AT90PWM3B-16MU Atmel, AT90PWM3B-16MU Datasheet - Page 355

• Manufacturer Part Number: AT90PWM3B-16MU
• Description: IC MCU AVR RISC 8K FLASH 32-QFN
• Manufacturer: Atmel
• Series: AVR® 90PWM Lightingr

Specifications of AT90PWM3B-16MU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 27
• 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 11x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 32-QFN
• Package: 32QFN EP
• Device Core: AVR
• Family Name: 90P
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 27
• Interface Type: SPI/USART
• On-chip Adc: 11-chx10-bit
• Number Of Timers: 2
• Processor Series: AT90PWMx
• Core: AVR8
• Data Ram Size: 512 B
• Maximum Clock Frequency: 16 MHz
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATAVRFBKIT, ATAVRISP2
• Minimum Operating Temperature: - 40 C
• On-chip Dac: 10 bit, 1 Channel
• For Use With: ATSTK600-SOIC - STK600 SOCKET/ADAPTER FOR SOIC770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1005 - ISP 4PORT FOR ATMEL AVR MCU JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATAVRMC200 - KIT EVAL FOR AT90PWM3 ASYNCATAVRFBKIT - KIT DEMO BALLAST FOR AT90PWM2ATAVRISP2 - PROGRAMMER AVR IN SYSTEMATSTK520 - ADAPTER KIT FOR 90PWM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4317J–AVR–08/10
8
9
10 Interrupts 56
11 I/O-Ports 61
12 External Interrupts 80
13 Timer/Counter0 and Timer/Counter1 Prescalers 82
14 8-bit Timer/Counter0 with PWM 85
15 16-bit Timer/Counter1 with PWM 102
Power Management and Sleep Modes 40
System Control and Reset 45
7.9
7.10
8.1
8.2
8.3
8.4
8.5
8.6
8.7
9.1
9.2
10.1
11.1
11.2
11.3
11.4
14.1
14.2
14.3
14.4
14.5
14.6
14.7
14.8
15.1
Clock Output Buffer 37
System Clock Prescaler 37
Sleep Mode Control Register – SMCR 40
Idle Mode 40
ADC Noise Reduction Mode 41
Power-down Mode 41
Standby Mode 41
Power Reduction Register 42
Minimizing Power Consumption 43
Internal Voltage Reference 50
Watchdog Timer 50
Interrupt Vectors in AT90PWM2/2B/3/3B 56
Introduction 61
Ports as General Digital I/O 61
Alternate Port Functions 66
Register Description for I/O-Ports 77
Overview 85
Timer/Counter Clock Sources 86
Counter Unit 86
Output Compare Unit 87
Compare Match Output Unit 89
Modes of Operation 90
Timer/Counter Timing Diagrams 94
8-bit Timer/Counter Register Description 95
Overview 102
AT90PWM2/3/2B/3B
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