ATMEGA2560R231-CU Atmel, ATMEGA2560R231-CU Datasheet - Page 86

• Manufacturer Part Number: ATMEGA2560R231-CU
• Description: BUNDLE ATMEGA2560/RF231 PBGA
• Manufacturer: Atmel

Specifications of ATMEGA2560R231-CU

• Frequency: 2.4GHz
• Modulation Or Protocol: 802.15.4 Zigbee, 6LoWPAN, RF4CE, SP100, WirelessHART™, ISM
• Data Interface: PCB, Surface Mount
• Memory Size: 256kB Flash, 4kB EEPROM, 8kB RAM
• Antenna Connector: PCB, Surface Mount
• Package / Case: 100-CBGA and 32-QFN
• Processor Series: ATMEGA256x
• Core: AVR8
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 256 KB
• Data Ram Size: 8 KB
• Development Tools By Supplier: ATAVRRZ541, ATAVRRAVEN, ATAVRRZRAVEN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Power - Output: -
• Operating Temperature: -
• Applications: -
• Sensitivity: -
• Data Rate - Maximum: -
• Current - Transmitting: -
• Current - Receiving: -
• Lead Free Status / Rohs Status: Details

12.3.5
2549M–AVR–09/10
Alternate Functions of Port E
The Port E pins with alternate functions are shown in
Table 12-15. Port E Pins Alternate Functions
Note:
• INT7/ICP3/CLKO – Port E, Bit 7
INT7, External Interrupt source 7: The PE7 pin can serve as an external interrupt source.
ICP3, Input Capture Pin 3: The PE7 pin can act as an input capture pin for Timer/Counter3.
CLKO - Divided System Clock: The divided system clock can be output on the PE7 pin. The
divided system clock will be output if the CKOUT Fuse is programmed, regardless of the
PORTE7 and DDE7 settings. It will also be output during reset.
• INT6/T3 – Port E, Bit 6
INT6, External Interrupt source 6: The PE6 pin can serve as an external interrupt source.
T3, Timer/Counter3 counter source.
• INT5/OC3C – Port E, Bit 5
INT5, External Interrupt source 5: The PE5 pin can serve as an External Interrupt source.
OC3C, Output Compare Match C output: The PE5 pin can serve as an External output for the
Timer/Counter3 Output Compare C. The pin has to be configured as an output (DDE5 set “one”)
to serve this function. The OC3C pin is also the output pin for the PWM mode timer function.
Port Pin
PE7
PE6
PE5
PE4
PE3
PE2
PE1
PE0
1. Only for
MISO/MOSI pins.
(External Interrupt 7 Input, Timer/Counter3 Input Capture Trigger or Divided System Clock)
(External Interrupt 5 Input or Output Compare and PWM Output C for Timer/Counter3)
(External Interrupt4 Input or Output Compare and PWM Output B for Timer/Counter3)
(Analog Comparator Negative Input or Output Compare and PWM Output A for
ATmega1281/2561
(Programming Data Input, USART0 Receive Pin or Pin Change Interrupt 8)
(Analog Comparator Positive Input or USART0 external clock input/output)
(External Interrupt 6 Input or Timer/Counter3 Clock Input)
(Programming Data Output or USART0 Transmit Pin)
ATmega640/1280/1281/2560/2561
. For
ATmega640/1280/2560
PDI
Alternate Function
INT7/ICP3/CLK0
Timer/Counter3)
(1)
PDO
INT5/OC3C
INT4/OC3B
AIN1/OC3A
AIN0/XCK0
/RXD0/PCINT8
INT6/ T3
(1)
Table
/TXD0
12-15.
these functions are placed on
86