ATDVK90CAN1 Atmel, ATDVK90CAN1 Datasheet - Page 26

• Manufacturer Part Number: ATDVK90CAN1
• Description: KIT DEV FOR AT90CAN128 MCU
• Manufacturer: Atmel

Specifications of ATDVK90CAN1

• Main Purpose: *
• Embedded: *
• Utilized Ic / Part: AT90CAN AVR Devices
• Primary Attributes: *
• Secondary Attributes: *
• Processor To Be Evaluated: AT90CAN
• Data Bus Width: 8 bit
• Interface Type: RS-232, SPI, TWI
• Core Architecture: AVR
• Core Sub-architecture: AVR UC3
• Kit Contents: Board, AT90CAN128 Sample Microcontroller, 9V Battery Power Cable, CD-ROM, Manuals
• Features: RS232, CAN, LIN, SPI & TWI Serial Interface
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

4381A–AVR–Sept 04
Using the DVK90CAN1
3.7.4
page 24
Piezo Audio Transducer
Figure 3-30 . Interrupt Push-button (INT) Implementation
Table 3-12 . Interrupt 0 / 2 Switch Configuration
The piezo audio transducer is connected to the PortB.7 of the AT90CAN128. This
means that each synchronous Timer 0 or Timer 1 (OC0A and OC1C) can drive the
transducer or the together using the Output Compare Modulator (OCM). The type of
modulation (logical OR or AND) can be selected by PortB.7 bit-register. See the
AT90CAN128 Datasheet for how to use Timers.
Figure 3-31 . Frequency Response of the Transducer
Mode
INT0
View
Mode
INT2
DVK90CAN1 Hardware User Guide
View