AT90PWM2B-16SU View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT90PWM2B-16SU

8-bit Atmel Microcontroller with 8K Bytes In-System Programmable Flash

Atmel Corporation 

AT90PWM2/3/2B/3B

Table 26-5. ADC Characteristics - TA = -40C to +105C, VCC = 2.7V to 5.5V (unless otherwise noted) (Continued)

Symbol Parameter

Condition

Min

Typ

Max

Units

Single Ended Conversion

VCC = 4.5V, VREF = 4V

-4

ADC clock = 1MHz

0

LSB

Zero Error (Offset)

Single Ended Conversion

VCC = 4.5V, VREF = 4V

-2

ADC clock = 500 kHz

Differential Conversion

VCC = 4.5V, VREF = 4V

-0.5

ADC clock = 1MHz

2.5

LSB

-0.5

LSB

Differential Conversion

VCC = 4.5V, VREF = 4V

-0.5

ADC clock = 500 kHz

-0.5

LSB

Conversion Time

Single Conversion

8

320

µs

Clock Frequency

50

2000

kHz

AVCC

VREF

VIN

Analog Supply Voltage

Reference Voltage

Input voltage

Input bandwidth

VCC - 0.3

VCC + 0.3

V

Single Ended Conversion

2.0

AVCC

V

Differential Conversion

2.0

AVCC - 0.2

V

Single Ended Conversion

GND

VREF

Differential Conversion

-VREF/Gain

+VREF/Gain

Single Ended Conversion

38.5

kHz

Differential Conversion

4(2)

kHz

AREF

Internal Voltage Reference

2.46

2.56

2.66

V

RREF

Reference Input Resistance

30

k

RAIN

Analog Input Resistance

100

M

IHSM

Increased Current

Consumption

High Speed Mode

Single Ended Conversion

380

µA

Notes: 1. On AT90PWM2B/3B, this value will be close to the value at 500kHz.

2. 125KHz when input signal is synchronous with amplifier clock.

26.8 DAC Characteristics

Table 26-6. DAC Characteristics - TA = -40C to +105C, VCC = 2.7V to 5.5V (unless otherwise noted)

Symbol Parameter

Condition

Min

Typ

Max

IOUT

Output current

100

Units

µA

4317K–AVR–03/2013

308

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