ATmega8515 Atmel Corporation, ATmega8515 Datasheet - Page 191

• Manufacturer Part Number: ATmega8515
• 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

2512K–AVR–01/10
Figure 82. Parallel Programming Timing, Loading Sequence with Timing
Requirements
Note:
Figure 83. Parallel Programming Timing, Reading Sequence (within the same Page)
with Timing Requirements
Note:
Table 91. Parallel Programming Characteristics, V
XTAL1
PAGEL
Symbol
V
I
t
t
t
t
DATA
XTAL1
PP
DVXH
XLXH
XHXL
XLDX
DATA
BS1
XA0
XA1
PP
BS1
XA0
XA1
OE
1. The timing requirements shown in Figure 81 (i.e. t
1. The timing requirements shown in Figure 81 (i.e. t
to loading operation.
to reading operation.
Parameter
Programming Enable Voltage
Programming Enable Current
Data and Control Valid before XTAL1 High
XTAL1 Low to XTAL1 High
XTAL1 Pulse Width High
Data and Control Hold after XTAL1 Low
ADDR0 (Low Byte)
LOAD ADDRESS
(1)
ADDR0 (Low Byte)
LOAD ADDRESS
(LOW BYTE)
(LOW BYTE)
t
XLOL
t
OLDV
(1)
(LOW BYTE)
LOAD DATA
DATA (Low Byte)
READ DATA
(LOW BYTE)
DATA (Low Byte)
t
XLXH
t
BVDV
(HIGH BYTE)
LOAD DATA
CC
= 5V ± 10%
DATA (High Byte)
(HIGH BYTE)
READ DATA
DATA (High Byte)
DVXH
DVXH
ATmega8515(L)
t
XLPH
LOAD DATA
11.5
Min
200
150
67
67
, t
, t
XHXL
XHXL
t
OHDZ
t
PLXH
Typ
, and t
, and t
LOAD ADDRESS
LOAD ADDRESS
XLDX
XLDX
(LOW BYTE)
Max
12.5
250
(LOW BYTE)
ADDR1 (Low Byte)
ADDR1 (Low Byte)
) also apply
) also apply
Units
μA
ns
ns
ns
ns
V
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