ATmega1284P datasheet(333/380 Pages) ATMEL

Part #	ATmega1284P

Description	8-bit Microcontroller with 128K Bytes In-System Programmable Flash

PDF	380 Pages

Scroll/Zoom	100%

Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

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333 / 380 page

333

8059D–AVR–11/09

ATmega1284P

Note:

1. Values are guidelines only.

Gain Error

Gain = 1x

CC =5 V, VREF = 4V

ADC clock = 200 kHz

LSB

Gain = 10x

VCC =5 V, VREF = 4V

ADC clock = 200 kHz

Gain = 200x

VCC =5 V, VREF = 4V

ADC clock = 200 kHz

Offset Error

Gain = 1x

CC =5 V, VREF = 4V

ADC clock = 200 kHz

Gain = 10x

VCC =5 V, VREF = 4V

ADC clock = 200 kHz

Gain = 200x

VCC =5 V, VREF = 4V

ADC clock = 200 kHz

Conversion Time

260

µs

Clock Frequency

1000

kHz

AVCC

Analog Supply Voltage

CC -

0.3

CC +

0.3

VREF

Reference Voltage

1.0

AVCC -

0.5

Input Differential Voltage

AVCC

ADC Conversion Output

TBD

LSB

Input Bandwidth

TBD

kHz

INT1

Internal Voltage Reference

1.1V

1.0

1.1

1.2

INT2

Internal Voltage Reference

2.56V

2.33

2.56

2.79

RREF

Reference Input Resistance

Table 26-9.

ADC Characteristics, Differential Channels (Continued)

Symbol

Parameter

Condition

Min(1)

Typ(1)

Max(1)

Units

ATmega1284P Datasheet(PDF) 333 Page - ATMEL Corporation

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