AT90USB646-AU datasheet, PDF - EEWORLD Datasheet

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AT90USB646-AU: DescriptionMCU 8-bit AVR RISC 64KB Flash 3.3V/5V 64-Pin TQFP Tray; File Size5MB，456 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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AT90USB646-AU Overview

MCU 8-bit AVR RISC 64KB Flash 3.3V/5V 64-Pin TQFP Tray

AT90USB646-AU Parametric

Parameter Name	Attribute value
EU restricts the use of certain hazardous substances	Compliant
ECCN (US)	EAR99
Part Status	Active
HTS	8542.31.00.01
Family Name	AT90
Instruction Set Architecture	RISC
Device Core	AVR
Core Architecture	AVR
Maximum CPU Frequency (MHz)	16
Maximum Clock Rate (MHz)	16
Data Bus Width (bit)	8
Program Memory Type	Flash
Program Memory Size	64KB
RAM Size	4KB
Maximum Expanded Memory Size	64KB
Programmability	Yes
Interface Type	I2C/SPI/USART/USB
Number of I/Os	48
No. of Timers	4
PWM	4
Number of ADCs	Single
ADC Channels	8
ADC Resolution (bit)	10
USART	1
UART	0
USB	1
SPI	1
I2C	1
I2S	0
CAN	0
Ethernet	0
Watchdog	1
Analog Comparators	1
Minimum Operating Supply Voltage (V)	2.7
Typical Operating Supply Voltage (V)	3.3\|5
Maximum Operating Supply Voltage (V)	5.5
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	85
Supplier Temperature Grade	Industrial
Packaging	Tray
Supplier Package	TQFP
Pin Count	64
Standard Package Name	QFP
Mounting	Surface Mount
Package Height	1.05(Max)
Package Length	14.1(Max)
Package Width	14.1(Max)
PCB changed	64
Lead Shape	Gull-wing

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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

AT90USB646

AT90USB647

AT90USB1286

AT90USB1287

•

7593L–AVR–09/12

AT90USB646-AU Related Products

	AT90USB646-AU	AT90USB1287-MU	AT90USB647-AU	AT90USB647-MU	AT90USB647-AUR	AT90USB646-MU	AT90USB647-16MU
Description	MCU 8-bit AVR RISC 64KB Flash 3.3V/5V 64-Pin TQFP Tray	MCU 8-bit AVR RISC 128KB Flash 3.3V/5V 64-Pin QFN EP Tray	MCU 8-bit AVR RISC 64KB Flash 3.3V/5V 64-Pin TQFP Tray	MCU 8-bit AVR RISC 64KB Flash 3.3V/5V 64-Pin QFN EP Tray	MCU 8-bit AVR RISC 64KB Flash 3.3V/5V 64-Pin TQFP T/R	MCU 8-bit AVR RISC 64KB Flash 3.3V/5V 64-Pin QFN EP Tray	MCU 8-bit AVR RISC 64KB Flash 3.3V/5V 64-Pin QFN EP
EU restricts the use of certain hazardous substances	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant
ECCN (US)	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Part Status	Active	Active	Active	Active	Active	Active	Active
HTS	8542.31.00.01	8542.31.00.01	8542.31.00.01	8542.31.00.01	8542.31.00.01	8542.31.00.01	8542.31.00.01
Family Name	AT90	AT90	AT90	AT90	AT90	AT90	AT90
Instruction Set Architecture	RISC	RISC	RISC	RISC	RISC	RISC	RISC
Device Core	AVR	AVR	AVR	AVR	AVR	AVR	AVR
Core Architecture	AVR	AVR	AVR	AVR	AVR	AVR	AVR
Maximum CPU Frequency (MHz)	16	16	16	16	16	16	16
Maximum Clock Rate (MHz)	16	16	16	16	16	16	16
Data Bus Width (bit)	8	8	8	8	8	8	8
Program Memory Type	Flash	Flash	Flash	Flash	Flash	Flash	Flash
Program Memory Size	64KB	128KB	64KB	64KB	64KB	64KB	64KB
RAM Size	4KB	8KB	4KB	4KB	4KB	4KB	4KB
Maximum Expanded Memory Size	64KB	64KB	64KB	64KB	64KB	64KB	64KB
Programmability	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Interface Type	I2C/SPI/USART/USB	SPI/TWI/USART/USB	SPI/TWI/USART/USB	SPI/TWI/USART/USB	SPI/TWI/USART/USB	I2C/SPI/USART/USB	SPI/TWI/USART/USB
Number of I/Os	48	48	48	48	48	48	48
No. of Timers	4	4	4	4	4	4	4
PWM	4	4	4	4	4	4	4
Number of ADCs	Single	Single	Single	Single	Single	Single	Single
ADC Channels	8	8	8	8	8	8	8
ADC Resolution (bit)	10	10	10	10	10	10	10
USART	1	1	1	1	1	1	1
USB	1	2	2	2	2	1	2
SPI	1	1	1	1	1	1	1
Watchdog	1	1	1	1	1	1	1
Analog Comparators	1	1	1	1	1	1	1
Minimum Operating Supply Voltage (V)	2.7	2.7	2.7	2.7	2.7	2.7	2.7
Typical Operating Supply Voltage (V)	3.3\|5	3.3\|5	3.3\|5	3.3\|5	3.3\|5	3.3\|5	5\|3.3
Maximum Operating Supply Voltage (V)	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Minimum Operating Temperature (°C)	-40	-40	-40	-40	-40	-40	-40
Maximum Operating Temperature (°C)	85	85	85	85	85	85	85
Supplier Temperature Grade	Industrial	Industrial	Industrial	Industrial	Industrial	Industrial	Industrial
Supplier Package	TQFP	QFN EP	TQFP	QFN EP	TQFP	QFN EP	QFN EP
Pin Count	64	64	64	64	64	64	64
Standard Package Name	QFP	QFN	QFP	QFN	QFP	QFN	QFN
Mounting	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package Height	1.05(Max)	0.95(Max)	1.05(Max)	0.95(Max)	1.05(Max)	0.95(Max)	0.95(Max)
Package Length	14.1(Max)	9	14.1(Max)	9	14.1(Max)	9	9
Package Width	14.1(Max)	9	14.1(Max)	9	14.1(Max)	9	9
PCB changed	64	64	64	64	64	64	64
Lead Shape	Gull-wing	No Lead	Gull-wing	No Lead	Gull-wing	No Lead	No Lead
Packaging	Tray	Tray	Tray	Tray	Tape and Reel	Tray	-

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