ATmega1280R231 Atmel Corporation, ATmega1280R231 Datasheet - Page 369
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
ATmega1280R231
Manufacturer Part Number
ATmega1280R231
Description
Manufacturer
Atmel Corporation
Specifications of ATmega1280R231
Flash (kbytes)
128 Kbytes
Max. Operating Frequency
16 MHz
Max I/o Pins
86
Spi
5
Twi (i2c)
1
Uart
4
Adc Channels
16
Adc Resolution (bits)
10
Adc Speed (ksps)
15
Analog Comparators
1
Crypto Engine
AES
Sram (kbytes)
8
Eeprom (bytes)
4096
Operating Voltage (vcc)
1.8 to 3.6
Timers
6
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
- Current page: 369 of 448
- Download datasheet (8Mb)
31.2
31.2.1
2549N–AVR–05/11
5. Values with
Speed Grades
8MHz
5)The sum of all IOH, for ports F0-F7, K0-K7 should not exceed 100mA.
If IOH exceeds the test condition, VOH may exceed the related specification. Pins are not guaranteed to source current
greater than the listed test condition.
“PRR1 – Power Reduction Register 1”
Maximum frequency is depending on V
370, the Maximum Frequency vs. V
2.7V < V
Figure 31-1. Maximum Frequency vs. V
Figure 31-2. Maximum Frequency vs. V
Note:
1. When only using the Read-While-Write Section of the program memory, a higher speed can
CC
be achieved at low voltage, see
on page 317
< 4.5V.
8 MHz
4 MHz
8 MHz
2 MHz
ATmega2560V/ATmega2561V, is used
for addresses.
1.8V
1.8V
enabled (0xFF).
ATmega640/1280/1281/2560/2561
CC
curve is linear between 1.8V < V
CC.
“Read-While-Write and No Read-While-Write Flash Sections”
CC
CC
Safe Operating Area
Safe Operating Area
As shown in
, ATmega640V/1280V/1281V/2560V/2561V
when also No-Read-While-Write Section
2.7V
2.7V
Figure 31-1
trough
CC
5.5V
5.5V
Figure 31-4 on page
< 2.7V and between
(1)
,
369
Related parts for ATmega1280R231
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![ATMEGA128](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
ATMEL Corporation
Datasheet:
![ATMEGA128-8AC](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Microcontroller with 128K bytes In-system programmable flash, 8 MHz, power supply =2.7 - 5.5V
Manufacturer:
ATMEL Corporation
Datasheet:
![ATMEGA128-8AI](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
8-bit Microcontroller with 128K Bytes In-System Programmable Flash
Manufacturer:
ATMEL Corporation
Datasheet:
![ATMEGA128RFA1-ZU](/photos/12/13/121326/313-64-qfn_tmb.jpg)
Part Number:
Description:
IC AVR MCU 2.4GHZ XCEIVER 64QFN
Manufacturer:
Atmel
Datasheet:
![ATMEGA328P-20PU](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
Manufacturer:
Atmel
Datasheet:
![ATMEGA64RZAV-10PU](/photos/14/18/141872/atmega64rzav-10pu_tmb.jpg)
Part Number:
Description:
MCU ATMEGA644/AT86RF230 40-DIP
Manufacturer:
Atmel
Datasheet:
![ATMEGA64RZAPV-10MU](/photos/12/13/121326/313-64-qfn_tmb.jpg)
Part Number:
Description:
BUNDLE ATMEGA644P/AT86RF230 QFN
Manufacturer:
Atmel
Datasheet:
![ATMEGA64RZAPV-10AU](/photos/6/70/67042/313-44-tqfp_tmb.jpg)
Part Number:
Description:
BUNDLE ATMEGA644P/AT86RF230 TQFP
Manufacturer:
Atmel
Datasheet:
![ATMEGA128RZAV-8AU](/photos/12/13/121332/313-64-tqfp_tmb.jpg)
Part Number:
Description:
MCU ATMEGA1281/AT86RF230 64-TQFP
Manufacturer:
Atmel
Datasheet:
![ATMEGA168PA-PU](/photos/19/6/190669/ge28pdip05-40_tmb.jpg)
Part Number:
Description:
MCU, 8BIT, AVR, 16K FLASH, 28PDIP
Manufacturer:
Atmel
Datasheet:
![MIKROE-459](/photos/40/80/408077/mcu_card_atmega_tmb.jpg)
Part Number:
Description:
Microcontroller Modules MCU CARD BIGAVR6 100P W/ ATMEGA2560
Manufacturer:
mikroElektronika