ATDVK90CAN1 Atmel, ATDVK90CAN1 Datasheet - Page 14

• 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
3.5
3.5.1
page 12
AT90CAN128 Configuration
Main Clock XTAL
Table 3-2 . Main Clock Setting
Notes:
Setting / Source
Low-frequency
ExternalClock
EXP.CON.1
STK500 via
Clock from
Resonator
STK500
External
Ceramic
External
External
1. CKSEL [3..0] is the clock selection field of Fuse Low Byte (c.f. AT90CAN128
2. c.f. “Schematics, 1 of 5” on page 48 for connections
3. Y2-to-ground capacitors not required
Crystal
Crystal
Y2
Y1
or
Datasheet, section “Memory Programming”).
(3)
[3..0]
CKSEL
1111 to
0111 to
1111 to
0111 to
1000
0100
1000
0100
0000
or
(1)
switch
XTAL1
3-4
5-6
7-8
2
(2)
switch
7= input
8 = GND
XTAL2
clock
3-4
5-6
2
(2)
32.768
DVK90CAN1 Hardware User Guide
Khz
Y2
View
pin 7= input clock
16.0 Mhz
0.4 MHz
from
Y1
to