
MYSON-CENTURY
TECHNOLOGY
MTV412M
(Rev 0.9)
PIN DESCRIPTION
Revision 0.9 - 4 - April 2002
PIN NO.
42
4
8
9
10
11
7
3
2
1
40
39
38
Name
44
4
8
10
11
12
7
3
2
1
42
41
40
Type
Description
VDD3
VDD
VSS
X2
X1
RST
DA0/P5.0
DA1/P5.1
DA2/P5.2
DA3/P5.3
DA4/P5.4
DA5/P5.5
O
-
-
O
I
I
I/O
I/O
I/O
I/O
I/O
I/O
3.3V core power
5V or 3.3V Positive Power Supply
Ground
Oscillator output
Oscillator input
Active high reset
PWM DAC output / General purpose I/O (CMOS)
PWM DAC output / General purpose I/O (CMOS)
PWM DAC output / General purpose I/O (CMOS)
PWM DAC output / General purpose I/O (CMOS)
PWM DAC output / General purpose I/O (CMOS)
PWM DAC output / General purpose I/O (CMOS)
PWM DAC output / General purpose I/O / Oscillator Freq. clock
output (CMOS)
PWM DAC output / General purpose I/O / Hsync clamp pulse
output (CMOS)
PWM DAC output / General purpose I/O (open drain)
PWM DAC output / General purpose I/O (open drain)
Slave IIC 1 clock / General purpose I/O / Rxd (open drain)
Slave IIC 1 data / General purpose I/O / Txd (open drain)
Slave IIC 2 clock / General purpose I/O (open drain)
Slave IIC 2 data / General purpose I/O (open drain)
General purpose I/O / INT0 (8051 standard)
Master IIC data / General purpose I/O / T0 (open drain)
Master IIC clock / General purpose I/O (open drain)
General purpose I/O (CMOS output or 8051 standard)
General purpose I/O (CMOS output or 8051 standard)
General purpose I/O (CMOS output or 8051 standard)
General purpose I/O (CMOS output or 8051 standard)
General purpose I/O (CMOS output or 8051 standard)
General purpose I/O (CMOS output or 8051 standard)
General purpose I/O (CMOS output or 8051 standard)
General purpose I/O (CMOS output or 8051 standard)
General purpose I/O / ADC Input (CMOS)
General purpose I/O / ADC Input (CMOS)
General purpose I/O / ADC Input / Half Hsync input (CMOS)
General purpose I/O / ADC Input (CMOS)
General purpose I/O / PWM DAC output (CMOS)
General purpose I/O / PWM DAC output (CMOS)
General purpose I/O / PWM DAC output (CMOS)
General purpose I/O / PWM DAC output (CMOS)
Vertical blank (CMOS) / General purpose Output (CMOS)
Horizontal blank (CMOS) / General purpose Output (CMOS)
General purpose Output (CMOS)
Horizontal SYNC or Composite SYNC Input / General purpose
I/O (CMOS)
Vertical SYNC input / General purpose I/O (CMOS)
DA6/P5.6/CKO
32
34
I/O
DA7/P7.0/HCLAMP
33
35
I/O
DA8/P7.1
DA9/P7.2
HSCL1/P3.0/Rxd
HSDA1/P3.1/Txd
HSCL2/P7.5
HSDA2/P7.6
P3.2/INT0
ISDA/P3.4/T0
ISCL/P7.7
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P6.0/AD0
P6.1/AD1
P6.2/AD2
P6.3/AD3
P6.4/DA10
P6.5/DA11
P6.6/DA12
P6.7/DA13
VBLANK/P4.0
HBLANK/P4.1
P4.2
37
36
28
27
6
5
18
12
13
16
17
19
20
21
22
23
24
26
25
15
-
29
30
31
-
34
35
14
39
38
29
28
6
5
19
13
14
17
18
20
21
22
23
24
25
27
26
16
9
30
31
32
33
36
37
15
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
HSYNC/P7.3
41
43
I/O
VSYNC/P7.4
42
44
I/O