参数资料
型号: ATTINY2313A-MUR
厂商: Atmel
文件页数: 161/172页
文件大小: 0K
描述: MCU AVR 2K FLASH 20MHZ 20QFN
产品培训模块: tinyAVR Introduction
标准包装: 6,000
系列: AVR® ATtiny
核心处理器: AVR
芯体尺寸: 8-位
速度: 20MHz
连通性: I²C,SPI,UART/USART
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 18
程序存储器容量: 2KB(1K x 16)
程序存储器类型: 闪存
EEPROM 大小: 128 x 8
RAM 容量: 128 x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 5.5 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 20-WFQFN 裸露焊盘
包装: 带卷 (TR)
89
8246B–AVR–09/11
ATtiny2313A/4313
12. 16-bit Timer/Counter1
12.1
Features
True 16-bit Design (i.e., Allows 16-bit PWM)
Two independent Output Compare Units
Double Buffered Output Compare Registers
One Input Capture Unit
Input Capture Noise Canceler
Clear Timer on Compare Match (Auto Reload)
Glitch-free, Phase Correct Pulse Width Modulator (PWM)
Variable PWM Period
Frequency Generator
External Event Counter
Four independent interrupt Sources (TOV1, OCF1A, OCF1B, and ICF1)
12.2
Overview
The 16-bit Timer/Counter unit allows accurate program execution timing (event management),
wave generation, and signal timing measurement.
A simplified block diagram of the 16-bit Timer/Counter is shown in Figure 12-1. For the actual
placement of I/O pins, refer to “Pinout ATtiny2313A/4313” on page 2. CPU accessible I/O Regis-
ters, including I/O bits and I/O pins, are shown in bold. The device-specific I/O Register and bit
locations are listed in the “Register Description” on page 111.
Figure 12-1. 16-bit Timer/Counter Block Diagram(Note:)
Note:
Refer to Figure 1-1 on page 2 for Timer/Counter1 pin placement and description.
Clock Select
Timer/Counter
D
ATA
B
U
S
OCRnA
OCRnB
ICRn
=
TCNTn
Waveform
Generation
Waveform
Generation
OCnA
OCnB
Noise
Canceler
ICPn
=
Fixed
TOP
Values
Edge
Detector
Control Logic
= 0
TOP
BOTTOM
Count
Clear
Direction
TOVn
(Int.Req.)
OCnA
(Int.Req.)
OCnB
(Int.Req.)
ICFn (Int.Req.)
TCCRnA
TCCRnB
( From Analog
Comparator Ouput )
Tn
Edge
Detector
( From Prescaler )
clk
Tn
相关PDF资料
PDF描述
VE-BWX-IX CONVERTER MOD DC/DC 5.2V 75W
ADG451BR IC SWITCH QUAD SPST 16SOIC
ATTINY44A-MUR MCU AVR 4KB FLASH 20MHZ 20QFN
VE-BW0-IX CONVERTER MOD DC/DC 5V 75W
ADG513BNZ IC SWITCH QUAD SPST 16DIP
相关代理商/技术参数
参数描述
ATTINY2313A-PU 功能描述:8位微控制器 -MCU 2K FLASH 128B EE 128B SRAM 1 UART RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
ATTINY2313A-SU 功能描述:8位微控制器 -MCU 2K FLASH 128B EE 128B SRAM 1 UART RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
ATTINY2313A-SUR 功能描述:8位微控制器 -MCU AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
ATTINY2313V 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:8-bit Microcontroller with 2K Bytes In-System Programmable Flash
ATTINY2313V_06 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:8-bit Microcontroller with 2K Bytes In-System Programmable Flash