
D
C
C
P
P
P
P