Absolute Maximum Ratings

Storage Temperature ............................

-50°Cto125°C

Operating Temperature...........................

-40°Cto85°C

-100mA

Total Power Dissipation .....................................500mW

Note: These are stress ratings only. Stresses exceeding the range specified under

²Absolute Maximum Ratings² 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 reliability.

D.C. Characteristics

Operating Temperature: 40

°C~+85°C, Ta=25°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Conditions

Operating Voltage

¾

2.2

¾

5.5

V

¾

3.3

¾

5.5

V

Operating Current

(Crystal OSC)

3V

ADC disable

¾

0.6

1.5

mA

5V

¾

24

mA

Operating Current

(RC OSC)

3V

ADC disable

¾

0.8

1.5

mA

5V

¾

2.5

4

mA

Operating Current

(Crystal OSC, RC OSC)

5V

ADC disable

¾

48

mA

Standby Current

(WDT Enabled)

3V

No load,

system HALT

¾¾

5

mA

5V

¾¾

10

mA

Standby Current

(WDT Disabled)

3V

No load,

system HALT

¾¾

1

mA

5V

¾¾

2

mA

Input Low Voltage for I/O Ports,

TMR and INT

¾¾

0

¾

V

Input High Voltage for I/O Ports,

TMR and INT

¾¾

¾

V

Input Low Voltage (RES)

¾¾

0

¾

V

Input High Voltage (RES)

¾¾

¾

V

Low Voltage Reset

¾¾

2.7

3.0

3.3

V

I/O Port Sink Current

3V

48

¾

mA

5V

10

20

¾

mA

I/O Port Source Current

3V

-2

-4

¾

mA

5V

-5

-10

¾

mA

Pull-high Resistance

3V

¾

20

60

100

k

W

5V

¾

10

30

50

k

W

A/D Input Voltage

¾¾

0

¾

V

Additional Power Consumption

if A/D Converter is Used

3V

¾

¾

0.5

1

mA

5V

¾

1.5

3

mA

DNL

ADC Differential Non-Linearity

5V

ms

¾¾

±2

mA

INL

ADC Integral Non-Linearity

5V

ms

¾±2.5

4mA

RESOLU Resolution

¾¾

¾

¾

12

Bits

HT46R32/HT46R34

Rev. 1.10

4

March 16, 2007