ATmega8515 Atmel Corporation, ATmega8515 Datasheet - Page 178
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
ATmega8515
Manufacturer Part Number
ATmega8515
Description
Manufacturer
Atmel Corporation
Specifications of ATmega8515
Flash (kbytes)
8 Kbytes
Pin Count
44
Max. Operating Frequency
16 MHz
Cpu
8-bit AVR
# Of Touch Channels
16
Hardware Qtouch Acquisition
No
Max I/o Pins
35
Ext Interrupts
3
Usb Speed
No
Usb Interface
No
Spi
1
Uart
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
0.5
Eeprom (bytes)
512
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
2.7 to 5.5
Operating Voltage (vcc)
2.7 to 5.5
Fpu
No
Mpu / Mmu
no / no
Timers
2
Output Compare Channels
3
Input Capture Channels
1
Pwm Channels
3
32khz Rtc
No
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA8515
Manufacturer:
ATMEL
Quantity:
5 510
Company:
Part Number:
ATMEGA8515
Manufacturer:
NS
Quantity:
5 510
Part Number:
ATMEGA8515
Manufacturer:
AT
Quantity:
20 000
Company:
Part Number:
ATmega8515-16AC
Manufacturer:
MOT
Quantity:
3 450
Part Number:
ATmega8515-16AC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATmega8515-16AI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATmega8515-16AU
Manufacturer:
ATMEL
Quantity:
4 500
Part Number:
ATmega8515-16AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATmega8515-16PU
Manufacturer:
AT
Quantity:
20 000
178
ATmega8515(L)
Table 80. Explanation of Different Variables used in Figure 74 and the Mapping to the
Z-pointer
Note:
Variable
PCMSB
PAGEMSB
ZPCMSB
ZPAGEMSB
PCPAGE
PCWORD
1. Z15:Z13: always ignored.
(1)
Z0: should be zero for all SPM commands, byte select for the LPM instruction.
See “Addressing the Flash During Self-Programming” on page 171 for details about
the use of Z-pointer during Self-Programming.
PC[11:5]
PC[4:0]
11
4
Corresponding
Z-value
Z12:Z6
Z5:Z1
Z12
Z5
Program Counter word address: Word select,
Description
Most significant bit in the Program Counter.
(The Program Counter is 12 bits PC[11:0])
Most significant bit which is used to address
the words within one page (32 words in a page
requires five bits PC [4:0]).
Bit in Z-register that is mapped to PCMSB.
Because Z0 is not used, the ZPCMSB equals
PCMSB + 1.
Bit in Z-register that is mapped to PAGEMSB.
Because Z0 is not used, the ZPAGEMSB
equals PAGEMSB + 1.
Program Counter page address: Page select,
for Page Erase and Page Write
for filling temporary buffer (must be zero during
Page Write operation)
2512K–AVR–01/10