ATmega32 Atmel Corporation, ATmega32 Datasheet - Page 340

• Manufacturer Part Number: ATmega32
• Manufacturer: Atmel Corporation

Specifications of ATmega32

• Flash (kbytes): 32 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 32
• Ext Interrupts: 3
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Uart: 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 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: 3
• Output Compare Channels: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

2503Q–AVR–02/11
5. Added a sub section regarding OCD-system and power consumption in the section
6. Corrected typo (WGM-bit setting) for:
7. Corrected
8. Updated V
9. Updated Description of OSCCAL Calibration Byte.
10. Corrected typo in
11. Corrected description in
12. Updated
13. Added
“Minimizing Power Consumption” on page
–
–
–
–
In the datasheet, it was not explained how to take advantage of the calibration bytes for 2, 4,
and 8MHz Oscillator selections. This is now added in the following sections:
Improved description of
bration Byte” on page
“Fast PWM Mode” on page 75
“Phase Correct PWM Mode” on page 76
“Fast PWM Mode” on page 120
“Phase Correct PWM Mode” on page 121
“Errata” on page
Table
IL
Table 67 on page 164
, I
IL
, and I
118,
Table
Table
258.
IH
parameter in
“Oscillator Calibration Register – OSCCAL” on page 30
42.
336.
Table 45
120, and
(Timer/Counter0)
(Timer/Counter2)
(USART).
and
Table
“DC Characteristics” on page
(Timer/Counter0)
Table
(Timer/Counter2)
121.
34.
46.
ATmega32(L)
287.
and
“Cali-
340