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ATxmega32A4U PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 ATxmega32A4U
기능 8/16-bit Atmel XMEGA Microcontroller
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ATxmega32A4U 데이터시트, 핀배열, 회로
8/16-bit Atmel XMEGA Microcontroller
ATxmega128A4U / ATxmega64A4U /
ATxmega32A4U / ATxmega16A4U
Features
z High-performance, low-power Atmel® AVR® XMEGA® 8/16-bit Microcontroller
z Nonvolatile program and data memories
z 16K - 128KB of in-system self-programmable flash
z 4K - 8KB boot section
z 1K - 2KB EEPROM
z 2K - 8KB internal SRAM
z Peripheral Features
z Four-channel DMA controller
z Eight-channel event system
z Five 16-bit timer/counters
z Three timer/counters with 4 output compare or input capture channels
z Two timer/counters with 2 output compare or input capture channels
z High-resolution extensions on all timer/counters
z Advanced waveform extension (AWeX) on one timer/counter
z One USB device interface
z USB 2.0 full speed (12Mbps) and low speed (1.5Mbps) device compliant
z 32 Endpoints with full configuration flexibility
z Five USARTs with IrDA support for one USART
z Two Two-wire interfaces with dual address match (I2C and SMBus compatible)
z Two serial peripheral interfaces (SPIs)
z AES and DES crypto engine
z CRC-16 (CRC-CCITT) and CRC-32 (IEEE® 802.3) generator
z 16-bit real time counter (RTC) with separate oscillator
z One twelve-channel, 12-bit, 2msps Analog to Digital Converter
z One two-channel, 12-bit, 1msps Digital to Analog Converter
z Two Analog Comparators with window compare function, and current sources
z External interrupts on all general purpose I/O pins
z Programmable watchdog timer with separate on-chip ultra low power oscillator
z QTouch® library support
z Capacitive touch buttons, sliders and wheels
z Special microcontroller features
z Power-on reset and programmable brown-out detection
z Internal and external clock options with PLL and prescaler
z Programmable multilevel interrupt controller
z Five sleep modes
z Programming and debug interfaces
z PDI (program and debug interface)
z I/O and packages
z 34 Programmable I/O pins
z 44 - lead TQFP
z 44 - pad VQFN/QFN
z 49 - ball VFBGA
z Operating voltage
z 1.6 – 3.6V
z Operating frequency
z 0 – 12MHz from 1.6V
z 0 – 32MHz from 2.7V
Atmel-8387H-AVR-ATxmega16A4U-34A4U-64A4U-128A4U-Datasheet_09/2014




ATxmega32A4U pdf, 반도체, 판매, 대치품
2. Pinout/Block Diagram
Figure 2-1. Block Diagram and QFN/TQFP pinout
Power
Ground
Digital function
Analog function / Oscillators
Programming, debug, test
External clock / Crystal pins
General Purpose I /O
PA5
PA6
PA7
PB0
PB1
PB2
PB3
GND
VCC
PC0
PC1
1
2
AREF
3 ADC
4 AC0:1
5
AREF
6
DAC
7
8
9
10
11
Port R
XOSC TOSC
DATA BUS
33 PE3
OSC/CLK
Control
Internal
oscillators
Watchdog
Power
Supervision
32
PE2
Sleep
Controller
Real Time
Counter
Watchdog
Timer
Reset
Controller
31 VCC
Event System
Controller
Crypto /
CRC
OCD
Prog/Debug
Interface
30
GND
Interrupt
Controller
Internal
references
BUS 29 PE1
matrix
28 PE0
CPU
DMA
Controller
27 PD7
FLASH
EEPROM
SRAM
26 PD6
DATA BUS
EVENT ROUTING NETWORK
25 PD5
24 PD4
23 PD3
Port C
Port D
Port E
Note:
1. For full details on pinout and pin functions refer to “Pinout and Pin Functions” on page 55.
XMEGA A4U [DATASHEET]
Atmel-8387H-AVR-ATxmega16A4U-34A4U-64A4U-128A4U-Datasheet_09/2014
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ATxmega32A4U 전자부품, 판매, 대치품
3.1 Block Diagram
Figure 3-1. XMEGA A4U Block Diagram
Digital function
Analog function
Programming, debug, test
Oscillator/Crystal/Clock
General Purpose I/O
PA[0..7]
PB[0..7]
PORT A (8)
ACA
ADCA
AREFA
Int. Refs.
Tempref
AREFB
PORT B (8)
DACB
PR[0..1]
XTAL1/
TOSC1
XTAL2/
TOSC2
PORT R (2)
Event System
Controller
DMA
Controller
Oscillator
Circuits/
Clock
Generation
Real Time
Counter
Watchdog
Oscillator
DATA BUS
SRAM
Oscillator
Control
Sleep
Controller
Watchdog
Timer
Power
Supervision
POR/BOD &
RESET
BUS Matrix
Prog/Debug
Controller
PDI
AES
DES
CRC
CPU
NVM Controller
Flash
OCD
Interrupt
Controller
EEPROM
VCC
GND
RESET/
PDI_CLK
PDI_DATA
IRCOM
DATA BUS
EVENT ROUTING NETWORK
PORT C (8)
PC[0..7]
PORT D (8)
PD[0..7]
PORT E (4)
TOSC1 (optional)
TOSC2
(optional)
PE[0..3]
XMEGA A4U [DATASHEET]
Atmel-8387H-AVR-ATxmega16A4U-34A4U-64A4U-128A4U-Datasheet_09/2014
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