MEC1404 Datasheet, PDF (23/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

MEC140X/1X
128-pin VTQFP
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
144-pin WFBGA
D3
H1
H3
K1
J1
K2
J2
L1
M1
N1
K3
L5
J3
L3
L4
L2
F3
M2
M3
G6
N2
M4
N3
N4
N5
N6
L7
M6
M7
L6
N7
M5
N8
L9
N9
N10
M9
M8
K12
J13
E3
L13
N12
N11
MEC141x
Pin Name
VSS
GPIO124/CMP_VOUT0
GPIO125/KSO15
ICSP_MCLR
GPIO127/PS2_DAT1B
GPIO130/SMB03_DATA/SMB03_DATA18
GPIO035/SB-TSI_CLK
GPIO131/SMB03_CLK/SMB03_CLK18
GPIO132/KSO16
GPIO140/KSO17
GPIO033/PECI_DAT/SB_TSI_DAT
VREF_CPU
GPIO141/SMB04_DATA/SMB04_DATA18
GPIO142/SMB04_CLK/SMB04_CLK18
GPIO143/KSI0/DTR#
GPIO144/KSI1/DCD#
VSS
GPIO145(ICSP_CLOCK)
GPIO146(ICSP_DATA)
VTR
GPIO147/KSI4/DSR#
GPIO150/KSI5/RI#
GPIO156/LED1
GPIO151/KSI6/RTS#
GPIO152/KSI7/CTS#
GPIO153/ADC4
GPIO154/ADC3
GPIO155/ADC2
AVSS
GPIO122/ADC1
GPIO121/ADC0
ADC_VREF
GPIO022/ADC5
GPIO023/ADC6/A20M
GPIO024/ADC7
BGPO/GPIO004
SYSPWR_PRES/GPIO003
VCI_OUT/GPIO036
VBAT
XTAL1
VSS_VBAT
XTAL2
VCI_IN1#/GPIO162
VCI_IN0#/GPIO163
 2015 - 2016 Microchip Technology Inc.
DS00001956D-page 23