ATTINY9-MAH Atmel, ATTINY9-MAH Datasheet - Page 165

• Manufacturer Part Number: ATTINY9-MAH
• Description: IC MCU AVR 1K FLASH 8UDFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY9-MAH

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 12MHz
• Peripherals: POR, PWM, WDT
• Number Of I /o: 4
• Program Memory Size: 1KB (512 x 16)
• Program Memory Type: FLASH
• Ram Size: 32 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-UFDFN Exposed Pad
• Core: AVR8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

8127D–AVR–02/10
1
2
3
4
5
6
7
Features ..................................................................................................... 1
Pin Configurations ................................................................................... 2
Overview ................................................................................................... 3
General Information ................................................................................. 5
CPU Core .................................................................................................. 6
Memories ................................................................................................ 14
Clock System ......................................................................................... 17
Power Management and Sleep Modes ................................................. 23
1.1
2.1
3.1
3.2
3.3
3.4
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
5.1
5.2
5.3
6.1
6.2
6.3
6.4
6.5
7.1
7.2
7.3
7.4
Pin Description ..................................................................................................2
Comparison of ATtiny4, ATtiny5, ATtiny9 and ATtiny10 ...................................4
Resources .........................................................................................................5
Code Examples .................................................................................................5
Data Retention ...................................................................................................5
Disclaimer ..........................................................................................................5
Architectural Overview .......................................................................................6
ALU – Arithmetic Logic Unit ...............................................................................7
Status Register ..................................................................................................7
General Purpose Register File ..........................................................................8
Stack Pointer .....................................................................................................9
Instruction Execution Timing .............................................................................9
Reset and Interrupt Handling ...........................................................................10
Register Description ........................................................................................12
In-System Re-programmable Flash Program Memory ....................................14
Data Memory ...................................................................................................14
I/O Memory ......................................................................................................16
Clock Subsystems ...........................................................................................17
Clock Sources .................................................................................................18
System Clock Prescaler ..................................................................................19
Starting ............................................................................................................20
Register Description ........................................................................................21
Sleep Modes ....................................................................................................23
Power Reduction Register ...............................................................................24
Minimizing Power Consumption ......................................................................24
Register Description ........................................................................................25
ATtiny4/5/9/10
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