參數(shù)資料
型號(hào)： ATTINY84A-CCU
廠商： Atmel
文件頁數(shù)： 129/135頁
文件大?。?/td> 0K
描述： IC MCU 8BIT 8K FLASH 15UFBGA
標(biāo)準(zhǔn)包裝： 490
系列： AVR® ATtiny
核心處理器： AVR
芯體尺寸： 8-位
速度： 20MHz
連通性： USI
外圍設(shè)備： 欠壓檢測(cè)/復(fù)位，POR，PWM，溫度傳感器，WDT
輸入/輸出數(shù)： 12
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)： 1.8 V ~ 5.5 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： 15-UFBGA
包裝： 托盤
93
32015G–AVR32–09/09
AT32AP7001
11.4
Product Dependencies
11.4.1
I/O Lines
The PM provides a number of generic clock outputs, which can be connected to output pins,
multiplexed with PIO lines. The programmer must first program the PIO controller to assign
these pins to their peripheral function. If the I/O pins of the PM are not used by the application,
they can be used for other purposes by the PIO controller.
The PM also has a dedicated WAKE_N pin, as well as a number of pins for oscillators and
PLL’s, which do not require the PIO controller to be programmed.
11.4.2
Interrupt
The PM interrupt line is connected to one of the internal sources of the interrupt controller. Using
the PM interrupt requires the interrupt controller to be programmed first.
11.5
Functional Description
11.5.1
Oscillator 0 and 1 operation
The two main oscillators are designed to be used with an external high frequency crystal, as
shown in Figure 11-1. See Electrical Characteristics for the allowed frequency range. The main
oscillators are enabled by default after reset, and are only switched off in sleep modes, as
described in Section 11.5.6 on page 99. After a power-on reset, or when waking up from a sleep
mode that disabled the main oscillators, the oscillators need 128 slow clock cycles to stabilize on
the correct frequency. (1) The PM masks the main oscillator outputs during this start-up period, to
ensure that no unstable clocks propagate to the digital logic.
The oscillators can be bypassed by pulling the OSCEN_N pin high. This disables the oscillators,
and an external clock must be applied on XIN. No start-up time applies to this clock.
Figure 11-1. Oscillator connections
11.5.2
32 KHz oscillator operation
The 32 KHz oscillator operates similarly to Oscillator 0 and 1 described above, and is used to
generate the slow clock in the device. A 32768 Hz crystal must be connected between XIN32
and XOUT32 as shown in Figure 11-1. The 32 KHz oscillator is is an ultra-low power design, and
remains enabled in all sleep modes except static mode, as described in Section 11.5.6 on page
1. When waking up from Stop mode using external interrupts, the startup time is 32768 slow clock
cycles.
XIN
XO U T
C 2
C 1
T y p. v a lues: C 2 = C 2 = 22 pF
相關(guān)PDF資料
PDF描述
008016038217751V CABLE CLAMP W/STRAIN RELIEF #38
308237981000100 COVER ASSMBLY FOR DIN CONN
308237951000100 COVER ASSMBLY FOR DIN CONN
308237981000300 COVER ASSMBLY FOR DIN CONN
308237951001100 COVER ASSMBLY FOR DIN CONN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ATTINY84A-CCUR 功能描述:8位微控制器 -MCU 20MHz Ind. Grade 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
ATTINY84A-MF 制造商:Atmel Corporation 功能描述:IC MCU 8BIT 8KB FLASH 20QFN 制造商:Atmel Corporation 功能描述:AVR, 8K FLASH 2K SRAM, 1KB EEPROM - 16MHz, 4x4 WQFN, High Grade +125C, Green
ATTINY84A-MFR 制造商:Atmel Corporation 功能描述:16MHZ,4X4WQFN,HIGH GRADE +125C,GREEN,T&R - Tape and Reel 制造商:Atmel Corporation 功能描述:IC MCU 8BIT 8KB FLASH 20QFN 制造商:Atmel Corporation 功能描述:AVR, 8K FLASH 2K SRAM, 1KB EEPROM - 16MHz,4x4WQFN,High Grade +125C,Green,T&R
ATTINY84A-MMH 功能描述:8位微控制器 -MCU 20MHz Ind. Grade 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
ATTINY84A-MMHR 功能描述:8位微控制器 -MCU 20MHz Ind Grade 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*