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PDF ATmega168PV Data sheet ( Hoja de datos )
| Número de pieza | ATmega168PV | |
| Descripción | 8-bit Microcontroller | |
| Fabricantes | ATMEL Corporation | |
| Logotipo |  |
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8-bit AVR Microcontrollers
ATmega48P/PV / 88P/PV / 168P/PV
DATASHEET COMPLETE
Introduction
The Atmel® picoPower® ATmega48P/PV /88P/PV /168P/PV is a low-power
CMOS 8-bit microcontroller based on the AVR® enhanced RISC
architecture. By executing powerful instructions in a single clock cycle, the
ATmega48P/PV /88P/PV /168P/PV achieves throughputs close to 1MIPS
per MHz. This empowers system designer to optimize the device for power
consumption versus processing speed.
Feature
High Performance, Low Power Atmel®AVR® 8-Bit Microcontroller Family
• Advanced RISC Architecture
– 131 Powerful Instructions
– Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
– Up to 20 MIPS Throughput at 20MHz
– On-chip 2-cycle Multiplier
• High Endurance Non-volatile Memory Segments
– 4K/8K/16KBytes of In-System Self-Programmable Flash program
Memory
– 256/512/512Bytes EEPROM
– 512/1K/1KBytes Internal SRAM
– Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
– Data Retention: 20 years at 85°C/100 years at 25°C(1)
– Optional Boot Code Section with Independent Lock Bits
• In-System Programming by On-chip Boot Program
• True Read-While-Write Operation
– Programming Lock for Software Security
• Atmel® QTouch® Library Support
– Capacitive Touch Buttons, Sliders and Wheels
– QTouch and QMatrix® Acquisition
– Up to 64 sense channels
Atmel-8025O-ATmega48P/PV / 88P/PV / 168P/PV_Datasheet_Complete-06/2016
1 page  
18. I/O-Ports................................................................................................................ 103
18.1. Overview...................................................................................................................................103
18.2. Ports as General Digital I/O......................................................................................................104
18.3. Alternate Port Functions...........................................................................................................107
18.4. Register Description................................................................................................................. 119
19. TC0 - 8-bit Timer/Counter0 with PWM...................................................................131
19.1. Features................................................................................................................................... 131
19.2. Overview...................................................................................................................................131
19.3. Timer/Counter Clock Sources.................................................................................................. 133
19.4. Counter Unit............................................................................................................................. 133
19.5. Output Compare Unit................................................................................................................134
19.6. Compare Match Output Unit.....................................................................................................136
19.7. Modes of Operation..................................................................................................................137
19.8. Timer/Counter Timing Diagrams...............................................................................................141
19.9. Register Description................................................................................................................. 143
20. TC1 - 16-bit Timer/Counter1 with PWM.................................................................155
20.1. Overview...................................................................................................................................155
20.2. Features................................................................................................................................... 155
20.3. Block Diagram.......................................................................................................................... 155
20.4. Definitions.................................................................................................................................156
20.5. Registers.................................................................................................................................. 157
20.6. Accessing 16-bit Registers.......................................................................................................157
20.7. Timer/Counter Clock Sources.................................................................................................. 160
20.8. Counter Unit............................................................................................................................. 160
20.9. Input Capture Unit.................................................................................................................... 161
20.10. Output Compare Units............................................................................................................. 163
20.11. Compare Match Output Unit.....................................................................................................165
20.12. Modes of Operation..................................................................................................................166
20.13. Timer/Counter Timing Diagrams.............................................................................................. 174
20.14. Register Description.................................................................................................................175
21. Timer/Counter 0, 1 Prescalers...............................................................................192
21.1. Internal Clock Source............................................................................................................... 192
21.2. Prescaler Reset........................................................................................................................192
21.3. External Clock Source..............................................................................................................192
21.4. Register Description................................................................................................................. 193
22. TC2 - 8-bit Timer/Counter2 with PWM and Asynchronous Operation................... 195
22.1. Features................................................................................................................................... 195
22.2. Overview...................................................................................................................................195
22.3. Timer/Counter Clock Sources.................................................................................................. 197
22.4. Counter Unit............................................................................................................................. 197
22.5. Output Compare Unit................................................................................................................198
22.6. Compare Match Output Unit.....................................................................................................200
22.7. Modes of Operation..................................................................................................................201
22.8. Timer/Counter Timing Diagrams...............................................................................................205
Atmel ATmega48P/PV / 88P/PV / 168P/PV [DATASHEET]
Atmel-8025O-ATmega48P/PV / 88P/PV / 168P/PV_Datasheet_Complete-06/2016
5
5 Page 
3. Ordering Information
3.1. ATmega48P/PV
Speed [MHz](3) Power Supply [V]
10 1.8 - 5.5
20 2.7 - 5.5
Ordering Code(2)
ATmega48PV-10AU
ATmega48PV-10AUR(4)
ATmega48PV-10MMU
ATmega48PV-10MMUR(4)
ATmega48PV-10MU
ATmega48PV-10MUR(4)
ATmega48PV-10PU
ATmega48P-20AU
ATmega48P-20AUR(4)
ATmega48P-20MMU
ATmega48P-20MMUR(4)
ATmega48P-20MU
ATmega48P-20MUR(4)
ATmega48P-20PU
Package(1)
32A
32A
28M1
28M1
32M1-A
32M1-A
28P3
Operational Range
Industrial
(-40°C to 85°C)
32A
32A
28M1
28M1
32M1-A
32M1-A
28P3
Note:
1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for
detailed ordering information and minimum quantities.
2. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances
(RoHS directive). Also Halide free and fully Green.
3. Please refer to Speed Grades for Speed vs. VCC
4. Tape & Reel.
Package Type
28M1 28-pad, 4 x 4 x 1.0 body, Lead Pitch 0.45mm Quad Flat No-Lead/Micro Lead Frame Package (QFN/
MLF)
28P3 28-lead, 0.300” Wide, Plastic Dual Inline Package (PDIP)
32M1-A 32-pad, 5 x 5 x 1.0 body, Lead Pitch 0.50mm Quad Flat No-Lead/Micro Lead Frame Package (QFN/
MLF)
32A 32-lead, Thin (1.0mm) Plastic Quad Flat Package (TQFP)
Atmel ATmega48P/PV / 88P/PV / 168P/PV [DATASHEET]
Atmel-8025O-ATmega48P/PV / 88P/PV / 168P/PV_Datasheet_Complete-06/2016
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet ATmega168PV.PDF ] | |
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