AIN0: Analog Comparator Positive input and ADC5: ADC input channel 5.
參數(shù)資料
型號(hào): ATTINY26L-8PU
廠商: Atmel
文件頁數(shù): 114/169頁
文件大?。?/td> 0K
描述: IC MCU AVR 2K 5V 8MHZ 20-DIP
產(chǎn)品培訓(xùn)模塊: MCU Product Line Introduction
tinyAVR Introduction
標(biāo)準(zhǔn)包裝: 18
系列: AVR® ATtiny
核心處理器: AVR
芯體尺寸: 8-位
速度: 8MHz
連通性: USI
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 16
程序存儲(chǔ)器容量: 2KB(1K x 16)
程序存儲(chǔ)器類型: 閃存
EEPROM 大?。?/td> 128 x 8
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 11x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 20-DIP(0.300",7.62mm)
包裝: 管件
產(chǎn)品目錄頁面: 612 (CN2011-ZH PDF)
配用: ATSTK600-RC08-ND - STK600 ROUTING CARD AVR
ATSTK600-ND - DEV KIT FOR AVR/AVR32
ATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM
ATSTK505-ND - ADAPTER KIT FOR 14PIN AVR MCU
其它名稱: ATTINY26L-8PJ
ATTINY26L-8PJ-ND
49
1477K–AVR–08/10
ATtiny26(L)
AIN0: Analog Comparator Positive input and ADC5: ADC input channel 5. Configure the port pin
as input with the internal pull-up switched off to avoid the digital port function from interfering
with the function of the Analog Comparator or analog to digital converter.
PCINT1: Pin Change Interrupt 1 pin. Pin change interrupt is enabled on pin when global interrupt
is enabled, pin change interrupt is enabled and the alternate function do not mask the interrupt.
The masking alternate function is the Analog Comparator. Digital input is enabled on pin PA6
also in SLEEP modes, if the pin change interrupt is enabled and not masked by the alternate
function.
ADC4, ADC3 Port – A, Bit 5, 4
ADC4/ADC3: ADC Input Channel 4 and 3. Configure the port pins as inputs with the internal
pull-ups switched off to avoid the digital port function from interfering with the function of the ana-
log to digital converter.
AREF/PCINT1 Port – A, Bit 3
AREF: External Reference for ADC. Pullup and output driver are disabled on PA3 when the pin
is used as an external reference or Internal Voltage Reference (2.56V) with external capacitor at
the AREF pin by setting (one) the bit REFS0 in the ADC Multiplexer Selection Register
(ADMUX).
PCINT1: Pin Change Interrupt 1 pin. Pin change interrupt is enabled on pin when global interrupt
is enabled, pin change interrupt is enabled and the alternate function do not mask the interrupt.
The masking alternate function is the pin usage as an analog reference for the ADC. Digital input
is enabled on pin PA3 also in SLEEP modes, if the pin change interrupt is enabled and not
masked by the alternate function.
Table 24. Overriding Signals for Alternate Functions in PA7..PA4
Signal
Name
PA7/ADC6/
AIN1/PCINT1
PA6/ADC5/
AIN0/PCINT1
PA5/ADC4
PA4/ADC3
PUOE
0
PUOV
0
DDOE
0
DDOV
0
PVOE
0
PVOV
0
DIEOE
ACSR[ACD]
PCINT1_ENABLE(1)
ACSR[ACD]
00
DIEOV
1
0
DI
PCINT1
AIO
ADC6 INPUT, AIN1
ADC5 INPUT, AIN0
ADC4 INPUT
ADC3 INPUT
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