AT90PWM216-16SUR Atmel, AT90PWM216-16SUR Datasheet - Page 157

• Manufacturer Part Number: AT90PWM216-16SUR
• Description: MCU AVR 16K FLASH 16MHZ 24SOIC
• Manufacturer: Atmel
• Series: AVR® 90PWM Lightingr

Specifications of AT90PWM216-16SUR

• 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: 19
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K 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: 24-SOIC (7.5mm Width)
• Processor Series: AT90PWMx
• Core: AVR8
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATAVRFBKIT, ATAVRISP2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

16.18.1
7710E–AVR–08/10
PSCOUTn0
PSCOUTn1
PSCn Input A
PSCn Input B
PSCOUTn0
PSCOUTn1
Available Input Mode according to Running Mode
DT0
DT0
OT0
OT0
Figure 16-35. PSC behaviour versus PSCn Input A in Mode 14
The output frequency is not modified by the occurence of significative edge of retriggering input.
Figure 16-36. PSC behaviour versus PSCn Input B in Mode 14
The output is disactivated while retriggering input is active.
The output of the PSC is set to an inactive state and the corresponding ramp is not aborted. The
output stays in an inactive state while the Retrigger/Fault input is actve. The PSC runs at con-
stant frequency.
Some Input Modes are not consistent with some Running Modes. So the table below gives the
input modes which are valid according to running modes..
Table 16-7.
Input Mode
Number :
1
2
3
4
5
DT1
DT1
OT1
OT1
Available Input Modes according to Running Modes
DT0
DT0
OT0
OT0
1 Ramp Mode
Valid
Do not use
Do not use
Valid
Do not use
DT1
DT1
OT1
OT1
2 Ramp Mode
Valid
Valid
Valid
Valid
Valid
DT0
DT0
OT0
OT0
DT1
DT1
OT1
4 Ramp Mode
Valid
Valid
Valid
Valid
Valid
OT1
AT90PWM216/316
DT0
DT0
OT0
OT0
Centered Mode
Do not use
Do not use
Do not use
Valid
Do not use
DT1
DT1
OT1
OT1
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