MK20DX128VFT5 Freescale Semiconductor, MK20DX128VFT5 Datasheet - Page 34
MK20DX128VFT5
Manufacturer Part Number
MK20DX128VFT5
Description
ARM Microcontrollers - MCU KINETIS 128K FLEX
Manufacturer
Freescale Semiconductor
Datasheet
1.MK20DX128VFT5.pdf
(60 pages)
Specifications of MK20DX128VFT5
Core
ARM Cortex M4
Processor Series
Kinetis K20
Data Bus Width
32 bit
Maximum Clock Frequency
50 MHz
Program Memory Size
128 KB
Data Ram Size
2 KB
On-chip Adc
Yes
Operating Supply Voltage
1.71 V to 3.6 V
Operating Temperature Range
- 40 C to + 105 C
Package / Case
QFN-48
Mounting Style
SMD/SMT
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Peripheral operating requirements and behaviors
6.4.2 EzPort Switching Specifications
34
• EEPROM — allocated FlexNVM based on DEPART; entered with the Program
• EEESIZE — allocated FlexRAM based on DEPART; entered with the Program
• Write_efficiency —
• n
Num
Partition command
Partition command
cycles)
nvmcycd
• 0.25 for 8-bit writes to FlexRAM
• 0.50 for 16-bit or 32-bit writes to FlexRAM
Operating voltage
Description
— data flash cycling endurance (the following graph assumes 10,000
Figure 8. EEPROM backup writes to FlexRAM
Table 22. EzPort switching specifications
K20 Sub-Family Data Sheet, Rev. 4 5/2012.
Table continues on the next page...
1.71
Min.
Freescale Semiconductor, Inc.
Max.
3.6
Unit
V
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