MEC1322 Datasheet, PDF (8/456 Pages) Microchip Technology – Keyboard and Embedded Controller for Notebook PC

MEC1322
Pin Ref.
Num ber
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
136
83
84
85
86
87
88
89
90
91
92
93
94
95
96
137
132 DQFN
Num ber
B35
A33
B36
A34
B37
A35
B38
A36
B39
A37
B40
A38
B41
A39
B42
A40
B43
A 41
B44
A42
B45
A43
B46
A44
B47
A45
B48
A46
B49
A47
B50
A48
B51
Pin Nam e
GPIO033
PS2_CLK0/GPIO046
PS2_DA T0/GPIO047
V BA T
XTA L2
V SS_V BA T
XTA L1
V CC_PWRGD/GPIO063
GPIO110
GPIO130
32KHZ_OUT/GPIO013
nEC_SCI/GPIO026
V CC1_RST#/GPIO131
GPIO141/PWM3/LED3
V REF_PECI
GPIO132/PECI_DA T
GPIO007/KSO14
GPIO202
GPIO010/KSO15
V CC1
GPIO143/RSMRST#
GPIO162/RXD
GPIO165/TXD/SHD_CS1#
GPIO023/I2C1_DA T0
GPIO022/I2C1_CLK0
GPIO021/I2C2_DA T0
GPIO020/I2C2_CLK0
GPIO105/TA CH1
GPIO145
GPIO164/PV T_MISO
GPIO124/SHD_MISO
GPIO146/PV T_CS0#
GPIO201
Pin Ref.
Num ber
97
98
99
100
101
102
103
139
105
106
107
108
109
110
111
112
113
114
115
116
141
118
119
120
121
122
123
124
125
126
127
128
1
132 DQFN
Num ber Pin Nam e
B52 GPIO150/SHD_CS0#
A49 GPIO157/BC_CLK
B53 GPIO160/BC_DAT
A50 GPIO161/BC_INT#
B54 GPIO140/TACH2/TACH2PWM_IN
A51 GPIO045/A20M/PVT_CS1#
B55 GPIO053/PS2_CLK3
A52 GPIO203
B56 GPIO152/PS2_DAT3
A53 VCC1
B57 GPIO030
A54 GPIO012/KSO17
B58 I2C0_DAT1/GPIO017
A55 I2C0_CLK1/GPIO134
B59 I2C0_DAT0/GPIO016
A56 I2C0_CLK0/GPIO015
B60 LED0/GPIO154
A57 LED1/GPIO155
B61 LED2/GPIO156
A58 GPIO163
B62 GPIO204
A59 GPIO136/PWM1
B63 VCC1
A60 GPIO133/PWM0
B64 GPIO034/PWM2/TACH2PWM_OUT
A 61
GPIO135/KBRST
B65 GPIO044/nSMI
A62 GPIO066
B66 GPIO025/I2C3_DAT0
A63 GPIO024/I2C3_CLK0
B67 GPIO054/PVT_MOSI
A64 GPIO064/SHD_MOSI
B68 GPIO036
Note: Table 1-3, "MEC1322 144 WFBGA Pin Configuration" shows the mapping between Pin Ref. Number and
144 WFBGA ball number.
DS00001719D-page 8
 2014 - 2015 Microchip Technology Inc.