HT36M4 Holtek Semiconductor Inc., HT36M4 Datasheet - Page 3

• Manufacturer Part Number: HT36M4
• Description: Ht36m4 -- Music Synthesizer 8-bit Mcu
• Manufacturer: Holtek Semiconductor Inc.

Pad Coordinates
Pad Description
Absolute Maximum Ratings
Supply Voltage ..........................V
Input Voltage .............................V
Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may
Rev. 1.10
1
2, 3
7, 4
5
6
8
9
17~10
21~18
Pad No.
Pad No.
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 reliability.
10
11
1
2
3
4
5
6
7
8
9
AUDIO
VDDA, VSSA
VDD, VSS
OSC2
OSC1
INT
RES
PA7~PA0
PB0~PB3
Pad Name
1076.600
1076.600
1108.950
1146.750
1146.750
1146.750
1146.750
292.374
187.326
25.050
85.550
X
I/O
I/O
I/O
O
O
I
I
I
X tal/Resistor X
SS
SS
Connection
Pull-High
Pull-High
Pull-High
Internal
or None
or None
0.3V to V
0
.
3V to V
1261.050
1030.900
1135.900
1044.234
1260.200
1256.550
1256.550
1256.550
1256.550
1147.786
460.600
DD
SS
Y
Audio output
DAC power supply
Digital power supply, ground
X
External interrupt
Reset input, active low
Bidirectional 8-bit Input/Output port, wake-up by mask option
Bidirectional 8-bit input/output port
+5.5V
+0.3V
OUT
IN
for X tal or R
or 1/4 system frequency in R mode (f
3
Storage Temperature ........................... 50 C to 125 C
Operating Temperature .......................... 25 C to 70 C
Pad No.
OSC
12
13
14
15
16
17
18
19
20
21
in for resistor by mask option
Function
1146.750
1146.750
1146.750
1146.750
1146.750
1146.750
153.300
253.300
363.900
463.900
X
OSC2
=f
OSC
March 14, 2007
1256.550
1256.550
1256.550
1256.550
1250.000
1139.400
1039.400
/8)
928.800
828.800
286.200
HT36M4
Y
Unit: m