AT90PWM1-16MU Atmel, AT90PWM1-16MU Datasheet - Page 144
AT90PWM1-16MU
Manufacturer Part Number
AT90PWM1-16MU
Description
IC AVR PWM 8KB FLASH 16MHZ 32QFN
Manufacturer
Atmel
Series
AVR® 90PWM Lightingr
Datasheet
1.AT90PWM1-16SU.pdf
(297 pages)
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
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16.11 PSC Input Mode 3: Stop signal, Execute Opposite while Fault active
16.12 PSC Input Mode 4: Deactivate outputs without changing timing.
144
PSCOUTn0
PSCOUTn1
PSC Input A
PSCOUTn0
PSCOUTn1
PSC Input A
PSC Input B
PSC Input B
AT90PWM1
DT0
DT0
OT0
OT0
DT1
Figure 16-24. PSCn behaviour versus PSCn Input A in Mode 3
PSC Input A is taken into account during DT0 and OT0 only. It has no effect during DT1 and
OT1.
When PSC Input A event occurs, PSC releases PSCOUTn0, jumps and executes DT1 plus OT1
plus DT0 while PSC Input A is in active state.
Even if PSC Input A is released during DT1 or OT1, DT1 plus OT1 sub-cycle is always com-
pletely executed.
Figure 16-25. PSCn behaviour versus PSCn Input B in Mode 3
PSC Input B is taken into account during DT1 and OT1 only. It has no effect during DT0 and
OT0.
When PSC Input B event occurs, PSC releases PSCnOUT1, jumps and executes DT0 plus OT0
plus DT1 while PSC Input B is in active state.
Even if PSC Input B is released during DT0 or OT0, DT0 plus OT0 sub-cycle is always com-
pletely executed.
DT1
OT1
OT1
DT0 OT0 DT1
DT0
OT0
OT1
DT1
OT1
DT1
DT0
OT1
OT0
DT1
DT0
OT1
OT0
DT0
DT0
OT0
OT0
DT1
DT1
4378C–AVR–09/08
OT1
OT1
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