MK20DN128VLF5 Freescale Semiconductor, MK20DN128VLF5 Datasheet - Page 56

• Manufacturer Part Number: MK20DN128VLF5
• Description: ARM Microcontrollers - MCU KINETIS 128K
• Manufacturer: Freescale Semiconductor

Specifications of MK20DN128VLF5

• Rohs: yes
• Core: ARM Cortex M4
• Processor Series: 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: LQFP-48
• Mounting Style: SMD/SMT

Pinout
8 Pinout
8.1 K20 Signal Multiplexing and Pin Assignments
The following table shows the signals available on each pin and the locations of these
pins on the devices supported by this document. The Port Control Module is responsible
for selecting which ALT functionality is available on each pin.
56
LQFP
-QFN
48
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1
2
3
4
5
6
7
8
9
VDD
VSS
USB0_DP
USB0_DM
VOUT33
VREGIN
ADC0_DP0
ADC0_DM0
VDDA
VREFH
VREFL
VSSA
VREF_OUT/
CMP1_IN5/
CMP0_IN5
XTAL32
EXTAL32
VBAT
PTA0
PTA1
PTA2
PTA3
PTA4/
LLWU_P3
VDD
VSS
Pin Name
VDD
VSS
USB0_DP
USB0_DM
VOUT33
VREGIN
ADC0_DP0
ADC0_DM0
VDDA
VREFH
VREFL
VSSA
VREF_OUT/
CMP1_IN5/
CMP0_IN5
XTAL32
EXTAL32
VBAT
JTAG_TCLK/
SWD_CLK/
EZP_CLK
JTAG_TDI/
EZP_DI
JTAG_TDO/
TRACE_SWO/
EZP_DO
JTAG_TMS/
SWD_DIO
NMI_b/
EZP_CS_b
VDD
VSS
Default
VDD
VSS
USB0_DP
USB0_DM
VOUT33
VREGIN
ADC0_DP0
ADC0_DM0
VDDA
VREFH
VREFL
VSSA
VREF_OUT/
CMP1_IN5/
CMP0_IN5
XTAL32
EXTAL32
VBAT
TSI0_CH1
TSI0_CH2
TSI0_CH3
TSI0_CH4
TSI0_CH5
VDD
VSS
ALT0
K20 Sub-Family Data Sheet, Rev. 4 5/2012.
PTA0
PTA1
PTA2
PTA3
PTA4/
LLWU_P3
ALT1
UART0_CTS_
b/
UART0_COL_b
UART0_RX
UART0_TX
UART0_RTS_b FTM0_CH0
ALT2
FTM0_CH5
FTM0_CH6
FTM0_CH7
FTM0_CH1
ALT3
ALT4
ALT5
Freescale Semiconductor, Inc.
ALT6
JTAG_TCLK/
SWD_CLK
JTAG_TDI
JTAG_TDO/
TRACE_SWO
JTAG_TMS/
SWD_DIO
NMI_b
ALT7
EZP_CLK
EZP_DI
EZP_DO
EZP_CS_b
EzPort