- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1904 > AT90S8535-8PI (Atmel)IC MCU 8K FLSH 8MHZ A/D IT 40DIP PDF資料下載
參數(shù)資料
| 型號： | AT90S8535-8PI |
| 廠商： | Atmel |
| 文件頁數(shù)： | 53/127頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MCU 8K FLSH 8MHZ A/D IT 40DIP |
| 標(biāo)準(zhǔn)包裝： | 18 |
| 系列： | AVR® 90S |
| 核心處理器： | AVR |
| 芯體尺寸： | 8-位 |
| 速度： | 8MHz |
| 連通性： | SPI，UART/USART |
| 外圍設(shè)備： | 欠壓檢測/復(fù)位，POR，PWM，WDT |
| 輸入/輸出數(shù)： | 32 |
| 程序存儲(chǔ)器容量： | 8KB（4K x 16） |
| 程序存儲(chǔ)器類型： | 閃存 |
| EEPROM 大?。?/td> | 512 x 8 |
| RAM 容量： | 512 x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 4 V ~ 6 V |
| 數(shù)據(jù)轉(zhuǎn)換器： | A/D 8x10b |
| 振蕩器型： | 內(nèi)部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 40-DIP（0.600"，15.24mm） |
| 包裝： | 管件 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁當(dāng)前第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁第125頁第126頁第127頁
31
AT90S/LS8535
1041H–11/01
Comparator Interrupt is not required, the Analog Comparator can be powered down by
setting the ACD-bit in the Analog Comparator Control and Status Register (ACSR). This
will reduce power consumption in Idle Mode. When the MCU wakes up from Idle Mode,
the CPU starts program execution immediately.
Power-down Mode
When the SM1/SM0 bits are set to 10, the SLEEP instruction makes the MCU enter the
Power-down mode. In this mode, the external oscillator is stopped while the external
interrupts and the Watchdog (if enabled) continue operating. Only an external reset, a
Watchdog reset (if enabled) or an external level interrupt can wake up the MCU.
Note that when a level-triggered interrupt is used for wake-up from power-down, the low
level must be held for a time longer than the reset delay Time-out period t
TOUT.
When waking up from Power-down mode, a delay from the wake-up condition occurs
until the wake-up becomes effective. This allows the clock to restart and become stable
after having been stopped. The wake-up period is equal to the reset period, as shown in
If the wake-up condition disappears before the MCU wakes up and starts to execute,
e.g., a low-level on is not held long enough, the interrupt causing the wake-up will not be
executed.
Power Save Mode
When the SM1/SM0 bits are 11, the SLEEP instruction makes the MCU enter the Power
Save Mode. T h is mode is identical to Power -down, with one except ion: If
Timer/Counter2 is clocked asynchronously, i.e., the AS2 bit in ASSR is set,
Timer/Counter2 will run during sleep. In addition to the power-down wake-up sources,
the device can also wake up from either a Timer Overflow or Output Compare event
from Timer/Counter2 if the corresponding Timer/Counter2 interrupt enable bits are set in
TIMSK and the global interrupt enable bit in SREG is set.
When waking up from Power Save Mode by an external interrupt, two instruction cycles
are executed before the interrupt flags are updated. When waking up by the asynchro-
nous timer, three instruction cycles are executed before the flags are updated. During
these cycles, the processor executes instructions, but the interrupt condition is not read-
able and the interrupt routine has not started yet.
When waking up from Power Save Mode by an asynchronous timer interrupt, the part
will wake up even if global interrupts are disabled. To ensure that the part executes the
interrupt routine when waking up, also set the global interrupt enable bit in SREG.
If the asynchronous timer is not clocked asynchronously, Power-down mode is recom-
mended instead of Power Save Mode because the contents of the registers in the
asynchronous timer should be considered undefined after wake-up in Power Save
Mode, even if AS2 is 0.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT90USB1287-16AUR | IC MCU AVR 128K ISP USB TQFP64 |
| AT90USB162-16AUR | IC AVR MCU 16K FLASH 32TQFP |
| AT91FR40162SB-CU-999 | IC MCU 32BIT RISC 121BGA |
| AT91M40800-33AI SL383 | IC ARM MCU 16BIT 100TQFP |
| AT91M42800A-33CJ | IC ARM7 MCU 144 BGA |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT90SA7-MLTU | 功能描述:程序設(shè)計(jì)器 - 基于通用和內(nèi)存 ASICS RoHS:否 制造商:Xeltek 產(chǎn)品:Universal Device Programmers 工具用于評估:EPROM, Parallel/Serial EEPROM, FPGA, PROM, Flash, BPROM, MCUs, PLD Devices 接口類型:Parallel, USB 工作電源電壓:90 VAC to 250 VAC |
| AT90SC12036RU | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Secure Microcontroller for Smart Cards |
| AT90SC128112RU | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Secure Microcontroller for Smart Cards |
| AT90SC12836RCFT | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Secure Microcontrollers for Smart Cards |
| AT90SC12836RCFT_07 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Secure Microcontrollers for Smart Cards |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。