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參數(shù)資料
| 型號： | ATtiny12L |
| 廠商： | Atmel Corp. |
| 英文描述： | 8-Bit AVR Microcontroller with 1K bytes Flash(8位AVR技術(shù)微控制器(帶1K字節(jié)閃速存儲器 )) |
| 中文描述： | 8位AVR微控制器1K字節(jié)閃存（8位AVR的技術(shù)微控制器（帶一千字節(jié)閃速存儲器）） |
| 文件頁數(shù)： | 6/15頁 |
| 文件大?。?/td> | 251K |
| 代理商： | ATTINY12L |
ATtiny10/11/12
6
Clock Options
The device has the following clock source options, selectable by Flash fuse bits as shown:
Note:
The various choices for each clocking option give different start-up times as shown in Table 7 on page 18 and Table 9 on
page 19.
“
1
”
means unprogrammed,
“
0
”
means programmed.
Internal RC Oscillator
The internal RC oscillator option is an on-chip oscillator running at a fixed frequency of 1 MHz. If selected, the device can
operate with no external components. The device is shipped with this option selected. On ATtiny10/11, the Watchdog
Oscillator is used as a clock, while ATtiny12 uses a separate calibrated oscillator.
Crystal Oscillator
XTAL1 and XTAL2 are input and output, respectively, of an inverting amplifier which can be configured for use as an
on-chip oscillator, as shown in Figure 3. Either a quartz crystal or a ceramic resonator may be used.
Figure 3.
Oscillator Connections
Note:
When using the MCU Oscillator as a clock for an external device, an HC buffer should be connected as indicated in the figure.
Table 3.
Device Clocking Options Select
Device Clocking Option
ATtiny10/11 CKSEL2..0
ATtiny12 CKSEL3..0
External Crystal/Ceramic Resonator
111
1111 - 1010
External Low-frequency Crystal
110
1001 - 1000
External RC Oscillator
101
0111 - 0101
Internal RC Oscillator
100
0100 - 0010
External Clock
000
0001 - 0000
Reserved
Other Options
-
XTAL2
XTAL1
GND
C2
C1
MAX 1 HC BUFFER
HC
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| ATtiny12L-4PC | 功能描述:8位微控制器 -MCU AVR 1K FLASH 64B EE 3V 4MHZ 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT |
| ATTINY12L-4PI | 功能描述:8位微控制器 -MCU AVR 1K FLASH 64B EE 3V. 4MHZ 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT |
| ATTINY12L-4PU | 功能描述:8位微控制器 -MCU AVR 1K FLASH 64B EE 3V 4MHZ 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT |
| ATTINY12L-4SC | 功能描述:8位微控制器 -MCU AVR 1K FLASH 64B EE 3V 4MHZ 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT |
| ATTINY12L-4SC SL383 | 制造商:Atmel Corporation 功能描述:MCU 8-bit ATtiny AVR RISC 1KB Flash 3.3V/5V 8-Pin SOIC EIAJ T/R |
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