MEC1322 Datasheet, PDF (247/456 Pages) Microchip Technology – Keyboard and Embedded Controller for Notebook PC

MEC1322
GPIO
Name
(Octal)
GPIO111
GPIO112
GPIO113
GPIO114
GPIO115
GPIO116
GPIO117
GPIO120
GPIO121
GPIO122
GPIO123
GPIO124
GPIO125
GPIO126
GPIO127
GPIO130
GPIO131
GPIO132
GPIO133
GPIO134
GPIO135
GPIO136
GPIO140
GPIO141
GPIO142
GPIO143
GPIO144
GPIO145
GPIO146
GPIO147
GPIO150
GPIO151
Pin Control
Reg. Offset
(Hex)
0124
0128
012C
0130
0134
0138
013C
0140
0144
0148
014C
0150
0154
0158
015C
0160
0164
0168
016C
0170
0174
0178
0180
0184
0188
018C
0190
0194
0198
019C
01A0
01A4
Pin Control
Reg. POR
Value (Hex)
00001000
00001000
00001000
00001000
00001000
00001000
00001000
00001000
00001000
00000000
0000000C
00000000
00002000
00002000
00000000
00000000
00001100
00000000
00000000
00002100
00000000
00000000
00000000
00000000
00003000
00000200
00003000
00000001
00000000
00000001
00000000
00000001
POR Default Signal Mux Control
Function
00
LAD3
GPIO111
LAD0
GPIO112
LAD2
GPIO113
LAD1
GPIO114
SER_IRQ
LRESET#
PCI_CLK
GPIO115
GPIO116
GPIO117
LFRAME#
GPIO120
nRESET_OUT
GPIO121
GPIO122
GPIO122
GPIO123
GPIO123
GPIO124
KSI0
KSI1
GPIO124
GPIO125
GPIO126
GPIO127
GPIO127
GPIO130
GPIO130
VCC1_RST#
GPIO131
GPIO132
GPIO133
I2C0_CLK1
GPIO135
GPIO132
GPIO133
GPIO134
GPIO135
GPIO136
GPIO136
GPIO140
GPIO140
GPIO141
KSI4
GPIO143
KSI2
GPIO141
GPIO142
GPIO143
GPIO144
GPIO145
GPIO145
GPIO146
GPIO146
GPIO147
GPIO147
GPIO150
GPIO150
GPIO151
GPIO151
= Mux Control =
01
LAD3
LAD0
LAD2
LAD1
SER_IRQ
LRESET#
PCI_CLK
LFRAME#
nRESET_OUT
SHD_SCLK
Reserved
SHD_MISO
Reserved
Reserved
PECI_RDY
Reserved
VCC1_RST#
PECI_DAT
PWM0
Reserved
KBRST
PWM1
TACH2
PWM3
Reserved
RSMRST#
Reserved
Reserved
PVT_CS0#
Reserved
SHD_CS0#
Reserved
Mux Control
10
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
KSI0
KSI1
Reserved
Reserved
Reserved
Reserved
Reserved
I2C0_CLK1
Reserved
Reserved
Reserved
LED3
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
= Mux Control =
11
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
TACH2PWM_IN
Reserved
KSI4
Reserved
KSI2
Reserved
Reserved
Reserved
Reserved
Reserved
GPIO
Name
(Octal)
GPIO152
GPIO153
GPIO154
GPIO155
GPIO156
GPIO157
GPIO160
GPIO161
GPIO162
GPIO163
GPIO164
GPIO165
GPIO200
GPIO201
GPIO202
GPIO203
GPIO204
GPIO206
GPIO210
GPIO211
Pin Control
Reg. Offset
(Hex)
01A8
01AC
01B0
01B4
01B8
01BC
01C0
01C4
01C8
01CC
01D0
01D4
0200
0204
0208
020C
0210
0218
0220
0224
Pin Control
Reg. POR POR Default Signal Mux Control = Mux Control =
Value (Hex) Function
00
01
00000000 GPIO152
GPIO152
Reserved
00000000
00002000
00002000
GPIO153
LED0
LED1
GPIO153
GPIO154
GPIO155
PVT_SCLK
Reserved
Reserved
00002000 LED2
GPIO156
Reserved
00000001 GPIO157
GPIO157
BC_CLK
00000001 GPIO160
GPIO160
BC_DAT
00000001
00000000
00000000
00000000
GPIO161
GPIO162
GPIO163
GPIO164
GPIO161
GPIO162
GPIO163
GPIO164
BC_INT#
RXD
Reserved
PVT_MISO
00000000 GPIO165
GPIO165
TXD
0000000C GPIO200
GPIO200
Reserved
0000000C GPIO201
GPIO201
Reserved
0000000C
0000000C
0000000C
GPIO202
GPIO203
GPIO204
GPIO202
GPIO203
GPIO204
Reserved
Reserved
Reserved
00000000 GPIO206
GPIO206
Reserved
0000000C GPIO210
GPIO210
Reserved
0000000C GPIO211
GPIO211
Reserved
Mux Control = Mux Control =
10
11
PS2_DAT3
Reserved
LED0
LED1
LED2
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
SHD_CS1#
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
 2014 - 2015 Microchip Technology Inc.
DS00001719D-page 247