8-BIT Microcontroller. ATMEGA2560 Datasheet

ATMEGA2560 Microcontroller. Datasheet pdf. Equivalent

ATMEGA2560 Datasheet
Recommendation ATMEGA2560 Datasheet
Part ATMEGA2560
Description 8-BIT Microcontroller
Feature ATMEGA2560; Atmel ATmega640/V-1280/V-1281/V-2560/V-2561/V 8-bit Atmel Microcontroller with 16/32/64KB In-System .
Manufacture ATMEL Corporation
Datasheet
Download ATMEGA2560 Datasheet





ATMEL Corporation ATMEGA2560
Atmel ATmega640/V-1280/V-1281/V-2560/V-2561/V
8-bit Atmel Microcontroller with 16/32/64KB In-System Programmable Flash
Features
High Performance, Low Power Atmel® AVR® 8-Bit Microcontroller
Advanced RISC Architecture
– 135 Powerful Instructions – Most Single Clock Cycle Execution
– 32 × 8 General Purpose Working Registers
– Fully Static Operation
– Up to 16 MIPS Throughput at 16MHz
– On-Chip 2-cycle Multiplier
High Endurance Non-volatile Memory Segments
– 64K/128K/256KBytes of In-System Self-Programmable Flash
– 4Kbytes EEPROM
– 8Kbytes Internal SRAM
– Write/Erase Cycles:10,000 Flash/100,000 EEPROM
– Data retention: 20 years at 85C/ 100 years at 25C
– Optional Boot Code Section with Independent Lock Bits
• In-System Programming by On-chip Boot Program
• True Read-While-Write Operation
– Programming Lock for Software Security
• Endurance: Up to 64Kbytes Optional External Memory Space
Atmel® QTouch® library support
– Capacitive touch buttons, sliders and wheels
– QTouch and QMatrix acquisition
– Up to 64 sense channels
JTAG (IEEE® std. 1149.1 compliant) Interface
– Boundary-scan Capabilities According to the JTAG Standard
– Extensive On-chip Debug Support
– Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface
Peripheral Features
– Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
– Four 16-bit Timer/Counter with Separate Prescaler, Compare- and Capture Mode
– Real Time Counter with Separate Oscillator
– Four 8-bit PWM Channels
– Six/Twelve PWM Channels with Programmable Resolution from 2 to 16 Bits
(ATmega1281/2561, ATmega640/1280/2560)
– Output Compare Modulator
– 8/16-channel, 10-bit ADC (ATmega1281/2561, ATmega640/1280/2560)
– Two/Four Programmable Serial USART (ATmega1281/2561, ATmega640/1280/2560)
– Master/Slave SPI Serial Interface
– Byte Oriented 2-wire Serial Interface
– Programmable Watchdog Timer with Separate On-chip Oscillator
– On-chip Analog Comparator
– Interrupt and Wake-up on Pin Change
Special Microcontroller Features
– Power-on Reset and Programmable Brown-out Detection
– Internal Calibrated Oscillator
– External and Internal Interrupt Sources
– Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby,
and Extended Standby
I/O and Packages
– 54/86 Programmable I/O Lines (ATmega1281/2561, ATmega640/1280/2560)
– 64-pad QFN/MLF, 64-lead TQFP (ATmega1281/2561)
– 100-lead TQFP, 100-ball CBGA (ATmega640/1280/2560)
– RoHS/Fully Green
Temperature Range:
– -40C to 85C Industrial
Ultra-Low Power Consumption
– Active Mode: 1MHz, 1.8V: 500µA
– Power-down Mode: 0.1µA at 1.8V
Speed Grade:
– ATmega640V/ATmega1280V/ATmega1281V:
• 0 - 4MHz @ 1.8V - 5.5V, 0 - 8MHz @ 2.7V - 5.5V
– ATmega2560V/ATmega2561V:
• 0 - 2MHz @ 1.8V - 5.5V, 0 - 8MHz @ 2.7V - 5.5V
– ATmega640/ATmega1280/ATmega1281:
• 0 - 8MHz @ 2.7V - 5.5V, 0 - 16MHz @ 4.5V - 5.5V
– ATmega2560/ATmega2561:
• 0 - 16MHz @ 4.5V - 5.5V
DATASHEET
2549Q–AVR–02/2014



