MEC1404 Datasheet, PDF (20/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

MEC140X/1X
128-pin VTQFP
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
128
144-pin WFBGA
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
M11
H9
J8
J9
K13
E5
E6
E7
E8
E9
F5
F6
F7
F8
F9
G8
L8
MEC140x
Pin Name
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
VCI_OVRD_IN/GPIO164
VSS
VSS
VSS
VSS
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
DS00001956D-page 20
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