ATmega1284PR231 Atmel Corporation, ATmega1284PR231 Datasheet - Page 2

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ATmega1284PR231

Manufacturer Part Number
ATmega1284PR231
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of ATmega1284PR231

Flash (kbytes)
128 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)
16
Eeprom (bytes)
4096
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
1. Pin-out Diagram
8111C–MCU Wireless–09/09
Figure 1-1.
Note:
The exposed paddle is electrically connected to the die inside the package. It shall be soldered to
the board to ensure electrical and thermal contact and good mechanical stability.
AT86RF231 Pin-out Diagram
D IG 3
D IG 4
A V S S
R FP
R FN
A V S S
D V S S
/R S T
1
2
3
4
5
6
7
8
32
9 10 11 12 13 14 15 16
31 30 29 28 27 26 25
A V S S
A T86 R F2 3 1
exposed paddle
24
23
22
21
20
19
18
17
IR Q
/ S E L
M O S I
D V S S
M IS O
S C L K
D V S S
C L K M
AT86RF231
2

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