ATMEGA32-16PU Atmel, ATMEGA32-16PU Datasheet - Page 335

• Manufacturer Part Number: ATMEGA32-16PU
• Description: IC AVR MCU 32K 16MHZ 5V 40DIP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA32-16PU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Processor Series: ATMEGA32x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: 2-Wire/SPI/USART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• A/d Inputs: 8-Channel, 10-Bit
• Cpu Speed: 16 MIPS
• Eeprom Memory: 1K Bytes
• Input Output: 32
• Interface: 2-Wire/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 40-pin PDIP
• Programmable Memory: 32K Bytes
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 4.5-5.5 V
• Data Rom Size: 1024 B
• Height: 4.83 mm
• Length: 52.58 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Width: 13.97 mm
• Controller Family/series: AVR MEGA
• No. Of I/o's: 32
• Eeprom Memory Size: 1024Byte
• Ram Memory Size: 2KB
• Rohs Compliant: Yes
• For Use With: ATSTK524 - KIT STARTER ATMEGA32M1/MEGA32C1ATSTK600-TQFP32 - STK600 SOCKET/ADAPTER 32-TQFPATSTK600-TQFP44 - STK600 SOCKET/ADAPTER 44-TQFPATSTK600-DIP40 - STK600 SOCKET/ADAPTER 40-PDIP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATAVRISP2 - PROGRAMMER AVR IN SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEMATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Datasheet Revision
History
Changes from Rev.
2503F-12/03 to Rev.
2503G-11/04
Changes from Rev.
2503E-09/03 to Rev.
2503F-12/03
Changes from Rev.
2503D-02/03 to Rev.
2503E-09/03
Changes from Rev.
2503C-10/02 to Rev.
2503D-02/03
2503G–AVR–11/04
Please note that the referring page numbers in this section are referred to this docu-
ment. The referring revision in this section are referring to the document revision.
1. “Channel” renamed “Compare unit” in Timer/Counter sections, ICP renamed
2. Updated Table 7 on page 27, Table 15 on page 35, Table 81 on page 205, Table
3. Updated Figure 1 on page 2, Figure 46 on page 98.
4. Updated “Version” on page 224.
5. Updated “Calibration Byte” on page 256.
6. Added section “Page Size” on page 256.
7. Updated “ATmega32 Typical Characteristics” on page 294.
8. Updated “Ordering Information” on page 330.
1. Updated “Calibrated Internal RC Oscillator” on page 27.
1. Updated and changed “On-chip Debug System” to “JTAG Interface and On-
2. Updated Table 15 on page 35.
3. Updated “Test Access Port – TAP” on page 217 regarding the JTAGEN fuse.
4. Updated description for Bit 7 – JTD: JTAG Interface Disable on page 226.
5. Added a note regarding JTAGEN fuse to Table 104 on page 255.
6. Updated Absolute Maximum Ratings* , DC Characteristics and ADC Charac-
7. Added a proposal for solving problems regarding the JTAG instruction
1. Added EEAR9 in EEARH in “Register Summary” on page 325.
2. Added Chip Erase as a first step in“Programming the Flash” on page 282 and
3. Removed reference to “Multi-purpose Oscillator” application note and
4. Added information about PWM symmetry for Timer0 and Timer2.
ICP1.
114 on page 270, Table 115 on page 271, and Table 118 on page 287.
chip Debug System” on page 33.
teristics in “Electrical Characteristics” on page 285.
IDCODE in “Errata” on page 334.
“Programming the EEPROM” on page 283.
“32 kHz Crystal Oscillator” application note, which do not exist.
ATmega32(L)
335