AT90CAN64 Automotive Atmel Corporation, AT90CAN64 Automotive Datasheet - Page 135
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AT90CAN64 Automotive
Manufacturer Part Number
AT90CAN64 Automotive
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT90CAN128_AUTOMOTIVE.pdf
(431 pages)
2.AT90CAN128_AUTOMOTIVE.pdf
(16 pages)
3.AT90CAN128_AUTOMOTIVE.pdf
(225 pages)
Specifications of AT90CAN64 Automotive
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 125
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
- AT90CAN128_AUTOMOTIVE PDF datasheet
- AT90CAN128_AUTOMOTIVE PDF datasheet #2
- AT90CAN128_AUTOMOTIVE PDF datasheet #3
- Current page: 135 of 431
- Download datasheet (6Mb)
13.11 16-bit Timer/Counter Register Description
13.11.1
13.11.2
7682C–AUTO–04/08
Timer/Counter1 Control Register A – TCCR1A
Timer/Counter3 Control Register A – TCCR3A
Figure 13-12. Timer/Counter Timing Diagram, no Prescaling
Figure 13-13
Figure 13-13. Timer/Counter Timing Diagram, with Prescaler (f
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
and ICF n
(PC and PFC PWM)
and ICF n
(PC and PFC PWM)
(CTC and FPWM)
(Update at TOP)
TOVn
TOVn
(CTC and FPWM)
COM1A1
COM3A1
(Update at TOP)
shows the same timing data, but with the prescaler enabled.
R/W
R/W
OCRnx
TCNTn
TCNTn
as TOP)
(clk
TCNTn
TCNTn
as TOP)
(clk
7
0
7
0
clk
clk
OCRnx
clk
clk
I/O
(FPWM)
I/O
(FPWM)
I/O
Tn
I/O
/8)
Tn
(if used
/1)
(if used
COM1A0
COM3A0
R/W
R/W
6
0
6
0
COM1B1
COM3B1
R/W
R/W
5
0
5
0
TOP - 1
TOP - 1
TOP - 1
TOP - 1
Old OCRnx Value
Old OCRnx Value
COM1B0
COM3B0
R/W
R/W
4
0
4
0
COM1C1 COM1C0
COM3C1 COM3C0
R/W
R/W
3
0
3
0
TOP
TOP
TOP
TOP
R/W
R/W
2
0
2
0
AT90CAN32/64/128
clk_I/O
WGM31
WGM11
R/W
R/W
BOTTOM
1
1
BOTTOM
0
0
TOP - 1
TOP - 1
/8)
New OCRnx Value
New OCRnx Value
WGM10
WGM30
R/W
R/W
0
0
0
0
TCCR1A
TCCR3A
BOTTOM + 1
BOTTOM + 1
TOP - 2
TOP - 2
135
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