ATMEGA8515L-8MUR Atmel, ATMEGA8515L-8MUR Datasheet - Page 186

• Manufacturer Part Number: ATMEGA8515L-8MUR
• Description: MCU AVR 8KB FLASH 8MHZ 44QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA8515L-8MUR

• 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: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -

186
ATmega8515(L)
3. Wait until RDY/BSY goes high. (See Figure 77 for signal waveforms)
I. Repeat B through H until the entire Flash is programmed or until all data has been
programmed.
J. End Page Programming
1. 1. Set XA1, XA0 to “10”. This enables command loading.
2. Set DATA to “0000 0000”. This is the command for No Operation.
3. Give XTAL1 a positive pulse. This loads the command, and the internal write sig-
Figure 76. Addressing the Flash which is Organized in Pages
Note:
nals are reset.
PROGRAM MEMORY
1. PCPAGE and PCWORD are listed in
PROGRAM
COUNTER
PAGE
PAGE ADDRESS
WITHIN THE FLASH
PCMSB
PCPAGE
PAGEMSB
PCWORD
WORD ADDRESS
WITHIN A PAGE
Table 89 on page 183
INSTRUCTION WORD
PAGE
(1)
.
PCWORD[PAGEMSB:0]:
00
01
02
PAGEEND
2512K–AVR–01/10