AT90CAN64-16MU Atmel, AT90CAN64-16MU Datasheet - Page 268

• Manufacturer Part Number: AT90CAN64-16MU
• Description: IC MCU AVR 64K FLASH 64-QFN
• Manufacturer: Atmel
• Series: AVR® 90CANr

Specifications of AT90CAN64-16MU

• 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: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K 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-VQFN Exposed Pad, 64-HVQFN, 64-SQFN, 64-DHVQFN
• Processor Series: AT90CANx
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 4 KB
• Interface Type: 2-Wire, SPI, USART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 53
• Number Of Timers: 2
• Operating Supply Voltage: 0.5 V to 0.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATDVK90CAN1, ATADAPCAN01
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• For Use With: ATSTK600-TQFP64 - STK600 SOCKET/ADAPTER 64-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATDVK90CAN1 - KIT DEV FOR AT90CAN128 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 19-2.
Note:
268
f
(MHz)
6.000
4.000
8.000
clk
io
1. See
2. See
AT90CAN32/64/128
CAN
Baudrate
(Kbps)
1000
500
250
200
125
100
1000
500
250
200
125
100
1000
500
250
200
125
100
Examples of CAN Baud Rate Settings for Commonly Frequencies (Continued)
Section 19.4.3 ”Baud Rate” on page
Section • ”Bit 0 – SMP: Sample Point(s)” on page 259
Sampling
63 %
69 %
67 %
63 %
69 %
70 %
Point
75 %
75 %
75 %
75 %
75 %
75 %
80 %
75 %
75 %
75 %
75 %
75 %
(1)
(1)
(1)
(1)
(1)
(1)
Description
0.166666
0.333333
0.333333
0.833333
0.125
0.125
0.250
0.250
0.500
0.250
0.625
0.500
1.000
0.625
1.250
0.500
0.500
0.500
1.000
0.500
0.250
0.250
0.500
0.250
0.500
1.000
0.500
1.250
(µs)
TQ
(TQ)
Tbit
16
16
20
16
16
12
12
15
10
16
20
12
16
20
16
20
242.
x
8
8
8
8
8
8
x
8
8
x
8
8
x
8
8
Tprs
(TQ)
- - - n o t
- - - n o t
3
7
3
7
3
8
3
7
3
7
3
5
5
3
7
4
7
3
8
5
3
7
3
8
7
3
8
3
Tph1
(TQ)
2
4
2
4
2
6
2
4
2
4
2
3
3
2
4
3
4
2
6
3
2
4
2
6
4
2
6
2
Segments
a p p l i c a b l e - - -
a p p l i c a b l e - - -
Tph2
(TQ)
2
4
2
4
2
5
2
4
2
4
2
3
3
2
3
2
4
2
5
3
2
4
2
5
4
2
5
2
- - - n o
- - - n o
- - - n o
- - - n o
Tsjw
(TQ)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
d a t a - - -
d a t a - - -
d a t a - - -
d a t a - - -
CANBT1
0x00
0x00
0x02
0x02
0x06
0x02
0x08
0x06
0x0E
0x08
0x12
0x04
0x04
0x04
0x0A
0x04
0x00
0x00
0x02
0x00
0x02
0x06
0x02
0x08
0x00
0x02
0x02
0x08
Registers
CANBT2
0x0C
0x0C
0x0C
0x0C
0x0C
0x0C
0x0C
0x0C
0x0E
0x0E
0x0E
0x0E
0x04
0x04
0x04
0x04
0x04
0x04
0x08
0x08
0x04
0x06
0x04
0x08
0x04
0x04
0x04
0x04
7679H–CAN–08/08
CANBT3
0x4A
0x12
0x36
0x24
0x12
0x36
0x4B
0x4B
0x4B
0x13
0x37
0x13
0x13
0x37
0x13
0x37
0x13
0x25
0x13
0x35
0x23
0x37
0x13
0x25
0x13
0x37
0x13
0x13
(2)
(2)
(2)
(2)
(2)
(2)