1-52 (No.22023)
92
SSPOUT0/DTR0
I/O SSP0 data out or UART0 data-terminal-ready signal
93
TXD0
I/O UART0 serial data output to an external serial device
94
RXD0
I
UART0 serial data input from external serial device
95
CTS0
I/O UART0 clear-to-send signal
96
RTS0
I/O UART0 request-to-send signal
97
VSSIO
I/O pad ground
98
CXI
I
Crystal input pin for on-chip oscillator or system input clock
99
CXO
O
Crystal output pin for on-chip oscillator
100
OSCVSS
Oscillator ground
101
OSCVDD
Oscillator power
102
MVCKVDD
Main and video clock PLL power
103
SCEN
I
Scan chain test enable
104
MVCKVSS
Main and video clock PLL ground
105
ACLKVSS
Audio clock PLL ground
106
SCMD
I
Scan chain test mode
107
ACLKVDD
Audio clock PLL power
108
VDDDAC
DAC digital power
109
VSSDAC
DAC digital ground
110
DAC3
O
Video DAC3 output
111
IOM
O
Cascaded DAC differential output used to dump current into external resistor for power
112
DAC2
O
Video DAC2 output
113
VAA3
DAC analog power
114
DAC1
O
Video DAC1 output
115
VSSA
DAC analog ground
116
VREF
I
Input voltage reference for output DACs
117
NC
Unused
118
DAC0
O
Video DAC output
119
RSET
O
Current setting resistor of output DACs
120
COMP
O
Compensation capacitor connection
121
VSS
Core and Ring ground
122
VIOCLK
I/O VCLK input/output for video I/O port function
123
VSYNC
I/O Bi-directional VSYNC signal for devices
124
HSYNC
I/O Bi-directional HSYNC signal for devices
125
VDDIO
I/O pad power =3.3V
126-131
VIO
I/O Bi-directional digital video port data bus
132
VSSIO
I/O pad ground
133, 134
VIO
I/O Bi-directional digital video port data bus
135
VDD
Core power =1.8V
136-139
AD
I/O Multipleced address/data bus
140
VDDIO
I/O pad power =3.3V
141-144
AD
I/O Multipleced address/data bus
145
PWE
I/O Byte write enable for FLASH, EEPROM, SRAM or peripherals
146
AD
I/O Multipleced address/data bus
147
VSSIO
I/O pad ground
148-153
AD
I/O Multipleced address/data bus
154
VDDIO
I/O pad power =3.3V
155
AD
I/O Multipleced address/data bus
156
PWE
I/O Byte write enable for FLASH, EEPROM, SRAM or peripherals
157, 158
AD
I/O Multipleced address/data bus
159
VDD
Core power =1.8V
160
SCLK
O
External bus clock used for programmable host bus peripherals
Pin No.
Symbol
I/O
Function