ATmega644PR231 Atmel Corporation, ATmega644PR231 Datasheet - Page 327
ATmega644PR231
Manufacturer Part Number
ATmega644PR231
Description
Manufacturer
Atmel Corporation
Specifications of ATmega644PR231
Flash (kbytes)
64 Kbytes
Max. Operating Frequency
20 MHz
Max I/o Pins
32
Spi
3
Twi (i2c)
1
Uart
2
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
15
Analog Comparators
1
Crypto Engine
AES
Sram (kbytes)
4
Eeprom (bytes)
2048
Operating Voltage (vcc)
1.8 to 3.6
Timers
3
Frequency Band
2.4 GHz
Max Data Rate (mb/s)
2
Antenna Diversity
Yes
External Pa Control
Yes
Power Output (dbm)
3
Receiver Sensitivity (dbm)
-101
Receive Current Consumption (ma)
13.2
Transmit Current Consumption (ma)
14.4
Link Budget (dbm)
104
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25.1.1
Table 25-1.
Notes:
25.1.2
Table 25-2.
Notes:
8011O–AVR–07/10
Symbol
I
Symbol
I
CC
CC
1. All bits set in the
2. Typical values at 25°C. Maximum values are test limits in production.
3. The current consumption values include input leakage current.
1. All bits set in the
2. Typical values at 25°C. Maximum values are test limits in production.
3. The current consumption values include input leakage current.
ATmega164P DC Characteristics
ATmega324P DC Characteristics
T
T
Parameter
Parameter
Power Supply Current
Power-save mode
Power-down mode
Power Supply Current
Power-save mode
Power-down mode
A
A
= -40°C to 85°C, V
= -40°C to 85°C, V
”PRR – Power Reduction Register” on page
”PRR – Power Reduction Register” on page
(3)
(3)
(3)
(3)
(1)
(1)
CC
CC
= 1.8V to 5.5V (unless otherwise noted)
= 1.8V to 5.5V (unless otherwise noted)
Condition
Active 1 MHz, V
Active 4 MHz, V
Active 8 MHz, V
Idle 1 MHz, V
Idle 4 MHz, V
Idle 8 MHz, V
32 kHz TOSC enabled,
V
32 kHz TOSC enabled,
V
WDT enabled, V
WDT disabled, V
Condition
Active 1 MHz, V
Active 4 MHz, V
Active 8 MHz, V
Idle 1 MHz, V
Idle 4 MHz, V
Idle 8 MHz, V
32 kHz TOSC enabled,
V
32 kHz TOSC enabled,
V
WDT enabled, V
WDT disabled, V
CC
CC
CC
CC
= 1.8V
= 3V
= 1.8V
= 3V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 2V
= 3V
= 5V)
= 2V
= 3V
= 5V)
CC
CC
= 2V
= 3V
= 5V
= 2V
= 3V
= 5V
= 3V
= 3V
= 3V
= 3V
48.
48.
ATmega164P/324P/644P
Min.
Min.
Typ.
Typ.
0.42
0.13
0.4
2.1
7.4
0.1
0.5
1.9
0.5
0.6
4.3
0.2
2.4
8.0
0.6
2.3
0.5
0.6
(2)
(2)
Max.
Max.
0.15
0.15
0.5
2.7
0.7
0.5
2.7
0.7
9
5
8
2
9
5
8
2
Units
Units
mA
mA
µA
µA
327
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