ATMEGA8535L-8AU Atmel, ATMEGA8535L-8AU Datasheet - Page 20

• Manufacturer Part Number: ATMEGA8535L-8AU
• Description: IC AVR MCU 8K 8MHZ 3V 44TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA8535L-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: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 512 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
• Processor Series: ATMEGA8x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SPI, TWI, USART
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• For Use With: ATSTK600-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 SPIATAVRISP2 - PROGRAMMER AVR IN SYSTEMATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Changes from Rev.
2502C-04/03 to Rev.
2502D-09/03
Changes from Rev.
2502B-09/02 to Rev.
2502C-04/03
20
ATmega8535(L)
1. Removed “Advance Information” and some TBD’s from the datasheet.
2. Added note to “Pinout ATmega8535” on page 2.
3. Updated “Reset Characteristics” on page 37.
4. Updated “Absolute Maximum Ratings” and “DC Characteristics” in “Electrical
5. Updated Table 111 on page 258.
6. Updated “ADC Characteristics” on page 263.
7. Updated “ATmega8535 Typical Characteristics” on page 266.
8. Removed CALL and JMP instructions from code examples and “Instruction
1. Updated “Packaging Information” on page 14.
2. Updated Figure 1 on page 2, Figure 84 on page 179, Figure 85 on page 185,
3. Added the section “EEPROM Write During Power-down Sleep Mode” on page
4. Removed the references to the application notes “Multi-purpose Oscillator”
5. Updated code examples on page 44.
6. Removed ADHSM bit.
7. Renamed Port D pin ICP to ICP1. See “Alternate Functions of Port D” on page
8. Added information about PWM symmetry for Timer 0 on page 79 and Timer 2
9. Updated Table 68 on page 169, Table 75 on page 190, Table 76 on page 193,
10. Updated description on “Bit 5 – TWSTA: TWI START Condition Bit” on page
11. Updated the description in “Filling the Temporary Buffer (Page Loading)” and
12. Removed the section description in “SPI Serial Programming Characteristics”
13. Updated “Electrical Characteristics” on page 255.
Characteristics” on page 255.
Set Summary” on page 10.
Figure 87 on page 191, Figure 98 on page 207.
22.
and “32 kHz Crystal Oscillator”, which do not exist.
64.
on page 126.
Table 77 on page 196, Table 108 on page 253, Table 113 on page 261.
182.
“Performing a Page Write” on page 231.
on page 254.
2502KS–AVR–10/06