ATMEGA32L-8AU Atmel, ATMEGA32L-8AU Datasheet - Page 338

• Manufacturer Part Number: ATMEGA32L-8AU
• Description: IC AVR MCU 32K 8MHZ 3V 44TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA32L-8AU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• 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): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Package: 44TQFP
• Device Core: AVR
• Family Name: ATmega
• Maximum Speed: 8 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 32
• Interface Type: TWI/SPI/USART
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 3
• Processor Series: ATMEGA32x
• Core: AVR8
• Data Ram Size: 2 KB
• Maximum Clock Frequency: 8 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Minimum Operating Temperature: - 40 C
• A/d Inputs: 8-Channel, 10-Bit
• Cpu Speed: 8 MIPS
• Eeprom Memory: 1K Bytes
• Input Output: 32
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 44-pin TQFP
• Programmable Memory: 32K Bytes
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2.7-5.5 V
• Data Rom Size: 1024 B
• Height: 1 mm
• Length: 10 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Width: 10 mm
• 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/JTAG770-1005 - ISP 4PORT FOR ATMEL AVR MCU JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATAVRDRAGON - 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

Changes from Rev.
2503I-04/06 to Rev.
2503J-10/06
Changes from Rev.
2503H-03/05 to
Rev. 2503I-04/06
Changes from Rev.
2503G-11/04 to
Rev. 2503H-03/05
Changes from Rev.
2503F-12/03 to
Rev. 2503G-11/04
Changes from Rev.
2503E-09/03 to
Rev. 2503F-12/03
2503Q–AVR–02/11
1. Updated
2. Updated
3. Updated typo in table note 6 in
4. Updated
1. Updated
2. Added
3. Added note to
4. Updated
5. Updated note in
6. Updated
7. Updated
1. MLF-package alternative changed to “Quad Flat No-Lead/Micro Lead Frame Package
2. Updated
3. Updated
1. “Channel” renamed “Compare unit” in Timer/Counter sections, ICP renamed ICP1.
2. Updated
3. Updated
4. Updated
5. Updated
6. Added section
7. Updated
8. Updated
1. Updated
page
QFN/MLF”.
page
109,
272,
“Resources” on page
“Fast PWM Mode” on page
Table 38 on page
“Errata” on page
Figure 1 on page
“Serial Peripheral Interface – SPI” on page
Table 86 on page
“DC Characteristics” on page
“Electrical Characteristics” on page 287
“Ordering Information” on page
Table 7 on page
Figure 1 on page
“Version” on page
“Calibration Byte” on page
“ATmega32 Typical Characteristics” on page
“Ordering Information” on page
“Calibrated Internal RC Oscillator” on page
Table 50 on page 125
Table 115 on page
“Timer/Counter Oscillator” on page
“Page Size” on page
“Bit Rate Generator Unit” on page
29,
336.
2.
2,
80,
218.
226.
Figure 46 on page
Table 15 on page
273, and
6.
Table 40 on page
“DC Characteristics” on page
and
Table 52 on page
258.
99.
258.
Table 118 on page
287.
332.
332.
37,
100.
81,
Table 81 on page
31.
175.
Table 45 on page
132.
29.
126.
296.
289.
287.
ATmega32(L)
206,
108,
Table 114 on
Table 47 on
338