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ATxmega16E5 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 ATxmega16E5
기능 8/16-bit Atmel AVR XMEGA Microcontrollers
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ATxmega16E5 데이터시트, 핀배열, 회로
8/16-bit Atmel AVR XMEGA Microcontrollers
ATxmega32E5 / ATxmega16E5 / ATxmega8E5
DATASHEET
Features
High-performance, low-power Atmel® AVR® XMEGA® 8/16-bit Microcontroller
Nonvolatile program and data memories
8K –32KB of in-system self-programmable flash
2K – 4KB boot section
512Bytes – 1KB EEPROM
1K – 4KB internal SRAM
Peripheral features
Four-channel enhanced DMA controller with 8/16-bit address match
Eight-channel event system
Asynchronous and synchronous signal routing
Quadrature encoder with rotary filter
Three 16-bit timer/counters
One timer/counter with four output compare or input capture channels
Two timer/counter with two output compare or input capture channels
High resolution extension enabling down to 4ns PWM resolution
Waveform extension for control of motor, LED, lighting, H-bridge, high drives, and more
Fault extension for safe and deterministic handling and/or shut-down of external driver
CRC-16 (CRC-CCITT) and CRC-32 (IEEE 802.3) generator
XMEGA Custom Logic (XCL) module with timer, counter and logic functions
Two 8-bit timer/counters with capture/compare and 16-bit cascade mode
Connected to one USART to support custom data frame length
Connected to I/O pins and event system to do programmable logic functions
MUX, AND, NAND, OR, NOR, XOR, XNOR, NOT, D-Flip-Flop, D Latch, RS Latch
Two USARTs with full-duplex and single wire half-duplex configuration
Master SPI mode
Support custom protocols with configurable data frame length up to 256-bit
System wake-up from deep sleep modes when used with internal 8MHz oscillator
One two-wire interface with dual address match (I2C and SMBus compatible)
Bridge configuration for simultaneous master and slave operation
Up to 1MHz bus speed support
One serial peripheral interface (SPI)
16-bit real time counter with separate oscillator and digital correction
One sixteen-channel, 12-bit, 300ksps Analog to Digital Converter with:
Offset and gain correction
Averaging
Over-sampling and decimation
One two-channel, 12-bit, 1Msps Digital to Analog Converter
Two Analog Comparators with window compare function and current sources
External interrupts on all general purpose I/O pins
Programmable watchdog timer with separate on-chip ultra low power oscillator
QTouch® library support
Capacitive touch buttons, sliders and wheels
Special microcontroller features
Power-on reset and programmable brown-out detection
Internal and external clock options with PLL
Programmable multilevel interrupt controller
Five sleep modes
Programming and debug interface
PDI (Program and Debug Interface)
I/O and Packages
26 programmable I/O pins
7x7mm 32-lead TQFP
5x5mm 32-lead VQFN
4x4mm 32-lead UQFN
Operating Voltage
1.6 – 3.6V
Operating frequency
0 – 12MHz from 1.6V
0 – 32MHz from 2.7V
Atmel 8153J–AVR-ATxmega8E5-ATxmega16E5-ATxmega32E5_Datasheet–11/2014




ATxmega16E5 pdf, 반도체, 판매, 대치품
3. Pinout and Block Diagram
Power
Ground
Digital function
Analog function / Oscillators
Programming, debug, test
External clock / Crystal pins
General Purpose I/O
GND 1
PA4 2
PA3 3
PA2 4
PA1 5
AREF
ADC
DAC
AC0:1
PA0 6
PDI 7
PDI / RESET 8
Port D
EVENT ROUTING NETWORK
DATA BUS
Power
Supervision
TEMPREF
Watchdog
Oscillator
Reset
Controller
Real Time
Counter
VREF
Sleep
Controller
OSC/CLK
Control
Event System Interrupt
Controller
Controller
OCD
Prog/Debug
Interface
Watchdog
Timer
EDMA
Controller
CRC
CPU
BUS
Controller
EEPROM
FLASH
SRAM
DATA BUS
Port C
24 PD4
23 PD5
22 PD6
21 PD7
20 PR0
19 PR1
18 GND
17 VCC
Notes: 1. For full details on pinout and alternate pin functions refer to “Pinout and Pin Functions” on page 57.
XMEGA E5 [DATASHEET]
Atmel-8153J–AVR-ATxmega8E5-ATxmega16E5-ATxmega32E5_Datasheet–11/2014
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ATxmega16E5 전자부품, 판매, 대치품
7. CPU
7.1 Features
8/16-bit, high-performance Atmel AVR RISC CPU
142 instructions
Hardware multiplier
32x8-bit registers directly connected to the ALU
Stack in RAM
Stack pointer accessible in I/O memory space
Direct addressing of up to 16MB of program memory and 16MB of data memory
True 16/24-bit access to 16/24-bit I/O registers
Efficient support for 8-, 16-, and 32-bit arithmetic
Configuration change protection of system-critical features
7.2 Overview
All AVR XMEGA devices use the 8/16-bit AVR CPU. The main function of the CPU is to execute the code and perform all
calculations. The CPU is able to access memories, perform calculations, control peripherals, and execute the program in
the flash memory. Interrupt handling is described in a separate section, refer to “Interrupts and Programmable Multilevel
Interrupt Controller” on page 28.
7.3 Architectural Overview
In order to maximize performance and parallelism, the AVR CPU uses a Harvard architecture with separate memories
and buses for program and data. Instructions in the program memory are executed with single-level pipelining. While one
instruction is being executed, the next instruction is pre-fetched from the program memory. This enables instructions to
be executed on every clock cycle. For details of all AVR instructions, refer to http://www.atmel.com/avr.
XMEGA E5 [DATASHEET]
Atmel-8153J–AVR-ATxmega8E5-ATxmega16E5-ATxmega32E5_Datasheet–11/2014
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ATxmega16E5

8/16-bit Atmel AVR XMEGA Microcontrollers

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