ATXMEGA64A3-MU Atmel, ATXMEGA64A3-MU Datasheet - Page 51

• Manufacturer Part Number: ATXMEGA64A3-MU
• Description: 8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB
• Manufacturer: Atmel

Specifications of ATXMEGA64A3-MU

• Product Category: 8-bit Microcontrollers - MCU
• Rohs: yes
• Core: AVR
• Data Bus Width: 8 bit/16 bit
• Maximum Clock Frequency: 32 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 4 KB
• On-chip Adc: Yes
• Package / Case: QFN EP
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 8
• Data Rom Size: 2 KB
• Interface Type: I2C, SPI, USART
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 50
• Number Of Timers: 7
• Processor Series: ATXMega
• Program Memory Type: Flash
• Factory Pack Quantity: 260
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 1.6 V

30.2
Table 30-1.
Table 30-2.
8068T–AVR–12/10
PORT A
GND
AVCC
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PORT B
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
GND
VCC
Alternate Pin Functions
PIN #
PIN #
60
61
62
63
64
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
Port A - Alternate functions
Port B - Alternate functions
SYNC/ASYNC
SYNC/ASYNC
INTERRUPT
INTERRUPT
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
The tables below show the main and alternate pin functions for all pins on each port. They also
show which peripheral that makes use of or enables the alternate pin function.
ADCB
ADCA POS
POS
ADC0
ADC1
ADC2
ADC3
ADC4
ADC5
ADC6
ADC7
ADC0
ADC1
ADC2
ADC3
ADC4
ADC5
ADC6
ADC7
ADCB
NEG
ADC0
ADC1
ADC2
ADC3
ADCA NEG
ADC0
ADC1
ADC2
ADC3
GAINPOS
ADCB
ADC0
ADC1
ADC2
ADC3
ADC4
ADC5
ADC6
ADC7
GAINPOS
GAINNEG
ADAA
ADC0
ADC1
ADC2
ADC3
ADC4
ADC5
ADC6
ADC7
ADCB
ADC4
ADC5
ADC6
ADC7
ACB POS
GAINNEG
AC0
AC1
AC2
AC3
AC4
AC5
AC6
ADCA
ADC4
ADC5
ADC6
ADC7
ACB NEG
AC0
AC1
AC3
AC5
AC7
ACA POS
AC1
AC2
AC3
AC5
AC0
AC4
AC6
ACB OUT
AC0 OUT
ACA NEG
AC0
AC1
AC3
AC5
AC7
DACB
DAC0
DAC1
XMEGA A3
ACA OUT
AC0 OUT
REFB
AREF
REFA
AREF
JTAG
TMS
TDO
TCK
TDI
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