ATmega1284PR231 Atmel Corporation, ATmega1284PR231 Datasheet - Page 161
ATmega1284PR231
Manufacturer Part Number
ATmega1284PR231
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT86RF231.pdf
(198 pages)
2.ATMEGA1284PR231.pdf
(380 pages)
3.ATMEGA1284PR231.pdf
(20 pages)
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
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12.8
Table 12-8.
Note:
12.9
Table 12-9.
8111C–MCU Wireless–09/09
No.
12.8.1
12.8.2
12.8.3
12.8.4
12.8.5
12.8.6
12.8.7
No.
12.9.1
12.9.2
12.9.3
12.9.4
Current Consumption Specifications
1.
2. Refer to
Crystal Parameter Requirements
Symbol
I
I
I
I
I
I
I
Symbol
f
C
C
R
Current consumption for all operating modes is reduced at lower V
BUSY_TX
RX_ON
RX_ON
PLL_ON_P
PLL_ON
TRX_OFF
SLEEP
0
L
0
1
Current Consumption Specifications
Crystal Parameter Requirements
Section 9.1 “Receiver (RX)” on page 101
Parameter
Crystal frequency
Load capacitance
Static capacitance
Series resistance
Parameter
Supply current transmit state
Supply current RX_ON state
Supply current RX_ON state
Supply current RX_ON state
Supply current PLL_ON state
Supply current TRX_OFF state
Supply current SLEEP state
Test Conditions (unless otherwise stated):
V
DD
= 3.0V, f
RF
= 2.45 GHz, T
(1)
Condition
P
P
P
RX_ON state - high input level
RX_ON state - high sensitivity
RX_ON state, with register setting
RX_PDT_LEVEL > 0
PLL_ON state
TRX_OFF state
SLEEP state
Condition
TX
TX
TX
OP
= 3 dBm
= 0 dBm
= -17 dBm
= 25°C, Measurement setup see
(2)
DD
.
Figure 5-1 on page
Min.
Min.
8
AT86RF231
Typ.
Typ.
11.6
10.3
12.3
11.8
16
7.4
5.6
0.4
14
Max
Max
0.02
100
14
7
12.
Units
mA
mA
mA
mA
mA
mA
mA
mA
µA
Units
MHz
pF
pF
Ω
161
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