ATTINY12L-4SU Atmel, ATTINY12L-4SU Datasheet - Page 92
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ATTINY12L-4SU
Manufacturer Part Number
ATTINY12L-4SU
Description
Microcontrollers (MCU) AVR 1K FLASH 64B EE 3V 4MHZ
Manufacturer
Atmel
Datasheet
1.ATTINY12V-1SI.pdf
(94 pages)
Specifications of ATTINY12L-4SU
Processor Series
ATTINY1x
Core
AVR8
Data Bus Width
8 bit
Program Memory Type
Flash
Program Memory Size
1 KB
Maximum Clock Frequency
4 MHz
Number Of Programmable I/os
6
Number Of Timers
1
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
SOIC
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500
Minimum Operating Temperature
- 40 C
Package
8SOIC EIAJ
Device Core
AVR
Family Name
ATtiny
Maximum Speed
4 MHz
Operating Supply Voltage
3.3|5 V
Interface Type
SPI
Operating Temperature
-40 to 85 °C
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATTINY12L-4SU
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Table of Contents
1006F–AVR–06/07
Features................................................................................................. 1
Pin Configuration.................................................................................. 1
Description ............................................................................................ 2
Architectural Overview......................................................................... 8
Timer/Counter0 ................................................................................... 33
Watchdog Timer.................................................................................. 36
ATtiny12 EEPROM Read/Write Access............................................. 38
Analog Comparator ............................................................................ 41
I/O Port B ............................................................................................. 43
Memory Programming........................................................................ 46
ATtiny11 Block Diagram ....................................................................................... 2
ATtiny12 Block Diagram ....................................................................................... 4
Pin Descriptions.................................................................................................... 5
Clock Options ....................................................................................................... 5
General-purpose Register File.............................................................................. 9
ALU – Arithmetic Logic Unit................................................................................ 10
Flash Program Memory ...................................................................................... 10
Program and Data Addressing Modes................................................................ 10
Subroutine and Interrupt Hardware Stack .......................................................... 12
EEPROM Data Memory...................................................................................... 13
Memory Access and Instruction Execution Timing ............................................. 13
I/O Memory ......................................................................................................... 14
Reset and Interrupt Handling.............................................................................. 15
ATtiny12 Internal Voltage Reference.................................................................. 24
Interrupt Handling ............................................................................................... 25
Sleep Modes for the ATtiny11 ............................................................................ 31
Sleep Modes for the ATtiny12 ............................................................................ 31
ATtiny12 Calibrated Internal RC Oscillator ......................................................... 32
Timer/Counter Prescaler..................................................................................... 33
Prevent EEPROM Corruption ............................................................................. 40
Program (and Data) Memory Lock Bits .............................................................. 46
Fuse Bits in ATtiny11.......................................................................................... 46
Fuse Bits in ATtiny12.......................................................................................... 46
Signature Bytes .................................................................................................. 47
Calibration Byte in ATtiny12 ............................................................................... 47
Programming the Flash and EEPROM............................................................... 47
High-voltage Serial Programming....................................................................... 48
ATtiny11/12
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