
NT6862-5xxxx
4
Pin Description (continued)
Pin No.
40 Pin
42 Pin
Designation
Reset Init.
I/O
Description
16 - 23
17 - 24
P27 – P20
[ DB7 ] – [ DB0]
I/O
[ I/O ]
Bi-directional I/O pin, push-pull structure with high current
drive/sink capability
[ OTP ROM program data buffer ]
24
25
P30/SDA0
[ A12 ]
P30
I/O
[ I ]
Open drain 5V bi-directional I/O pin P30, shared with
SDA0 pin of I
2
C bus Schmitt Trigger buffer
[ OTP ROM program address buffer ]
25
26
P31/SCL0
[ A13 ]
P31
I/O
[ I ]
Open drain 5V bi-directional I/O pin P31, shared with
SCL0 pin of I
2
c bus Schmitt Trigger buffer
[ OTP ROM program address buffer ]
26
27
P00/DAC7
[ A0 ]
P00
I/O
[ I ]
Bi-directional I/O pin with internally pulled up 22K
register, shared with open drain 5V D/A converter output
8
[ OTP ROM program address buffer ]
27
28
P01/DAC8
[ A1 ]
P01
I/O
[ I ]
Bi-directional I/O pin with internally pulled up 22K
register, shared with open drain 5V D/A converter output
9
[ OTP ROM program address buffer ]
28
29
P02/DAC9
[ A2 ]
P02
I/O
[ I ]
Bi-directional I/O pin with internally pulled up 22K
register, shared with open drain 5V D/A converter output
10
[ OTP ROM program address buffer ]
29
30
P03/DAC10
[ A3 ]
P03
I/O
[ I ]
Bi-directional I/O pin with internally pulled up 22K
register, shared with open drain 5V D/A converter output
11
[ OTP ROM program address buffer ]
30
31
P04/DAC11
[ A4 ]
P04
I/O
[ I ]
Bi-directional I/O pin with internally pulled up 22K
register, shared with open drain 5V D/A converter output
12
[ OTP ROM program address buffer ]
31
32
P05/DAC12
[ A5 ]
P05
I/O
[ I ]
Bi-directional I/O pin with internally pulled up 22K
register, shared with open drain 5V D/A converter output
13
[ OTP ROM program address buffer ]
32
33
P06/VSYNCO
[ A6 ]
P06
I/O
[ I ]
Bi-directional I/O pin with internally pulled up 22K
register, shared with vsync out
[ OTP ROM program address buffer ]
33
34
P07/HSYNCO
[ A7 ]
P07
I/O
[ I ]
Bi-directional I/O pin with internally pulled up 22K
register, shared with hsync out
[ OTP ROM program address buffer ]
34
35
CREG
O
On chip voltage regulator output. [Connect external
regulating cap. (10μF - 100μF) here]
35
36
DAC6
[RESET]
O
[ I ]
Open drain 5V, D/A converter output 6
[ OTP ROM reset ]