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Specifications are subject to change without notice
MEDIATEK CONFIDENTIAL, NO DISCLOSURE
13
Pin Main Alt. Type Description
33 SF_CK
InOut
8mA, SR
PD, SMT
Serial Flash Clock
34
UP1_6 SCL
InOut
4mA, SR
PU, SMT
1) Microcontroller port 1-6
2) SD_D1 set D
3) MS_D1 set D
4) RXD3
5) I
2
C SCK
35
UP1_7 SDA
InOut
4mA, SR
PU, SMT
1) Microcontroller port 1-7
2) SD_D2 set D
3) MS_D2 set D
4) TXD3
5) I
2
C SDA
37
GPIO6
InOut
4mA, PU
1)
Microcontroller port 3-5 (Internal Pull-Up)
2) SD_D0 set B/D/E/F
3) SD_D2 set C
4) MS_D0 set B/D/E
5) MS_D2 set C
6)
TXD1
7) ASDATA2
8)
GPIO6
38 PRST#
Input
PU, SMT
Power on reset input, active low
39 IR
Input
SR, SMT
IR control signal input
40
GPIO3 INT#
InOut
8mA, SR
SMT
1) INT_
2) Microcontroller port 3-1 (Internal Pull-Up)
3) SD_CLK set D/F
4) MS_CLK set B/D/E
5) TXD
4
6) GPIO3
41
GPIO4
InOut
4mA, PD
1) Microcontroller port 3-4 (Internal Pull-Up)
2) MS_BS set B
3) YCLK
4) ASDATA0
5) ALRCK
6) GPIO4
Dram Interface (37) (Sorted by position)
52 RD0
InOut,
2mA
DRAM data 0
53 RD1
InOut
2mA
DRAM data 1
54 RD2
InOut
2mA
DRAM data 2
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