ATMEL Corporation ATMEGA2560
1. Pin Configurations
Figure 1-1. TQFP-pinout ATmega640/1280/2560
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
(OC0B) PG5 1
(RXD0/PCINT8) PE0 2
(TXD0) PE1 3
(XCK0/AIN0) PE2 4
(OC3A/AIN1) PE3 5
(OC3B/INT4) PE4 6
(OC3C/INT5) PE5 7
(T3/INT6) PE6 8
(CLKO/ICP3/INT7) PE7 9
VCC 10
GND 11
(RXD2) PH0 12
(TXD2) PH1 13
(XCK2) PH2 14
(OC4A) PH3 15
(OC4B) PH4 16
(OC4C) PH5 17
(OC2B) PH6 18
(SS/PCINT0) PB0 19
(SCK/PCINT1) PB1 20
(MOSI/PCINT2) PB2 21
(MISO/PCINT3) PB3 22
(OC2A/PCINT4) PB4 23
(OC1A/PCINT5) PB5 24
(OC1B/PCINT6) PB6 25
INDEX CORNER
75 PA3 (AD3)
74 PA4 (AD4)
73 PA5 (AD5)
72 PA6 (AD6)
71 PA7 (AD7)
70 PG2 (ALE)
69 PJ6 (PCINT15)
68 PJ5 (PCINT14)
67 PJ4 (PCINT13)
66 PJ3 (PCINT12)
65 PJ2 (XCK3/PCINT11)
64 PJ1 (TXD3/PCINT10)
63 PJ0 (RXD3/PCINT9)
62 GND
61 VCC
60 PC7 (A15)
59 PC6 (A14)
58 PC5 (A13)
57 PC4 (A12)
56 PC3 (A11)
55 PC2 (A10)
54 PC1 (A9)
53 PC0 (A8)
52 PG1 (RD)
51 PG0 (WR)
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
ATmega640/V-1280/V-1281/V-2560/V-2561/V [DATASHEET]
2549Q–AVR–02/2014
2



ATMEL Corporation ATMEGA2560
Figure 1-2. CBGA-pinout ATmega640/1280/2560
Top view
1 2 3 4 5 6 7 8 9 10
A
B
C
D
E
F
G
H
J
K
Bottom view
10 9 8 7 6 5 4 3 2 1
A
B
C
D
E
F
G
H
J
K
Table 1-1. CBGA-pinout ATmega640/1280/2560
12345678
A
GND
AREF
PF0
PF2
PF5
PK0
PK3
PK6
B AVCC PG5 PF1 PF3 PF6 PK1 PK4 PK7
C PE2 PE0 PE1 PF4 PF7 PK2 PK5 PJ7
D PE3 PE4 PE5 PE6 PH2 PA4 PA5 PA6
E PE7 PH0 PH1 PH3 PH5 PJ6 PJ5 PJ4
F VCC PH4 PH6 PB0 PL4 PD1 PJ1 PJ0
G GND
PB1
PB2
PB5
PL2
PD0
PD5
PC5
H PB3 PB4 RESET PL1 PL3 PL7 PD4 PC4
J PH7 PG3 PB6 PL0 XTAL2 PL6 PD3 PC1
K PB7
PG4
VCC
GND
XTAL1
PL5
PD2
PD6
Note: The functions for each pin is the same as for the 100 pin packages shown in Figure 1-1 on page 2.
9
GND
PA0
PA1
PA7
PJ3
PC7
PC6
PC3
PC0
PD7
10
VCC
PA2
PA3
PG2
PJ2
GND
VCC
PC2
PG1
PG0
ATmega640/V-1280/V-1281/V-2560/V-2561/V [DATASHEET]
2549Q–AVR–02/2014
3





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