ATA6616-P3QW Atmel, ATA6616-P3QW Datasheet - Page 156

• Manufacturer Part Number: ATA6616-P3QW
• Description: TXRX MULTICHIP MOD LIN SIP 38QFN
• Manufacturer: Atmel
• Series: AVR® ATA66 LIN-SBCr

Specifications of ATA6616-P3QW

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, LIN, SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 16
• 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
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 38-VQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

156
Atmel ATA6616/ATA6617
Figure 4-55
Figure 4-55. Timer/Counter Timing Diagram, Setting of OCF1A/B, with Prescaler (f
Figure 4-56
and frequency correct PWM mode the OCR1A/B Register is updated at BOTTOM. The timing
diagrams will be the same, but TOP should be replaced by BOTTOM, TOP-1 by BOTTOM+1
and so on. The same renaming applies for modes that set the TOV1 flag at BOTTOM.
Figure 4-56. Timer/Counter Timing Diagram, no Prescaling
(PC and PFC PWM)
and ICFn
(CTC and FPWM)
TOVn
(Update at TOP)
shows the same timing data, but with the prescaler enabled.
TCNTn
OCRnx
OCFnx
shows the count sequence close to TOP in various modes. When using phase
(clk
TCNTn
TCNTn
OCRnx
as TOP)
(clk
clk
clk
clk
clk
I/O
I/O
I/O
(FPWM)
Tn
I/O
Tn
/8)
/1)
(if used
OCRnx - 1
TOP - 1
TOP - 1
Old OCRnx Value
OCRnx
OCRnx Value
TOP
TOP
OCRnx + 1
BOTTOM
TOP - 1
New OCRnx Value
OCRnx + 2
BOTTOM + 1
TOP - 2
9132D–AUTO–12/10
clk_I/O
/8)