參數(shù)資料
型號(hào): ATTINY11L-2SU
廠商: Atmel
文件頁數(shù): 10/15頁
文件大?。?/td> 0K
描述: IC AVR MCU 1K FLASH 2MHZ 8SOIC
標(biāo)準(zhǔn)包裝: 95
系列: AVR® ATtiny
核心處理器: AVR
芯體尺寸: 8-位
速度: 2MHz
外圍設(shè)備: WDT
輸入/輸出數(shù): 6
程序存儲(chǔ)器容量: 1KB(512 x 16)
程序存儲(chǔ)器類型: 閃存
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 8-SOIC(0.209",5.30mm 寬)
包裝: 管件
其它名稱: Q2525841
4
ATtiny11/12
1006FS–AVR–06/07
ATtiny12 Block Diagram
Figure 2 on page 4. The ATtiny12 provides the following features: 1K bytes of Flash, 64
bytes EEPROM, up to six general-purpose I/O lines, 32 general-purpose working regis-
ters, an 8-bit timer/counter, internal and external interrupts, programmable Watchdog
Timer with internal oscillator, and two software-selectable power-saving modes. The
Idle Mode stops the CPU while allowing the timer/counters and interrupt system to con-
tinue functioning. The Power-down Mode saves the register contents but freezes the
oscillator, disabling all other chip functions until the next interrupt or hardware reset. The
wake-up or interrupt on pin change features enable the ATtiny12 to be highly responsive
to external events, still featuring the lowest power consumption while in the power-down
modes.
The device is manufactured using Atmel’s high-density nonvolatile memory technology.
By combining an RISC 8-bit CPU with Flash on a monolithic chip, the Atmel ATtiny12 is
a powerful microcontroller that provides a highly-flexible and cost-effective solution to
many embedded control applications.
Figure 2. The ATtiny12 Block Diagram
PROGRAM
COUNTER
INTERNAL
OSCILLATOR
WATCHDOG
TIMER
STACK
POINTER
PROGRAM
FLASH
HARDWARE
STACK
MCU CONTROL
REGISTER
GENERAL-
PURPOSE
REGISTERS
INSTRUCTION
REGISTER
TIMER/
COUNTER
INSTRUCTION
DECODER
DATA DIR.
REG. PORTB
DATA REGISTER
PORTB
PROGRAMMING
LOGIC
OSCILLATORS
TIMING AND
CONTROL
INTERRUPT
UNIT
MCU STATUS
REGISTER
STATUS
REGISTER
ALU
PORTB DRIVERS
PB0-PB5
VCC
GND
CONTROL
LINES
+
-
ANALOG
COMP
ARA
T
O
R
Z
8-BIT DATA BUS
EEPROM
SPI
INTERNAL
OSCILLATOR
CALIBRATED
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