K20P121M100SF2 Datasheet, PDF (65/68 Pages) Freescale Semiconductor, Inc – Up to 100 MHz ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz

121 Pin Name Default
ALT0
ALT1
ALT2
ALT3
ALT4
ALT5
ALT6
ALT7
MAP
BGA
• PTB21
PTB21
SPI2_SCK
FB_AD30 CMP1_OUT
• PTB22
PTB22
SPI2_SOUT
FB_AD29 CMP2_OUT
• PTB23
PTB23
SPI2_SIN SPI0_PCS5
FB_AD28
• PTC0
/
/
PTC0
ADC0_SE14/ ADC0_SE14/
TSI0_CH13 TSI0_CH13
SPI0_PCS4 PDB0_EXTR I2S0_TXD FB_AD14
G
• PTC1
/
/
PTC1
ADC0_SE15/ ADC0_SE15/
TSI0_CH14 TSI0_CH14
SPI0_PCS3 UART1_RTS FTM0_CH0 FB_AD13
_b
• PTC2
/
/
PTC2
ADC0_SE4b/ ADC0_SE4b/
CMP1_IN0/ CMP1_IN0/
TSI0_CH15 TSI0_CH15
SPI0_PCS2 UART1_CTS FTM0_CH1 FB_AD12
_b
• PTC3
/CMP1_IN1 /CMP1_IN1 PTC3
SPI0_PCS1 UART1_RX FTM0_CH2 FB_CLKOUT
• VSS
VSS
VSS
• VDD
VDD
VDD
• NC
• PTC4
PTC4
SPI0_PCS0 UART1_TX FTM0_CH3 FB_AD11 CMP1_OUT
• PTC5
PTC5
SPI0_SCK
LPT0_ALT2 FB_AD10 CMP0_OUT
• PTC6
/CMP0_IN0 /CMP0_IN0 PTC6
SPI0_SOUT PDB0_EXTR
G
FB_AD9
• PTC7
/CMP0_IN1 /CMP0_IN1 PTC7
SPI0_SIN
FB_AD8
• PTC8
/
/
PTC8
ADC1_SE4b/ ADC1_SE4b/
CMP0_IN2 CMP0_IN2
I2S0_MCLK I2S0_CLKIN FB_AD7
• PTC9
/
/
PTC9
ADC1_SE5b/ ADC1_SE5b/
CMP0_IN3 CMP0_IN3
I2S0_RX_BC FB_AD6
LK
FTM2_FLT0
• PTC10
/
/
PTC10
ADC1_SE6b/ ADC1_SE6b/
CMP0_IN4 CMP0_IN4
I2C1_SCL
I2S0_RX_FS FB_AD5
• PTC11
/ADC1_SE7b /ADC1_SE7b PTC11
I2C1_SDA
I2S0_RXD FB_RW_b
• PTC12
PTC12
UART4_RTS
_b
FB_AD27
• PTC13
PTC13
UART4_CTS
_b
FB_AD26
• PTC14
PTC14
UART4_RX
FB_AD25
• PTC15
PTC15
UART4_TX
FB_AD24
• VSS
VSS
VSS
• VDD
VDD
VDD
• PTC16
PTC16
CAN1_RX UART3_RX
FB_CS5_b/
FB_TSIZ1/
FB_BE23_16
_BLS15_8_b
• PTC17
PTC17
CAN1_TX UART3_TX
FB_CS4_b/
FB_TSIZ0/
Pinout
EzPort
K20 Sub-Family Data Sheet Data Sheet, Rev. 4, 3/2011.
Freescale Semiconductor, Inc.
Preliminary
65