MEC1404 Datasheet, PDF (17/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

MEC140X/1X
128-pin VTQFP
118
119
120
121
122
123
124
125
126
127
128
144-pin WFBGA
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
2.4.1 MEC140X PIN LIST
MEC1403/04
GPIO024[CMP_STRAP0]
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
Pin Name
128-pin VTQFP
1
2
3
4
5
6
7
8
9
10
11
12
144-pin WFBGA
L10
N13
M12
M10
G5
M13
L12
K11
J11
G9
J7
H12
MEC140x
Pin Name
GPIO157/LED0/TST_CLK_OUT
GPIO027/KSO00/PVT_IO1
GPIO001/SPI_CS#/32KHZ_OUT
GPIO002/PWM7
VTR
GPIO005/SMB00_DATA/SMB00_DATA18/KSI2
GPIO006/SMB00_CLK/SMB00_CLK18/KSI3
GPIO007/SMB01_DATA/SMB01_DATA18
GPIO010/SMB01_CLK/SMB01_CLK18
GPIO011/nSMI/nEMI_INT
GPIO012/SMB02_DATA/SMB02_DATA18
GPIO013/SMB02_CLK/SMB02_CLK18
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DS00001956D-page 17