
Pad Coordinates
Unit: m
Pad No.
X
Y
Pad No.
X
Y
1
959.800
1271.550
18
959.450
152.100
2
959.800
1160.950
19
959.450
41.500
58.500
3
959.800
1060.950
20
959.450
4
959.800
950.350
21
959.450
169.100
5
959.800
850.350
22
959.450
269.100
6
959.800
739.750
23
959.450
379.700
7
959.800
639.750
24
959.450
479.700
8
959.800
279.300
529.150
25
959.450
590.300
9
1352.350
26
46.550
1386.150
10
392.300
1352.350
27
157.150
1386.150
11
504.750
1352.450
28
257.150
1386.150
12
649.850
1352.300
29
367.750
1386.150
13
770.100
1352.400
30
467.750
1386.150
14
944.700
1345.670
31
578.350
1386.150
15
919.650
1133.274
32
678.350
1386.150
16
919.650
1014.076
33
788.950
1386.150
17
919.650
336.224
Pad Description
Pad Name
I/O
Internal
Connection
Function
PA0~PA7
I/O
Pull-High
or None
Bidirectional 8-bit Input/Output port, wake-up by mask option
PB0~PB7
I/O
Pull-High
or None
Bidirectional 8-bit Input/Output port
PC0~PC7
I/O
Pull-High
or None
Bidirectional 8-bit Input/Output port
RCH, LCH
O
Stereo audio output
OSC1
OSC2
I
O
OSC1 and OSC2 are connected to an RC network or a crystal (by mask option)
for the internal system clock. In the case of RC operation, OSC2 is the output
terminal for 1/8 system clock. The system clock may come from the crystal, the
two pins cannot be floating.
VDDA
DAC power supply
VDD
Positive power supply
VSSA
Negative power supply of DAC, ground
VSS
Negative power supply, ground
RES
I
Reset input, active low
Absolute Maximum Ratings
Supply Voltage ..........................V
SS
0.3V to V
SS
+5.5V
Storage Temperature ........................... 50 C to 125 C
Input Voltage .............................V
SS
0
.
3V to V
DD
+0.3V
Operating Temperature .......................... 25 C to 70 C
Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those
listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil-
ity.
HT36A1
Rev. 1.00
3
August 15, 2005