参数资料
| 型号： | ATTINY13A-MMU |
| 厂商： | Atmel |
| 文件页数： | 53/67页 |
| 文件大小： | 0K |
| 描述： | IC MCU AVR 1K FLASH 20MHZ 10-DFN |
| 产品培训模块： | MCU Product Line Introduction tinyAVR Introduction |
| 标准包装： | 490 |
| 系列： | AVR® ATtiny |
| 核心处理器： | AVR |
| 芯体尺寸： | 8-位 |
| 速度： | 20MHz |
| 外围设备： | 欠压检测/复位，POR，PWM，WDT |
| 输入/输出数： | 6 |
| 程序存储器容量： | 1KB（512 x 16） |
| 程序存储器类型： | 闪存 |
| EEPROM 大小： | 64 x 8 |
| RAM 容量： | 64 x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 1.8 V ~ 5.5 V |
| 数据转换器： | A/D 4x10b |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 10-VFDFN 裸露焊盘 |
| 包装： | 托盘 |
| 产品目录页面： | 612 (CN2011-ZH PDF) |
| 配用： | ATSTK600-DIP40-ND - STK600 SOCKET/ADAPTER 40-PDIP ATAVRDRAGON-ND - KIT DRAGON FLASH MEM AVR ATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM ATJTAGICE2-ND - AVR ON-CHIP D-BUG SYSTEM |
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33
8126F–AVR–05/12
ATtiny13A
7.4.6
Port Pins
When entering a sleep mode, all port pins should be configured to use minimum power. The
most important thing is then to ensure that no pins drive resistive loads. In sleep modes where
both the I/O clock (clk
I/O) and the ADC clock (clkADC) are stopped, the input buffers of the device
will be disabled. This ensures that no power is consumed by the input logic when not needed. In
some cases, the input logic is needed for detecting wake-up conditions, and it will then be
enabled. Refer to the section “Digital Input Enable and Sleep Modes” on page 53 for details on
which pins are enabled. If the input buffer is enabled and the input signal is left floating or has an
analog signal level close to V
CC/2, the input buffer will use excessive power.
For analog input pins, the digital input buffer should be disabled at all times. An analog signal
level close to V
CC/2 on an input pin can cause significant current even in active mode. Digital
input buffers can be disabled by writing to the Digital Input Disable Register (DIDR0). Refer to
7.5
Register Description
7.5.1
BODCR – Brown-Out Detector Control Register
The BOD Control Register contains control bits for disabling the BOD by software.
Bit 1 – BODS: BOD Sleep
In order to disable BOD during sleep the BODS bit must be written to logic one. This is controlled
by a timed sequence and the enable bit, BODSE. First, both BODS and BODSE must be set to
one. Second, within four clock cycles, BODS must be set to one and BODSE must be set to
zero. The BODS bit is active three clock cycles after it is set. A sleep instruction must be exe-
cuted while BODS is active in order to turn off the BOD for the actual sleep mode. The BODS bit
is automatically cleared after three clock cycles.
Bit 0 – BODSE: BOD Sleep Enable
The BODSE bit enables setting of BODS control bit, as explained on BODS bit description. BOD
disable is controlled by a timed sequence.
7.5.2
MCUCR – MCU Control Register
The MCU Control Register contains control bits for power management.
Bit 5 – SE: Sleep Enable
The SE bit must be written to logic one to make the MCU enter the sleep mode when the SLEEP
instruction is executed. To avoid the MCU entering the sleep mode unless it is the programmer’s
purpose, it is recommended to write the Sleep Enable (SE) bit to one just before the execution of
the SLEEP instruction and to clear it immediately after waking up.
Bit
7
654
32
10
–
BODS
BODSE
BODCR
Read/Write
RR
R/W
Initial Value
0
Bit
7
654
32
10
–
PUD
SE
SM1
SM0
–
ISC01
ISC00
MCUCR
Read/Write
R
R/W
R
R/W
Initial Value
0
相关PDF资料 |
PDF描述 |
|---|---|
| HSHM-GUIDE-PIN-1 | CONN HSHM GUIDE PIN M4-.7-6G |
| ATTINY13A-SU | IC MCU AVR 1K FLASH 20MHZ 8SOIC |
| ATTINY13A-PU | IC MCU AVR 1K FLASH 20MHZ 8PDIP |
| ATTINY48-MUR | MCU AVR 4KB FLASH 12MHZ 32QFN |
| ATTINY13A-MU | IC MCU AVR 1K FLASH 20MHZ 20-QFN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ATTINY13A-MMU SL371 | 制造商:Atmel Corporation 功能描述:MCU 8BIT ATTINY RISC 1KB FLASH 2.5V/3.3V/5V 10PIN MLF - Trays |
| ATTINY13A-MMU SL383 | 制造商:Atmel Corporation 功能描述:AVR, 1KB FLASH, 64B EE, 64B SRAM - WQFN/MLF, IND TEMP, GREEN - Tape and Reel |
| ATTINY13A-MMUR | 功能描述:8位微控制器 -MCU AVR 1KB FLSH 64B EE 64B SRAM-20MHz, IND 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 |
| ATTINY13A-MU | 功能描述:8位微控制器 -MCU 1KB In-system Flash 20MHz 1.8V-5.5V 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 |
| ATTINY13A-MUR | 功能描述:8位微控制器 -MCU AVR 1KB FLSH 64B EE 64B SRAM-20MHz, IND 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 |
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