AT90PWM1-16MU Atmel, AT90PWM1-16MU Datasheet - Page 162

• 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

16.25.15 PSC 0 Input Capture Register – PICR0H and PICR0L
16.25.16 PSC 2 Input Capture Register – PICR2H and PICR2L
162
AT90PWM1
• Bit 3:0 – PRFMnx3:0: PSC n Fault Mode
These four bits define the mode of operation of the Fault or Retrigger functions.
(see PSC Functional Specification for more explanations)
Table 49. Level Sensitivity and Fault Mode Operation
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
PRFMnx3:0
0000b
0001b
0010b
0011b
0100b
0101b
0110b
0111b
1000b
1001b
1010b
1011b
1100b
1101b
1110b
1111b
PCST0
PCST2
R
R
7
0
7
0
Description
No action, PSC Input is ignored
PSC Input Mode 1: Stop signal, Jump to Opposite Dead-Time and Wait
PSC Input Mode 2: Stop signal, Execute Opposite Dead-Time and Wait
PSC Input Mode 3: Stop signal, Execute Opposite while Fault active
PSC Input Mode 4: Deactivate outputs without changing timing.
PSC Input Mode 5: Stop signal and Insert Dead-Time
PSC Input Mode 6: Stop signal, Jump to Opposite Dead-Time and Wait.
PSC Input Mode 7: Halt PSC and Wait for Software Action
PSC Input Mode 8: Edge Retrigger PSC
PSC Input Mode 9: Fixed Frequency Edge Retrigger PSC
Reserved (do not use)
PSC Input Mode 14: Fixed Frequency Edge Retrigger PSC and Disactivate
Output
Reserved (do not use)
6
–
R
0
6
–
R
0
R
R
5
–
0
5
–
0
4
–
R
0
4
–
R
0
PICR0[7:0]
PICR2[7:0]
R
R
3
0
3
0
2
R
0
2
R
0
PICR0[11:8]
PICR2[11:8]
R
R
1
0
1
0
R
R
0
0
0
0
4378C–AVR–09/08
PICR0H
PICR2H
PICR0L
PICR2L