Next Generation 8-Bit Microcontrollers

1. 8-Bit Microcontrollers
Next Generation Microcontrollers

2. What will you learn?
Next Generation 8-bit Microcontrollers
 Leading Manufacturers
 Advance Features
 Selection based on requirements
 Programming Aspects
 Conclusion

3. 8-Bit Microcontrollers Manufacturers

4. 8-Bit Microcontrollers

5. Next Generation 8-Bit Microcontrollers
 ATtiny4 Series  ATmega48 Series
 ATtiny10 Series  ATmega8 Series
 ATtiny13 Series  ATmega16 Series
 ATtiny20 Series  ATmega32 Series
AVR AVR

6. AVR Architecture

7.  Larger Code Memory Support (4KB – 64KB)
 Ultra Low Power Consumption
 Standby / Sleep Mode Support
 Faster & Code Efficient
Z
 Key Features
 Watchdog Timers
Z
Z
 UART Z
 USB Controller
 LCD Controllers
 Internal Oscillator
 Built-In Temperature Sensor
 ADC / DAC Features (Analog Functions)
 In-System Programmability
 More…

9. Why Microchip PIC?
• More than 140 8-Bit Microcontroller introduces since 2009
• Industry leading sleep mode Nano-watt technology
• Integrated USB –LCD - Touch controller at price <1$
• Free IDE (MPLAB)
• Pre-programmed Availability
• Larger Code Memory Support
• Smaller Size

10. Next Generation 8-Bit Microcontrollers

11. Microchip Architecture

12.  Extreme Features
 Active currents down to 50 μA/MHz
 Sleep current as low as 9 nA
 Battery lifetime > 20 years
 Integrated Peripherals
 LCD, CAN, Touch, Ethernet Controllers
 Seven Segment, Matrix LEDs, Graphics LCD Controllers
 Larger Memory
 3KB to 128KB Program Memory
 134 Bytes to 4KB Data Memory

13. OR

14. Small
My tinyAVR No ?
have
tinyAVR
Enough ? up to 8KB Know…
I Code
have
Memory
picoPower
My tinyAVR My tinyAVR
have 10-Bit have up to
A/D Channel 265B RAM
My tinyAVR
have up to
28 I/O

15. So many And many My megaAVR
megaAVR more… have up to
Please Visit
have
My 256KB Code
picoPower
Website… Memory
http://www.atmel.com/avr
My megaAVR My megaAVR
have more have up to
A/D, Timers 8K RAM
My megaAVR
have up to
64 I/O

16. Driver Ready
Price < 1$
Up toNoise
Less 32KB And Many
Extreme
Smaller Size
Interference
RAM Low Power
More…
Up to 128KB
Up to Integrated
nanoWatt
Flash
64 I/O Peripherals
Technology
Memory
3 Different
High Level
Architectures
Stacks

17. Programmer Skills Required...
• Aptic Knowledge of C / C++ Language
• Interact with BASCOM / AVR Studio / CodeVision / winAVR
• AVR Instructions, AVR Structure, Code Algorithm
• Program Manipulation with less effort
• Knowledge of AVR Debugging Techniques

18. Programmer Skills Required...
• Aptic Knowledge of C / C++ Language
• Complete Study of MPLAB IDE
• PIC Architecture, Mode Settings
• PIC Initialization Settings
• Some PIC Hardware Interfacing Skills
• Knowledge of PIC Debugging Techniques

19. OR