K20P144M120SF3 Datasheet, PDF (77/80 Pages) Freescale Semiconductor, Inc – K20 Sub-Family Data Sheet

8.2 K20 Pinouts
Pinout
The below figure shows the pinout diagram for the devices supported by this document.
Many signals may be multiplexed onto a single pin. To determine what signals can be
used on which pin, see the previous section.
PTE0 1
PTE1/LLWU_P0 2
PTE2/LLWU_P1 3
PTE3 4
VDD 5
VSS 6
PTE4/LLWU_P2 7
PTE5 8
PTE6 9
PTE7 10
PTE8 11
PTE9 12
PTE10 13
PTE11 14
PTE12 15
VDD 16
VSS 17
VSS 18
USB0_DP 19
USB0_DM 20
VOUT33 21
VREGIN 22
PGA2_DP/ADC2_DP0/ADC3_DP3/ADC0_DP1 23
PGA2_DM/ADC2_DM0/ADC3_DM3/ADC0_DM1 24
PGA3_DP/ADC3_DP0/ADC2_DP3/ADC1_DP1 25
PGA3_DM/ADC3_DM0/ADC2_DM3/ADC1_DM1 26
PGA0_DP/ADC0_DP0/ADC1_DP3 27
PGA0_DM/ADC0_DM0/ADC1_DM3 28
PGA1_DP/ADC1_DP0/ADC0_DP3 29
PGA1_DM/ADC1_DM0/ADC0_DM3 30
VDDA 31
VREFH 32
VREFL 33
VSSA 34
ADC1_SE16/CMP2_IN2/ADC0_SE22 35
ADC0_SE16/CMP1_IN2/ADC0_SE21 36
108
VDD
107
VSS
106
PTC3/LLWU_P7
105
PTC2
104
PTC1/LLWU_P6
103
PTC0
102
PTB23
101 PTB22
100
PTB21
99
PTB20
98
PTB19
97
PTB18
96
PTB17
95
PTB16
94
VDD
93
VSS
92
PTB11
91 PTB10
90
PTB9
89
PTB8
88
PTB7
87
PTB6
86
PTB5
85
PTB4
84
PTB3
83
PTB2
82
PTB1
81 PTB0/LLWU_P5
80
PTA29
79
PTA28
78
PTA27
77
PTA26
76
PTA25
75
PTA24
74
RESET_b
73
PTA19
Figure 33. K20 144 LQFP Pinout Diagram
K20 Sub-Family Data Sheet Data Sheet, Rev. 3, 2/2012.
Freescale Semiconductor, Inc.
Preliminary
77