參數(shù)資料
型號: ATtiny12
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): 4/15頁
文件大小: 251K
代理商: ATTINY12
ATtiny10/11/12
4
ATtiny12 Block Diagram
Figure 2.
The ATtiny12 Block Diagram
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 registers, 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 allow-
ing the timer/counters and interrupt system to continue 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.
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
+
-
A
C
Z
8-BIT DATA BUS
EEPROM
SPI
INTERNAL
CALIBRATED
OSCILLATOR
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