ATmega32 Atmel Corporation, ATmega32 Datasheet - Page 337
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ATmega32
Manufacturer Part Number
ATmega32
Description
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATmega32-16AC
Manufacturer:
COMPAL
Quantity:
500
Part Number:
ATmega32-16AU
Manufacturer:
ATMEL
Quantity:
20 000
Part Number:
ATmega32-16PI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATmega32-16PU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Datasheet
Revision
History
Changes from Rev.
2503P-07/09 to
Rev. 2503Q-02/11
Changes from Rev.
2503O-07/09 to
Rev. 2503P-07/10
Changes from Rev.
2503N-06/08 to
Rev. 2503O-07/09
Changes from Rev.
2503M-05/08 to
Rev. 2503N-06/08
Changes from Rev.
2503L-05/08 to
Rev. 2503M-05/08
Changes from Rev.
2503K-08/07 to
Rev. 2503L-05/08
Changes from Rev.
2503J-10/06 to
Rev. 2503K-08/07
2503Q–AVR–02/11
Please note that the referring page numbers in this section are referred to this document. The
referring revision in this section are referring to the document revision.
1. Updated
2. Updated the datasheet according to the Atmel new Brand Style Guide.
4. Updated
1. Inserted Note in
2. Note 6 and Note 7 in
3. Updated
1. Updated
2. Updated the TOC with new template (version 5.10)
1. Added the note “Not recommended for new designs” on
1. Updated
2. Removed note from Feature list in
3. Removed note from
1. Updated
1. Renamed “Input Capture Trigger Source” to
2. Updated
3. Added
4. Updated
5. Updated
correct one.
- Commercial ordering codes removed.
- Non Pb-free package option removed.
69:
– Removed the last section describing how to achieve a frequency with 50% duty
cycle waveform output in fast PWM mode.
“Data Retention” on page
“Ordering Information” on page 332
“Performing Page Erase by SPM” on page
“Errata” on page 336
“Ordering Information” on page
“Features” on page
“Errata” on page
“Slave Mode” on page
“Fast PWM Mode” on page 75
“Packaging Information” on page
“Performing Page Erase by SPM” on page
Table 84 on page
Table 119 on page 290
336.
1.
.
136.
6.
“Analog to Digital Converter” on page
215.
in
332:
“8-bit Timer/Counter0 with PWM” on page
have been removed.
333, by replacing the package 44A by a
“Input Capture Pin Source” on page
to include Tape & Reel devices.
251.
“Features” on page
251.
ATmega32(L)
201.
1.
94.
337