參數(shù)資料
型號(hào): ATTINY43U-MU
廠商: Atmel
文件頁數(shù): 132/158頁
文件大?。?/td> 0K
描述: MCU AVR 4K FLASH 8MHZ 20-QFN
產(chǎn)品培訓(xùn)模塊: ATtiny43U Overview
MCU Product Line Introduction
tinyAVR Introduction
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: 8MHz
連通性: USI
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,溫度傳感器,WDT
輸入/輸出數(shù): 16
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> 64 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 4x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 20-WFQFN 裸露焊盤
包裝: 托盤
產(chǎn)品目錄頁面: 613 (CN2011-ZH PDF)
配用: ATSTK600-TINYX3U-ND - STK600 SOCKET/ADAPTER TINYX3U
75
8048C–AVR–02/12
ATtiny43U
11.3.2
Alternate Functions of Port B
The Port B pins with alternate function are shown in Table 11-8 on page 75.
Port B, Bit 0 – T0/PCINT8
T0: Timer/Counter0 Counter Source.
PCINT8: Pin Change Interrupt source 8. The PB0 pin can serve as an external interrupt source
for pin change interrupt 1.
Port B, Bit 1 – OC0A/PCINT9
OC0A: Output Compare Match output: The PB1 pin can serve as an external output for the
Timer/Counter0 Compare Match A. The PB1 pin has to be configured as an output (DDB1 set
(one)) to serve this function. The OC0A pin is also the output pin for the PWM mode timer
function.
PCINT9: Pin Change Interrupt source 9. The PB1 pin can serve as an external interrupt source
for pin change interrupt 1.
Port B, Bit 2 – OC0B/PCINT10
OC0B: Output Compare Match output: The PB2 pin can serve as an external output for the
Timer/Counter0 Compare Match A. The PB2 pin has to be configured as an output (DDB2 set
(one)) to serve this function. The OC0B pin is also the output pin for the PWM mode timer
function.
Table 11-8.
Port B Pins Alternate Functions
Port Pin
Alternate Function
PB0
T0:
Timer/Counter0 Counter Source.
PCINT8: Pin change interrupt 1 source 8.
PB1
OC0A:
Timer/Counter0 Compare Match A output.
PCINT9: Pin change interrupt 1 source 9.
PB2
OC0B:
Timer/Counter0 Compare Match B output.
PCINT10:Pin change interrupt 1 source 10.
PB3
T1:
Timer/Counter1 Counter Source.
CLKO:
System Clock Output.
PCINT11:Pin change interrupt 1 source 11.
PB4
OC1A:
Timer/Counter1 Compare Match A output.
DI:
USI Data Input three wire mode.
SDA:
USI Data Input two wire mode.
PCINT12:Pin change interrupt 1 source 12.
PB5
OC1B:
Timer/Counter1 Compare Match B output.
DO:
USI Data Output three wire mode.
PCINT13:Pin change interrupt 1 source 13.
PB6
USCK:
USI Clock three wire mode.
SCL:
USI Clock two wire mode.
PCINT14:Pin change interrupt 1 source 14.
PB7
INT0:
External Interrupt 0 input.
PCINT15:Pin change interrupt 1 source 15.
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ATTINY44 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
ATTINY44-15MZ 功能描述:8位微控制器 -MCU 4KB Flash 15MHz Auto 125-degrees C 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