參數(shù)資料
型號： AT90USB1286-MU
廠商： Atmel
文件頁數(shù)： 56/106頁
文件大小： 0K
描述： IC AVR MCU 128K 64QFN
產(chǎn)品培訓模塊： megaAVR Introduction
標準包裝： 1,300
系列： AVR®
應用： USB 微控制器
核心處理器： AVR
程序存儲器類型： 閃存（128 kB）
控制器系列： AT90 USB
RAM 容量： 8K x 8
接口： 2 線串行，SPI 串行，USART，USB
輸入/輸出數(shù)： 48
電源電壓： 2.7 V ~ 5.5 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 64-VFQFN 裸露焊盤
包裝： 托盤
供應商設備封裝： 64-QFN（8x8）
配用： ATSTK600-TQFP64-ND - STK600 SOCKET/ADAPTER 64-TQFP
ATSTK525-ND - KIT STARTER FOR AT90USB
AT90USBKEY2-ND - KIT DEMO FOR AT90USB
其它名稱： AT90USB1286-16MU
AT90USB1286-16MU-ND
53
7593L–AVR–09/12
AT90USB64/128
If Timer/Counter2 is enabled, it will keep running during sleep. The device can wake up from
either Timer Overflow or Output Compare event from Timer/Counter2 if the corresponding
Timer/Counter2 interrupt enable bits are set in TIMSK2, and the Global Interrupt Enable bit in
SREG is set.
If Timer/Counter2 is not running, Power-down mode is recommended instead of Power-save
mode.
The Timer/Counter2 can be clocked both synchronously and asynchronously in Power-save
mode. If the Timer/Counter2 is not using the asynchronous clock, the Timer/Counter Oscillator is
stopped during sleep. If the Timer/Counter2 is not using the synchronous clock, the clock source
is stopped during sleep. Note that even if the synchronous clock is running in Power-save, this
clock is only available for the Timer/Counter2.
8.5
Standby mode
When the SM2..0 bits are 110 and an external crystal/resonator clock option is selected, the
SLEEP instruction makes the MCU enter Standby mode. This mode is identical to Power-down
with the exception that the Oscillator is kept running. From Standby mode, the device wakes up
in six clock cycles. Note that in Stanby mode the PLL is disabled and the USB interface will not
function.
8.6
Extended Standby mode
When the SM2..0 bits are 111 and an external crystal/resonator clock option is selected, the
SLEEP instruction makes the MCU enter Extended Standby mode. This mode is identical to
Power-save mode with the exception that the Oscillator is kept running. From Extended Standby
mode, the device wakes up in six clock cycles.
Notes:
1. Only recommended with external crystal or resonator selected as clock source.
2. If Timer/Counter2 is running in asynchronous mode.
3. For INT7:4, only level interrupt.
4. Asynchronous USB interrupts are VBUSTI, WAKEUPI, IDTI and HWUPI.
Table 8-2.
Active clock domains and wake-up sources in the different sleep modes.
Active clock domains
Oscillators
Wake-up sources
Sleep mode
clk
CP
U
clk
FLA
SH
clk
IO
clk
AD
C
clk
AS
Y
Main
c
loc
k
sou
rce
ena
b
led
Tim
e
rosci
llato
r
ena
b
led
INT
7
:0
an
d
Pin
C
h
ang
e
TWI
ad
d
ress
mat
c
h
Tim
e
r2
SPM/
EEPR
OM
read
y
ADC
WDT
interrupt
Othe
rI/O
USB
syn
c
h
ro
no
us
int
e
rrupt
s
USB
asy
nc
ho
nou
s
int
e
rrupt
s
Idle
XXX
X
X (2)
XXX
ADCNRM
X
X (2)
X (3)
XX (2)
XXX
XX
Power-downX (3)
XX
X
Power-saveX
X (2)
X (3)
X
XXX
Standby (1)
XX (3)
XX
X
Extended
standby
X (2)
XX (2)
X (3)
X
XXX
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相關代理商/技術(shù)參數(shù)
參數(shù)描述
AT90USB1286-MUR 功能描述:8位微控制器 -MCU USB 128K FLASH 16 MHz RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
AT90USB1287 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Microcontroller with 64/128K Bytes of ISP Flash and USB Controller
AT90USB1287-16AU 功能描述:8位微控制器 -MCU 128kB Flash 4kB EEPROM 48 I/O Pins RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
AT90USB1287-16AUR 功能描述:8位微控制器 -MCU 128K Flash RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
AT90USB1287-16ME 制造商:Atmel Corporation 功能描述:
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