HT46R74D-1 Holtek Semiconductor, HT46R74D-1 Datasheet - Page 4

• Manufacturer Part Number: HT46R74D-1
• Description: Dual Slope A/D Type MCU
• Manufacturer: Holtek Semiconductor

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Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may
Absolute Maximum Ratings
Supply Voltage ...........................V
Input Voltage..............................V
I
Total Power Dissipation .....................................500mW
D.C. Characteristics
Rev. 1.10
OL
V
I
I
I
I
I
I
I
I
I
I
I
I
Symbol
DD1
DD2
DD3
DD4
DD5
DD6
STB1
STB2
STB3
STB4
STB5
STB6
DD
Total ..............................................................150mA
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.
Operating Voltage
Operating Current (Crystal OSC)
Operating Current (RC OSC)
Operating Current (RC OSC)
Operating Current (Crystal OSC)
Operating Current (RTC OSC)
Operating Current (ADC On)
Standby Current (*f
Standby Current
(*f
Standby Current
(*f
Standby Current
(*f
Standby Current
(*f
Standby Current
(*f
S
S
S
S
S
=RTC OSC)
=WDT OSC)
=RTC OSC)
=RTC OSC)
=WDT OSC)
Parameter
S
=f
SYS
SS
SS
/4)
0.3V to V
0.3V to V
V
DD
SS
3V
5V
3V
5V
5V
5V
3V
5V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
DD
+6.0V
+0.3V
f
f
No load, f
Analog block off
No load, f
Analog block off
No load, f
Analog block off
No load, f
Analog block off
No load, f
V
ADC on, ADCCLK=125kHz
(all other analog devices off)
No load, system HALT,
Analog block off, LCD off
No load, system HALT,
Analog block off, LCD off
No load, system HALT,
Analog block off, LCD off
No load, system HALT,
Analog block off, LCD on
1/2 bias, V
(Low bias current option)
No load, system HALT,
Analog block off, LCD on
1/3 bias, V
(Low bias current option)
No load, system HALT,
Analog block off, LCD on
1/2 bias, V
SYS
SYS
REGO
Test Conditions
=4MHz
=8MHz
4
=3.3V, f
Conditions
Storage Temperature ............................ 50 C to 125 C
Operating Temperature........................... 40 C to 85 C
I
OH
SYS
SYS
SYS
SYS
SYS
LCD
LCD
LCD
Total............................................................ 100mA
=4MHz
=4MHz
=8MHz
=8MHz
=32768Hz
=V
=V
=V
SYS
DD
DD
DD
=4MHz
Min.
2.2
3.3
Typ.
0.6
0.8
2.5
0.3
0.6
2.5
10
17
34
13
28
14
26
2
4
4
3
2
6
HT46R74D-1
January 11, 2007
Max.
5.5
5.5
1.6
1.5
0.6
20
10
30
60
25
50
25
50
4
4
8
8
1
5
1
2
5
5
Ta=25 C
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
V
A
A
A
A
A
A
A
A
A
A
A
A