ATMEGA8535-16MU Atmel, ATMEGA8535-16MU Datasheet - Page 19

• Manufacturer Part Number: ATMEGA8535-16MU
• Description: IC AVR MCU 8K 16MHZ 5V 44-QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA8535-16MU

• 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: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 512 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: 44-VQFN Exposed Pad
• Processor Series: ATMEGA8x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• 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: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Package: 44MLF EP
• Device Core: AVR
• Family Name: ATmega
• Maximum Speed: 16 MHz
• For Use With: ATAVRISP2 - PROGRAMMER AVR IN SYSTEMATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Datasheet Revision
History
Changes from Rev.
2502J- 08/06 to Rev.
2502K- 10/06
Changes from Rev.
2502I- 06/06 to Rev.
2502J- 08/06
Changes from Rev.
2502H- 04/06 to Rev.
2502I- 06/06
Changes from Rev.
2502G- 04/05 to Rev.
2502H- 04/06
Changes from Rev.
2502F- 06/04 to Rev.
2502G- 04/05
Changes from Rev.
2502E-12/03 to Rev.
2502G-06/04
Changes from Rev.
2502E-12/03 to Rev.
2502F-06/04
Changes from Rev.
2502D-09/03 to Rev.
2502E-12/03
2502KS–AVR–10/06
Please note that the referring page numbers in this section are referring to this docu-
ment. The referring revision in this section are referring to the document revision.
1. Updated TOP/BOTTOM description for all Timer/Counters Fast PWM mode.
2. Updated “Errata” on page 18.
1. Updated “Ordering Information” on page 13.
1. Updated code example “USART Initialization” on page 150.
1. Added “Resources” on page 6.
2. Updated Table 7 on page 29, Table 17 on page 42 and Table 111 on page 258.
3. Updated “Serial Peripheral Interface – SPI” on page 136.
4. Updated note in “Bit Rate Generator Unit” on page 180.
1. Removed “Preliminary” and TBD’s.
2. Updated Table 37 on page 69 and Table 113 on page 261.
3. Updated “Electrical Characteristics” on page 255.
4. Updated “Ordering Information” on page 13.
1. MLF-package alternative changed to “Quad Flat No-Lead/Micro Lead Frame
1. Updated “Reset Characteristics” on page 37.
2. Updated SPH in “Stack Pointer” on page 12.
3. Updated C code in “USART Initialization” on page 150.
4. Updated “Errata” on page 18.
1. Updated “Calibrated Internal RC Oscillator” on page 29.
2. Added section “Errata” on page 18.
Package QFN/MLF”.
ATmega8535(L)
19