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參數(shù)資料
型號(hào): ATTINY44A-SSU
廠商: Atmel
文件頁數(shù): 39/135頁
文件大?。?/td> 0K
描述: IC MCU AVR 4K FLASH 20MHZ 14SOIC
產(chǎn)品培訓(xùn)模塊: MCU Product Line Introduction
tinyAVR Introduction
標(biāo)準(zhǔn)包裝: 57
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: 4KB(2K x 16)
程序存儲(chǔ)器類型: 閃存
EEPROM 大?。?/td> 256 x 8
RAM 容量: 256 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: 14-SOIC(0.154",3.90mm 寬)
包裝: 管件
產(chǎn)品目錄頁面: 613 (CN2011-ZH PDF)
配用: ATSTK600-RC46-ND - STK600 ROUTING CARD AVR
ATSTK600-DIP40-ND - STK600 SOCKET/ADAPTER 40-PDIP
ATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM
133
32015G–AVR32–09/09
AT32AP7001
15. External Interrupt Controller (EIC)
Rev: 1.0.0.1
15.1
Features
Dedicated interrupt requests for each interrupt
Individually maskable interrupts
Interrupt on rising or falling edge
Interrupt on high or low level
Maskable NMI interrupt
15.2
Description
The External Interrupt Controller allows 4 pins to be configured as external interrupts. Each pin
has its own interrupt request, and can be individually masked. Each pin can generate an inter-
rupt on rising or falling edge, or high or low level.
The module also masks the NMI_N pin, which generates the NMI interrupt for the CPU.
15.3
Block Diagram
Figure 15-1. External Interrupt Controller block diagram
15.4
Product Dependencies
15.4.1
I/O Lines
The External Interrupt and NMI pins are multiplexed with PIO lines. To act as external interrupts,
these pins must be configured as inputs pins by the PIO controller. It is also possible to trigger
the interrupt by driving these pins from registers in the PIO controller, or another peripheral out-
put connected to the same pin.
Sync
Edge/Level
Detector
Mask
IRQn
EXTINTn
INTn
LEVEL
MODE
IER
IDR
ICR
ISR
IMR
NMI_N
Sync
Mask
NMI_IRQ
NMIC
相關(guān)PDF資料
PDF描述
ATTINY24A-PU MCU AVR 2K FLASH 20MHZ 14PDIP
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70295-001LF SHORT SINGLE GUIDE PIN
70295-004LF LONG DOUBLE METRAL GUIDE PIN
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ATTINY44A-SSUR 功能描述:8位微控制器 -MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND, 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
ATTINY44V 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
ATTINY44V-10MU 功能描述:8位微控制器 -MCU 4kB Flash 0.256kB EEPROM 12 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(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
ATTINY44V-10MUR 功能描述:8位微控制器 -MCU 4KB FLSH 256B EE256B SRAM-10MHz, IND 1.8V 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
ATTINY44V-10PU 功能描述:8位微控制器 -MCU 4kB Flash 0.256kB EEPROM 12 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(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