AT90CAN32-16AUR Atmel, AT90CAN32-16AUR Datasheet - Page 369

• Manufacturer Part Number: AT90CAN32-16AUR
• Description: MCU AVR 32K FLASH 16MHZ 64-TQFP
• Manufacturer: Atmel
• Series: AVR® 90CANr

Specifications of AT90CAN32-16AUR

• 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: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K 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
• Data Bus Width: 8 bit
• Mounting Style: SMD/SMT
• For Use With: ATSTK600 - DEV KIT FOR AVR/AVR32ATDVK90CAN1 - KIT DEV FOR AT90CAN128 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

26.5
Table 26-3.
Notes:
7679H–CAN–08/08
Symbol
VIL
VIH
Vhys
VOL
tr
tof
tSP
I
C
f
Rp
t
t
t
t
t
t
t
t
i
SCL
HD;STA
LOW
HIGH
SU;STA
HD;DAT
SU;DAT
SU;STO
BUF
(1)
i
(1)
(1)
(1)
(1)
(1)
Two-wire Serial Interface Characteristics
1. In AT90CAN32/64/128, this parameter is characterized and not 100% tested.
Parameter
Input Low-voltage
Input High-voltage
Hysteresis of Schmitt Trigger Inputs
Output Low-voltage
Rise Time for both SDA and SCL
Output Fall Time from V
Spikes Suppressed by Input Filter
Input Current each I/O Pin
Capacitance for each I/O Pin
SCL Clock Frequency
Value of Pull-up resistor
Hold Time (repeated) START Condition
Low Period of the SCL Clock
High period of the SCL clock
Set-up time for a repeated START
condition
Data hold time
Data setup time
Setup time for STOP condition
Bus free time between a STOP and
START condition
Two-wire Serial Bus Requirements
Table 26-3
AT90CAN32/64/128 Two-wire Serial Interface meets or exceeds these requirements under the
noted conditions.
Timing symbols refer to
IHmin
to V
describes the requirements for devices connected to the Two-wire Serial Bus. The
ILmax
Figure
Condition
3 mA sink current
10 pF < C
0.1 V
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
CK
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
(4)
≤ 100 kHz
> 100 kHz
≤ 100 kHz
> 100 kHz
≤ 100 kHz
> 100 kHz
≤ 100 kHz
> 100 kHz
≤ 100 kHz
> 100 kHz
≤ 100 kHz
> 100 kHz
≤ 100 kHz
> 100 kHz
≤ 100 kHz
> 100 kHz
≤ 100 kHz
CC
> max(16f
26-3.
< V
b
< 400 pF
i
< 0.9 V
(6)
(7)
SCL
, 250kHz)
CC
(3)
(5)
AT90CAN32/64/128
0.05 Vcc
V
----------------------------
V
----------------------------
20 + 0.1C
20 + 0.1C
CC
CC
0.7 Vcc
– 0.5
3mA
3mA
– 10
Min
(3)(2)
(3)(2)
250
100
4.0
0.6
4.7
1.3
4.0
0.6
4.7
0.6
4.0
0.6
4.7
–
–
0
0
–
0
0
0
0,4V
0,4V
(2)
b
b
Vcc + 0.5
0.3 Vcc
1000ns
------------------ -
300ns
--------------- -
50
Max
3.45
300
250
400
0.4
0.9
10
10
C
C
–
–
–
–
–
–
–
–
–
–
–
–
–
–
b
(2)
b
Units
kHz
µA
pF
ns
ns
ns
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
ns
ns
µs
µs
µs
Ω
Ω
V
V
V
V
369