AT90PWM3B-16SU Atmel, AT90PWM3B-16SU Datasheet - Page 352

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

Specifications of AT90PWM3B-16SU

• 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-SOIC (7.5mm Width)
• Processor Series: AT90PWMx
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SPI/USART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 27
• Number Of Timers: 2
• Operating Supply Voltage: 2.7 V to 5.5 V
• 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 Adc: 11-ch x 10-bit
• On-chip Dac: 1-chx10-bit
• Controller Family/series: AVR PWM
• Eeprom Memory Size: 512Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 16MHz
• Rohs Compliant: Yes
• For Use With: ATSTK600-SOIC - STK600 SOCKET/ADAPTER FOR SOIC770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRMC200 - 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

AT90PWM2/2B/3/3B
15.3 Timer/Counter Clock Sources ..........................................................................107
15.4 Counter Unit .....................................................................................................108
15.5 Input Capture Unit ............................................................................................109
15.6 Output Compare Units .....................................................................................110
15.7 Compare Match Output Unit ............................................................................112
15.8 Modes of Operation .........................................................................................113
15.9 Timer/Counter Timing Diagrams ......................................................................121
15.10 16-bit Timer/Counter Register Description .......................................................122
16 Power Stage Controller – (PSC0, PSC1 & PSC2) .............................. 129
16.1 Features ...........................................................................................................129
16.2 Overview ..........................................................................................................129
16.3 PSC Description ...............................................................................................130
16.4 Signal Description ............................................................................................132
16.5 Functional Description .....................................................................................134
16.6 Update of Values .............................................................................................139
16.7 Enhanced Resolution .......................................................................................139
16.8 PSC Inputs .......................................................................................................143
16.9 PSC Input Mode 1: Stop signal, Jump to Opposite Dead-Time and Wait ........148
16.10 PSC Input Mode 2: Stop signal, Execute Opposite Dead-Time and Wait .......149
16.11 PSC Input Mode 3: Stop signal, Execute Opposite while Fault active .............150
16.12 PSC Input Mode 4: Deactivate outputs without changing timing. ....................150
16.13 PSC Input Mode 5: Stop signal and Insert Dead-Time ....................................151
16.14 PSC Input Mode 6: Stop signal, Jump to Opposite Dead-Time and Wait. .......152
16.15 PSC Input Mode 7: Halt PSC and Wait for Software Action ............................152
16.16 PSC Input Mode 8: Edge Retrigger PSC .........................................................153
16.17 PSC Input Mode 9: Fixed Frequency Edge Retrigger PSC .............................154
16.18 PSC Input Mode 14: Fixed Frequency Edge Retrigger PSC and Disactivate Output
155
16.19 PSC2 Outputs ..................................................................................................157
16.20 Analog Synchronization ...................................................................................158
16.21 Interrupt Handling ............................................................................................158
16.22 PSC Synchronization .......................................................................................158
16.23 PSC Clock Sources .........................................................................................159
16.24 Interrupts ..........................................................................................................160
16.25 PSC Register Definition ...................................................................................161
16.26 PSC2 Specific Register ....................................................................................170
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