AT90CAN128-16AI Atmel, AT90CAN128-16AI Datasheet - Page 166

• Manufacturer Part Number: AT90CAN128-16AI
• Description: IC MCU AVR FLASH 128K 64TQFP
• Manufacturer: Atmel
• Series: AVR® 90CANr

Specifications of AT90CAN128-16AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: CAN, EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• For Use With: ATDVK90CAN1 - KIT DEV FOR AT90CAN128 MCU
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

15.2.1
166
AT90CAN32/64/128
Timing Example
Waveform Generator)
Waveform Generator)
COM0A1
COM0A0
COM1C1
COM1C0
(From T/C1
(From T/C0
Figure 15-2. Output Compare Modulator, Schematic
Figure 15-3
ate in fast PWM mode (non-inverted) and Timer/Counter0 uses CTC waveform mode with toggle
Compare Output mode (COMnx1:0 = 1).
Figure 15-3. Output Compare Modulator, Timing Diagram
In this example, Timer/Counter0 provides the carrier, while the modulating signal is generated
by the Output Compare unit C of the Timer/Counter1.
PORTB7
D
OC1C
D
D
OC0A
Q
Q
Q
(FPWM Mode)
(PORTB7 = 0)
(PORTB7 = 1)
(CTC Mode)
illustrates the modulator in action. In this example the Timer/Counter1 is set to oper-
(Period)
OC1C
OC0A
clk
PB7
PB7
I/O
DATABUS
1
Modulator
0
1
DDRB7
D
2
Q
1
0
OC0A / OC1C / PB7
7679H–CAN–08/08
3
Vcc
Pin