HT83003 HOLTEK [Holtek Semiconductor Inc], HT83003 Datasheet - Page 5

• Manufacturer Part Number: HT83003
• Description: Q-Voice
• Manufacturer: HOLTEK [Holtek Semiconductor Inc]

HT83048/HT83072
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
D.C. Characteristics
Rev. 0.10
PA0~PA7
VSS
VDD
VSSA
VDDA
RES
OSC1
PWM1, PWM2
V
I
I
I
I
I
I
V
V
f
Symbol
STB
DD
OL
OH
O
O
SYS
DD
IL1
IH1
Pad Name
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 reliabil-
ity.
1
2
3
4
5
6
7
8
Operating Voltage
Standby Current
Operating Current
I/O Port Sink Current
I/O Port Source Current
PWM Source Current
PWM Source Current
Input Low Voltage (RES)
Input High Voltage (RES)
System Frequency
I/O
I/O
O
I
Parameter
982.145
876.845
766.245
666.245
555.645
455.645
345.045
245.045
Mask Option
Wake-up,
Pull-high
X
or None
RC
SS
SS
+2.4V to V
0
.
3V to V
Bidirectional 8-bit I/O port. Each bit can be configured as a wake-up input
by mask option. Software instructions determine the CMOS output or
Schmitt trigger input with or without pull-high resistor (mask option).
Negative power supply, ground
Positive power supply
PWM negative power supply, ground
PWM positive power supply, ground
Schmitt trigger reset input, active low
OSC1 is connected to an RC network for the internal system clock.
PWM output for driving a external transistor or speaker
998.050
998.050
998.050
998.050
998.050
998.050
998.050
998.050
DD
SS
V
3V
3V
3V
3V
3V
3V
3V
3V
3V
Y
DD
Preliminary
+5.2V
+0.3V
No load, system HALT
No load, f
V
V
V
V
R
R
OL
OH
OL
OH
OSC
OSC
Test Conditions
=0.3V
=0.3V
5
=2.7V
=2.7V
=100k
=62k
Storage Temperature ........................... 50 C to 125 C
Operating Temperature .......................... 20 C to 70 C
Conditions
SYS
Pad No.
10
11
12
13
14
15
16
=4MHz
9
Description
758.645
858.645
958.645
841.895
841.895
841.895
135.205
31.229
Min.
121
2.4
3.7
7.4
17
12
81
X
Typ.
1.2
1.5
2.2
4.0
8.0
1
August 25, 2003
Max.
HT83XXX
5.2
1.5
4.5
8.6
998.050
998.050
980.400
980.400
980.400
835.550
714.050
575.450
Y
Unit
MHz
mA
mA
mA
mA
mA
V
V
V
A