AT90PWM3-16SQ Atmel, AT90PWM3-16SQ Datasheet - Page 356

• Manufacturer Part Number: AT90PWM3-16SQ
• Description: IC AVR MCU FLASH 8K 32SOIC
• Manufacturer: Atmel
• Series: AVR® 90PWM Lightingr

Specifications of AT90PWM3-16SQ

• 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: 10 bit, 11 Channel
• On-chip Dac: 10 bit, 1 Channel
• For Use With: ATSTK600-SOIC - STK600 SOCKET/ADAPTER FOR SOICATAVRMC200 - KIT EVAL FOR AT90PWM3 ASYNCATAVRFBKIT - KIT DEMO BALLAST FOR AT90PWM2ATSTK520 - ADAPTER KIT FOR 90PWM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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AT90PWM2/3/2B/3B
16 Power Stage Controller – (PSC0, PSC1 & PSC2) 129
15.2
15.3
15.4
15.5
15.6
15.7
15.8
15.9
15.10
16.1
16.2
16.3
16.4
16.5
16.6
16.7
16.8
16.9
16.10
16.11
16.12
16.13
16.14
16.15
16.16
16.17
16.18
16.19
16.20
16.21
16.22
16.23
16.24
16.25
Accessing 16-bit Registers 104
Timer/Counter Clock Sources 107
Counter Unit 108
Input Capture Unit 109
Output Compare Units 110
Compare Match Output Unit 112
Modes of Operation 113
Timer/Counter Timing Diagrams 121
16-bit Timer/Counter Register Description 122
Features 129
Overview 129
PSC Description 130
Signal Description 132
Functional Description 134
Update of Values 139
Enhanced Resolution 139
PSC Inputs 143
PSC Input Mode 1: Stop signal, Jump to Opposite Dead-Time and Wait 148
PSC Input Mode 2: Stop signal, Execute Opposite Dead-Time and Wait 149
PSC Input Mode 3: Stop signal, Execute Opposite while Fault active 150
PSC Input Mode 4: Deactivate outputs without changing timing. 150
PSC Input Mode 5: Stop signal and Insert Dead-Time 151
PSC Input Mode 6: Stop signal, Jump to Opposite Dead-Time and Wait. 152
PSC Input Mode 7: Halt PSC and Wait for Software Action 152
PSC Input Mode 8: Edge Retrigger PSC 152
PSC Input Mode 9: Fixed Frequency Edge Retrigger PSC 153
PSC Input Mode 14: Fixed Frequency Edge Retrigger PSC and Disactivate Out-
put 154
PSC2 Outputs 157
Analog Synchronization 157
Interrupt Handling 158
PSC Synchronization 158
PSC Clock Sources 159
Interrupts 160
PSC Register Definition 161
4317J–AVR–08/10