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AT90USB646-AU

Description
8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PQFP64
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size8MB,456 Pages
ManufacturerAtmel (Microchip)
Environmental Compliance
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AT90USB646-AU Overview

8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PQFP64

AT90USB646-AU Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerAtmel (Microchip)
Parts packaging codeQFP
package instructionTQFP, TQFP64,.63SQ,32
Contacts64
Reach Compliance Codecompli
Factory Lead Time1 week
core architectureAVR
Device coreAVR
clock speed16
Memory4
flash memory64
were able0
Adc channel8
ADC resolution10
Samacsys DescriptiMCU, AVR, 8-bit, USB, 64K Flash, TQFP64 Atmel AT90USB646-AU, 8bit AVR Microcontroller, 20MHz, 2 kB, 64 kB Flash, 64-Pin TQFP
Has ADCYES
Other featuresIT ALSO WORKS 8MHZ AT 2.7V MINI SUPPLY
Address bus width16
bit size8
CPU seriesAVR RISC
maximum clock frequency16 MHz
DAC channelYES
DMA channelNO
External data bus width8
JESD-30 codeS-PQFP-G64
JESD-609 codee3
length14 mm
Number of I/O lines48
Number of terminals64
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
PWM channelYES
Package body materialPLASTIC/EPOXY
encapsulated codeTQFP
Encapsulate equivalent codeTQFP64,.63SQ,32
Package shapeSQUARE
Package formFLATPACK, THIN PROFILE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply3/5 V
Certification statusNot Qualified
RAM (bytes)4096
rom(word)65536
ROM programmabilityFLASH
Maximum seat height1.2 mm
speed20 MHz
Maximum slew rate30 mA
Maximum supply voltage5.5 V
Minimum supply voltage4.5 V
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch0.8 mm
Terminal locationQUAD
Maximum time at peak reflow temperatureNOT SPECIFIED
width14 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER, RISC
Features
High performance, low power AVR
®
8-bit Microcontroller
Advanced RISC architecture
– 135 powerful instructions – most single clock cycle execution
– 32 × 8 general purpose working registers
– Fully static operation
– Up to 16MIPS throughput at 16MHz
– On-chip 2-cycle multiplier
Non-volatile program and data memories
– 64/128Kbytes of in-system self-programmable flash
• Endurance: 100,000 write/erase cycles
– Optional Boot Code section with independent lock bits
• USB boot loader programmed by default in the factory
• In-system programming by on-chip boot program hardware activated after
reset
• True read-while-write operation
• All supplied parts are pre-programed with a default USB bootloader
– 2K/4K (64K/128K flash version) bytes EEPROM
• Endurance: 100,000 write/erase cycles
– 4K/8K (64K/128K flash version) bytes internal SRAM
– Up to 64Kbytes optional external memory space
– Programming lock for software security
JTAG (IEEE std. 1149.1 compliant) interface
– Boundary-scan capabilities according to the JTAG standard
– Extensive on-chip debug support
– Programming of flash, EEPROM, fuses, and lock bits through the JTAG interface
USB 2.0 full-speed/low-speed device and on-the-go module
– Complies fully with:
– Universal serial bus specification REV 2.0
– On-the-go supplement to the USB 2.0 specification rev 1.0
– Supports data transfer rates up to 12Mbit/s and 1.5Mbit/s
USB full-speed/low speed device module with interrupt on transfer completion
– Endpoint 0 for control transfers: up to 64-bytes
– Six programmable endpoints with in or out directions and with bulk, interrupt or
isochronous transfers
– Configurable endpoints size up to 256bytes in double bank mode
– Fully independent 832bytes USB DPRAM for endpoint memory allocation
– Suspend/resume interrupts
– Power-on reset and USB bus reset
– 48MHz PLL for full-speed bus operation
– USB bus disconnection on microcontroller request
USB OTG reduced host:
– Supports host negotiation protocol (HNP) and session request protocol (SRP) for
OTG dual-role devices
– Provide status and control signals for software implementation of HNP and SRP
– Provides programmable times required for HNP and SRP
Peripheral features
– Two 8-bit timer/counters with separate prescaler and compare mode
– Two16-bit timer/counter with separate prescaler, compare- and capture mode
8-bit Atmel
Microcontroller
with
64/128Kbytes
of ISP Flash
and USB
Controller
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