AT90PWM81-16SN Atmel, AT90PWM81-16SN Datasheet - Page 320

• Manufacturer Part Number: AT90PWM81-16SN
• Description: IC MCU AVR 8K FLASH ISP 20SOIC
• Manufacturer: Atmel
• Series: AVR® 90PWM Lightingr

Specifications of AT90PWM81-16SN

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI
• Peripherals: Brown-out Detect/Reset, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 20-SOIC (7.5mm Width)
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SPI
• Maximum Clock Frequency: 16 MHz
• Number Of Timers: 1
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• On-chip Dac: 10 bit, 1 Channel
• Height: 2.35 mm
• Length: 13 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Width: 7.6 mm
• For Use With: ATSTK600-SOIC - STK600 SOCKET/ADAPTER FOR SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12.11PSC Input Mode 3: Stop signal, Execute Opposite Pulse while Fault active .................. 122
12.12PSC Input Mode 4: Deactivate outputs without changing timing. ................................... 123
12.13PSC Input Mode 5: Stop signal and Insert Dead-Time .................................................... 123
12.14PSC Input Mode 6: Stop signal, Jump to Opposite Dead-Time and Wait. ...................... 124
12.15PSC Input Mode 7: Halt PSC and Wait for Software Action .......................................... 124
12.16PSC Input Mode 8: Edge Retrigger PSC ......................................................................... 125
12.17PSC Input Mode 9: Fixed Frequency Edge Retrigger PSC ............................................. 126
12.18PSC Input Mode 14: Fixed Frequency Edge Retrigger PSC and Deactivate Output ...... 127
12.19PSC2 Outputs ................................................................................................................... 129
12.20Analog Synchronization ................................................................................................... 130
12.21Interrupt Handling ............................................................................................................ 130
12.22PSC Synchronization ........................................................................................................ 131
12.23PSC Clock Sources ........................................................................................................... 132
12.24Interrupts .......................................................................................................................... 132
12.25PSC Register Definition ................................................................................................... 133
12.26PSC2 Specific Register .................................................................................................... 142
13
Reduced Power Stage Controller – (PSCR) .......................................................147
13.1Features .............................................................................................................................. 147
13.2Overview ............................................................................................................................ 147
13.3PSCR Description ............................................................................................................. 148
13.4Signal Description .............................................................................................................. 149
13.5Functional Description ....................................................................................................... 151
13.6Update of Values ................................................................................................................ 154
13.7Enhanced resolution ........................................................................................................... 155
13.8PSCR Inputs ....................................................................................................................... 155
13.9PSCR Input Mode 1: Stop signal, Jump to Opposite Dead-Time and Wait ...................... 161
13.10PSCR Input Mode 2: Stop signal, Execute Opposite Dead-Time and Wait .................... 162
13.11PSCR Input Mode 3: Stop signal, Execute Opposite while Fault active ......................... 163
13.12PSCR Input Mode 4: Deactivate outputs without changing timing. ................................ 164
13.13PSCR Input Mode 5: Stop signal and Insert Dead-Time ................................................. 164
13.14PSCR Input Mode 6: Stop signal, Jump to Opposite Dead-Time and Wait. ................... 165
13.15PSCR Input Mode 7: Halt PSCR and Wait for Software Action ..................................... 165
13.16PSCR Input Mode 8: Edge Retrigger PSC ....................................................................... 166
13.17PSCR Input Mode 9: Fixed Frequency Edge Retrigger PSC ........................................... 167
13.18PSCR Input Mode 14: Fixed Frequency Edge Retrigger PSCR and Deactivate Output . 168
13.19Analog Synchronization ................................................................................................... 169
AT90PWM81
iii
7734P–AVR–08/10