ATXMEGA384C3_14 Datasheet, PDF (3/125 Pages) ATMEL Corporation – 8/16-bit Atmel XMEGA C3 Microcontroller

2. Pinout/Block Diagram
Figure 2-1. Block Diagram and Pinout
Power
Ground
Digital function
Analog function /Oscillators
Programming, debug, test
External clock /Crystal pins
General Purpose I /O
PA3
PA4
PA5
PA6
PA7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
GND
VDD
PC0
1
2
3
4
AREF
5
ADC
AC0:1
6
7
8
AREF
9
10
11
12
13
14
15
16
Port R
48
XOSC
DATA BUS
47
OSC/CLK
Internal
Watchdog
Power
46
Control
oscillators oscillator Supervision
45
Sleep
Real Time Watchdog
Reset
Controller
Counter
Timer
Controller
44
Event System
Controller
Crypto /
CRC
OCD
Prog/Debug
Interface
43
Interrupt
Controller
42
DMA
Controller
41
Internal
CPU
BUS
40
references
matrix
39
FLASH
EEPROM
SRAM
38
DATA BUS
37
EVENT ROUTING NETWORK
36
35
34
Port C
Port D
Port E
33
Port F
PF2
PF1
PF0
VCC
GND
PE7
PE6
PE5
PE4
PE3
PE2
PE1
PE0
VCC
GND
PD7
Notes:
1. For full details on pinout and alternate pin functions refer to “Pinout and Pin Functions” on page 51.
2. The large center pad underneath the QFN/MLF package should be soldered to ground on the board to ensure good mechanical stability.
XMEGA C3 [DATASHEET]
3
Atmel-8361F-AVR-ATxmega384C3-Datasheet–11/2014