ATXMEGA32D4-MH Atmel, ATXMEGA32D4-MH Datasheet - Page 5
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ATXMEGA32D4-MH
Manufacturer Part Number
ATXMEGA32D4-MH
Description
IC MCU AVR 32KB FLASH 100VFBGA
Manufacturer
Atmel
Series
AVR® XMEGAr
Datasheet
1.ATXMEGA16D4-AU.pdf
(105 pages)
Specifications of ATXMEGA32D4-MH
Core Processor
AVR
Core Size
8/16-Bit
Speed
32MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
34
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
1.6 V ~ 3.6 V
Data Converters
A/D 12x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-VQFN Exposed Pad
Processor Series
XMEGA
Core
AVR
Data Bus Width
8 bit, 16 bit
Data Ram Size
4 KB
Interface Type
SPI, USART
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
34
Number Of Timers
4
Operating Supply Voltage
2.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR, EWAVR-BL
Minimum Operating Temperature
- 40 C
Operating Temperature Range
- 40 C to + 85 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATXMEGA32D4-MH
Manufacturer:
Atmel
Quantity:
1 910
Company:
Part Number:
ATXMEGA32D4-MH
Manufacturer:
Atmel
Quantity:
1 704
Part Number:
ATXMEGA32D4-MH
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
3. Overview
8135J–AVR–12/10
The Atmel
CMOS 8/16-bit microcontrollers based on the AVR
powerful instructions in a single clock cycle, the XMEGA D4 achieves throughputs approaching
1 Million Instructions Per Second (MIPS) per MHz allowing the system designer to optimize
power consumption versus processing speed.
The AVR CPU combines a rich instruction set with 32 general purpose working registers. All the
32 registers are directly connected to the Arithmetic Logic Unit (ALU), allowing two independent
registers to be accessed in one single instruction, executed in one clock cycle. The resulting
architecture is more code efficient while achieving throughputs many times faster than conven-
tional single-accumulator or CISC based microcontrollers.
The XMEGA D4 devices provide the following features: In-System Programmable Flash with
Read-While-Write capabilities, Internal EEPROM and SRAM, four-channel Event System, Pro-
grammable Multi-level Interrupt Controller, 34 general purpose I/O lines, 16-bit Real Time
Counter (RTC), four flexible 16-bit Timer/Counters with compare modes and PWM, two
USARTs, two Two-Wire Interfaces (TWIs), two Serial Peripheral Interfaces (SPIs), one Twelve-
channel 12-bit ADC with optional differential input with programmable gain, two analog compar-
ators with window mode, programmable Watchdog Timer with separate Internal Oscillator,
accurate internal oscillators with PLL and prescaler and programmable Brown-Out Detection.
The Program and Debug Interface (PDI), a fast 2-pin interface for programming and debugging,
is available.
The XMEGA D4 devices have five software selectable power saving modes. The Idle mode
stops the CPU while allowing the SRAM, Event System, Interrupt Controller and all peripherals
to continue functioning. The Power-down mode saves the SRAM and register contents but stops
the oscillators, disabling all other functions until the next TWI or pin-change interrupt, or Reset.
In Power-save mode, the asynchronous Real Time Counter continues to run, allowing the appli-
cation to maintain a timer base while the rest of the device is sleeping. In Standby mode, the
Crystal/Resonator Oscillator is kept running while the rest of the device is sleeping. This allows
very fast start-up from external crystal combined with low power consumption. In Extended
Standby mode, both the main Oscillator and the Asynchronous Timer continue to run. To further
reduce power consumption, the peripheral clock to each individual peripheral can optionally be
stopped in Active mode and in Idle sleep mode.
The device is manufactured using Atmel's high-density nonvolatile memory technology. The pro-
gram Flash memory can be reprogrammed in-system through the PDI. A Bootloader running in
the device can use any interface to download the application program to the Flash memory. The
Bootloader software in the Boot Flash section will continue to run while the Application Flash
section is updated, providing true Read-While-Write operation. By combining an 8/16-bit RISC
CPU with In-System Self-Programmable Flash, the Atmel XMEGA D4 is a powerful microcon-
troller family that provides a highly flexible and cost effective solution for many embedded
applications.
The XMEGA D4 devices are supported with a full suite of program and system development
tools including: C compilers, macro assemblers, program debugger/simulators, programmers,
and evaluation kits.
®
AVR
®
XMEGA
®
D4 is a family of low power, high performance and peripheral rich
®
enhanced RISC architecture. By executing
XMEGA D4
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