ATmega1284PR231 Atmel Corporation, ATmega1284PR231 Datasheet - Page 161

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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
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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