Pinout
80
64
48
32
Pin Name
Default
ALT0
ALT1
ALT2
ALT3
ALT4
ALT5
ALT6
ALT7
LQFP LQFP
QFN
QFN
29
30
31
32
33
34
35
36
37
38
39
40
41
25
26
27
28
29
—
—
—
—
30
31
32
33
20
21
—
—
—
—
—
—
—
22
23
24
25
13
14
—
—
—
—
—
—
—
15
16
17
18
PTA3
SWD_DIO
NMI_b
PTA3
I2C1_SCL
I2C1_SDA
USB_CLKIN
TPM0_CH0
TPM0_CH1
TPM0_CH2
TPM1_CH0
TPM1_CH1
UART0_TX
UART0_RX
SWD_DIO
NMI_b
PTA4
PTA4
PTA5
DISABLED
DISABLED
DISABLED
DISABLED
DISABLED
DISABLED
DISABLED
VDD
PTA5
PTA12
PTA13
PTA14
PTA15
PTA16
PTA17
VDD
PTA12
PTA13
PTA14
PTA15
PTA16
PTA17
SPI0_PCS0
SPI0_SCK
SPI0_MOSI
SPI0_MISO
SPI0_MISO
SPI0_MOSI
VDD
VSS
VSS
VSS
PTA18
PTA19
EXTAL0
XTAL0
EXTAL0
XTAL0
PTA18
PTA19
UART1_RX
UART1_TX
TPM_CLKIN0
TPM_CLKIN1
LPTMR0_
ALT1
42
43
34
35
26
27
19
20
RESET_b
RESET_b
PTA20
PTB0/
ADC0_SE8
ADC0_SE8
PTB0/
I2C0_SCL
TPM1_CH0
LLWU_P5
LLWU_P5
44
45
46
47
48
49
50
51
52
53
54
55
56
36
37
38
—
—
—
—
39
40
41
42
43
44
28
29
30
—
—
—
—
31
32
—
—
33
34
21
—
—
—
—
—
—
—
—
—
—
—
22
PTB1
ADC0_SE9
ADC0_SE12
ADC0_SE13
DISABLED
DISABLED
DISABLED
DISABLED
DISABLED
DISABLED
DISABLED
DISABLED
ADC0_SE14
ADC0_SE15
ADC0_SE9
ADC0_SE12
ADC0_SE13
PTB1
I2C0_SDA
I2C0_SCL
I2C0_SDA
TPM1_CH1
TPM2_CH0
TPM2_CH1
EXTRG_IN
PTB2
PTB2
PTB3
PTB3
PTB8
PTB8
PTB9
PTB9
PTB10
PTB11
PTB16
PTB17
PTB18
PTB19
PTC0
PTB10
PTB11
PTB16
PTB17
PTB18
PTB19
PTC0
SPI1_PCS0
SPI1_SCK
SPI1_MOSI
SPI1_MISO
UART0_RX
UART0_TX
TPM2_CH0
TPM2_CH1
EXTRG_IN
TPM_CLKIN0
TPM_CLKIN1
SPI1_MISO
SPI1_MOSI
ADC0_SE14
ADC0_SE15
CMP0_OUT
CLKOUT
PTC1/
LLWU_P6/
RTC_CLKIN
PTC1/
LLWU_P6/
RTC_CLKIN
I2C1_SCL
I2C1_SDA
TPM0_CH0
57
58
45
46
35
36
23
24
PTC2
ADC0_SE11
DISABLED
ADC0_SE11
PTC2
TPM0_CH1
TPM0_CH2
PTC3/
LLWU_P7
PTC3/
LLWU_P7
UART1_RX
UART1_TX
59
60
61
47
48
49
—
—
37
—
—
25
VSS
VDD
VSS
VSS
VDD
VDD
PTC4/
LLWU_P8
DISABLED
PTC4/
LLWU_P8
SPI0_PCS0
SPI0_SCK
SPI0_MOSI
TPM0_CH3
62
63
50
51
38
39
26
27
PTC5/
LLWU_P9
DISABLED
CMP0_IN0
PTC5/
LLWU_P9
LPTMR0_
ALT2
CMP0_OUT
PTC6/
CMP0_IN0
PTC6/
EXTRG_IN
SPI0_MISO
LLWU_P10
LLWU_P10
KL24 Sub-Family Data Sheet Data Sheet, Rev. 3, 9/19/2012.
42
Freescale Semiconductor, Inc.