ATMEGA8515L-8PU Atmel, ATMEGA8515L-8PU Datasheet - Page 253

• Manufacturer Part Number: ATMEGA8515L-8PU
• Description: IC AVR MCU 8K 8MHZ 3V 40DIP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA8515L-8PU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: EBI/EMI, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 35
• 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
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Processor Series: ATMEGA8x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SPI, USART
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 35
• Number Of Timers: 2
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Minimum Operating Temperature: - 40 C
• Cpu Family: ATmega
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 8MHz
• Total Internal Ram Size: 512Byte
• # I/os (max): 35
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 40
• Package Type: PDIP W
• Controller Family/series: AVR MEGA
• No. Of I/o's: 35
• Eeprom Memory Size: 512Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 8MHz
• Rohs Compliant: Yes
• For Use With: ATSTK600-DIP40 - STK600 SOCKET/ADAPTER 40-PDIP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRISP2 - PROGRAMMER AVR IN SYSTEMATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

2512F–AVR–12/03
USART .............................................................................................. 133
Analog Comparator ......................................................................... 162
Boot Loader Support – Read-While-Write Self-Programming ..... 164
Memory Programming..................................................................... 177
Electrical Characteristics................................................................ 195
ATmega8515 Typical Characteristics ............................................ 205
Register Summary ........................................................................... 237
Instruction Set Summary ................................................................ 239
Single USART................................................................................................... 133
Clock Generation .............................................................................................. 135
Frame Formats ................................................................................................. 138
USART Initialization.......................................................................................... 139
Data Transmission – The USART Transmitter ................................................. 140
Data Reception – The USART Receiver .......................................................... 143
Asynchronous Data Reception ......................................................................... 146
Multi-processor Communication Mode ............................................................. 149
Accessing UBRRH/UCSRC Registers.............................................................. 151
USART Register Description ............................................................................ 153
Examples of Baud Rate Setting........................................................................ 157
Features............................................................................................................ 164
Application and Boot Loader Flash Sections .................................................... 164
Read-While-Write and No Read-While-Write Flash Sections........................... 164
Boot Loader Lock bits ....................................................................................... 166
Entering the Boot Loader Program ................................................................... 167
Addressing the Flash During Self-Programming .............................................. 169
Self-Programming the Flash ............................................................................. 170
Program and Data Memory Lock bits ............................................................... 177
Fuse bits ........................................................................................................... 178
Signature Bytes ................................................................................................ 179
Calibration Byte ................................................................................................ 179
Calibration Byte ................................................................................................ 179
Parallel Programming Parameters, Pin Mapping, and Commands .................. 180
Parallel Programming ....................................................................................... 182
Serial Downloading........................................................................................... 191
Serial Programming Pin Mapping ..................................................................... 191
External Clock Drive Waveforms ...................................................................... 197
External Clock Drive ......................................................................................... 197
SPI Timing Characteristics ............................................................................... 198
External Data Memory Timing .......................................................................... 200
ATmega8515(L)
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