AT90CAN64 Atmel Corporation, AT90CAN64 Datasheet - Page 370
AT90CAN64
Manufacturer Part Number
AT90CAN64
Description
Manufacturer
Atmel Corporation
Specifications of AT90CAN64
Flash (kbytes)
64 Kbytes
Pin Count
64
Max. Operating Frequency
16 MHz
Cpu
8-bit AVR
# Of Touch Channels
16
Hardware Qtouch Acquisition
No
Max I/o Pins
53
Ext Interrupts
8
Usb Speed
No
Usb Interface
No
Spi
1
Twi (i2c)
1
Uart
2
Can
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
15
Analog Comparators
1
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
4
Eeprom (bytes)
2048
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
2.7 to 5.5
Operating Voltage (vcc)
2.7 to 5.5
Fpu
No
Mpu / Mmu
no / no
Timers
4
Output Compare Channels
8
Input Capture Channels
2
Pwm Channels
7
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT90CAN64-15AT
Manufacturer:
Atmel
Quantity:
3 327
Company:
Part Number:
AT90CAN64-15AT1
Manufacturer:
Atmel
Quantity:
1 985
Company:
Part Number:
AT90CAN64-15AZ
Manufacturer:
Atmel
Quantity:
1 995
Company:
Part Number:
AT90CAN64-15MT
Manufacturer:
Freescale
Quantity:
100
Company:
Part Number:
AT90CAN64-15MT1
Manufacturer:
Atmel
Quantity:
7 775
Part Number:
AT90CAN64-15MT1
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Part Number:
AT90CAN64-16AU
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Part Number:
AT90CAN64-16MU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- Current page: 370 of 428
- Download datasheet (6Mb)
Figure 26-3. Two-wire Serial Bus Timing
26.6
370
2. Required only for f
3. C
4. f
5. This requirement applies to all AT90CAN32/64/128 Two-wire Serial Interface operation. Other devices connected to the
6. The actual low period generated by the AT90CAN32/64/128 Two-wire Serial Interface is (1/f
7. The actual low period generated by the AT90CAN32/64/128 Two-wire Serial Interface is (1/f
SPI Timing Characteristics
AT90CAN32/64/128
SCL
SDA
Two-wire Serial Bus need only obey the general f
greater than 6 MHz for the low time requirement to be strictly met at f
requirement will not be strictly met for f
bus may communicate at full speed (400 kHz) with other AT90CAN32/64/128 devices, as well as any other device with a
proper t
CK
b
= capacitance of one bus line in pF.
= CPU clock frequency
t
SU;STA
LOW
acceptance margin.
See
Table 26-4.
SCL
10
11
12
1
2
3
4
5
6
7
8
9
Figure 26-4
> 100 kHz.
t
HD;STA
t
t
of
SCK to out high
SCK high/low
LOW
Rise/Fall time
Rise/Fall time
SCK high/low
SS low to out
SPI Timing Parameters
Description
SCK period
SCK period
Out to SCK
SCK to out
and
Setup
Hold
SCL
Figure 26-5
> 308 kHz when f
t
HIGH
t
(1)
HD;DAT
SCL
requirement.
for details.
t
LOW
Master
Master
Master
Master
Master
Master
Master
Master
Mode
Slave
Slave
Slave
Slave
CK
= 8 MHz. Still, AT90CAN32/64/128 devices connected to the
t
SU;DAT
SCL
4 • t
2 • t
Min.
= 100 kHz.
ck
ck
See
50% duty cycle
0.5 • t
Table 16-4
t
Typ.
SU;STO
3.6
SCL
SCL
10
10
10
10
15
sck
t
r
- 2/f
- 2/f
CK
CK
), thus f
), thus the low time
t
BUF
Max.
7679H–CAN–08/08
CK
1.6
must be
ns
µs
Related parts for AT90CAN64
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
2-Wire Serial EEPROM
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
U6046BREAR WINDOW HEATING TIMER / LONG-TERM TIMER
Manufacturer:
ATMEL Corporation
Datasheet: