AT90PWM1-16MU Atmel, AT90PWM1-16MU Datasheet - Page 292

• Manufacturer Part Number: AT90PWM1-16MU
• Description: IC AVR PWM 8KB FLASH 16MHZ 32QFN
• Manufacturer: Atmel
• Series: AVR® 90PWM Lightingr

Specifications of AT90PWM1-16MU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 19
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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AT90PWM1
8
9
10 Interrupts ................................................................................................ 53
11 I/O-Ports .................................................................................................. 58
12 External Interrupts ................................................................................. 74
13 Timer/Counter0 and Timer/Counter1 Prescalers ................................ 76
14 8-bit Timer/Counter0 with PWM ............................................................ 79
15 16-bit Timer/Counter1 with PWM .......................................................... 96
Power Management and Sleep Modes ................................................. 37
System Control and Reset .................................................................... 42
7.9 Clock Output Buffer ...............................................................................................35
7.10 System Clock Prescaler ......................................................................................35
8.1 Idle Mode ...............................................................................................................38
8.2 ADC Noise Reduction Mode ..................................................................................38
8.3 Power-down Mode .................................................................................................38
8.4 Standby Mode .......................................................................................................38
8.5 Power Reduction Register .....................................................................................39
8.6 Minimizing Power Consumption ............................................................................40
9.1 Internal Voltage Reference ....................................................................................47
9.2 Watchdog Timer ....................................................................................................48
10.1 Interrupt Vectors in AT90PWM1 ..........................................................................53
11.1 Introduction ..........................................................................................................58
11.2 Ports as General Digital I/O .................................................................................59
11.3 Alternate Port Functions ......................................................................................63
11.4 Register Description for I/O-Ports ........................................................................72
14.1 Overview ..............................................................................................................79
14.2 Timer/Counter Clock Sources ..............................................................................80
14.3 Counter Unit ........................................................................................................80
14.4 Output Compare Unit ...........................................................................................81
14.5 Compare Match Output Unit ................................................................................83
14.6 Modes of Operation .............................................................................................84
14.7 Timer/Counter Timing Diagrams ..........................................................................88
14.8 8-bit Timer/Counter Register Description ............................................................89
15.1 Overview ..............................................................................................................96
15.2 Accessing 16-bit Registers ..................................................................................98
4378C–AVR–09/08