AT90CAN32 Automotive Atmel Corporation, AT90CAN32 Automotive Datasheet - Page 113

• Manufacturer Part Number: AT90CAN32 Automotive
• Manufacturer: Atmel Corporation

Specifications of AT90CAN32 Automotive

• Flash (kbytes): 32 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): 2
• Eeprom (bytes): 1024
• 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

13. 16-bit Timer/Counter (Timer/Counter1 and Timer/Counter3)
13.1
13.2
7682C–AUTO–04/08
Features
Overview
The 16-bit Timer/Counter unit allows accurate program execution timing (event management),
wave generation, and signal timing measurement. The main features are:
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Many register and bit references in this section are written in general form.
A simplified block diagram of the 16-bit Timer/Counter is shown in
placement of I/O pins, refer to
I/O Registers, including I/O bits and I/O pins, are shown in bold. The device-specific I/O Register
and bit locations are listed in the
• A lower case “n” replaces the Timer/Counter number, in this case 1 or 3. However, when
• A lower case “x” replaces the Output Compare unit channel, in this case A, B or C. However,
True 16-bit Design (i.e., Allows 16-bit PWM)
Three independent Output Compare Units
Double Buffered Output Compare Registers
One Input Capture Unit
Input Capture Noise Canceler
Clear Timer on Compare Match (Auto Reload)
Glitch-free, Phase Correct Pulse Width Modulator (PWM)
Variable PWM Period
Frequency Generator
External Event Counter
Four independent interrupt Sources (TOV1, OCF1A, OCF1B, and ICF1 for Timer/Counter1 - TOV3,
OCF3A, OCF3B, and ICF3 for Timer/Counter3)
using the register or bit defines in a program, the precise form must be used, i.e., TCNT1 for
accessing Timer/Counter1 counter value and so on.
when using the register or bit defines in a program, the precise form must be used, i.e.,
OCRnA for accessing Timer/Countern output compare channel A value and so on.
“Pinout AT90CAN32/64/128 - TQFP” on page
“16-bit Timer/Counter Register Description” on page
AT90CAN32/64/128
Figure
13-1. For the actual
5. CPU accessible
135.
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