ATMEGA8515-16AC Atmel, ATMEGA8515-16AC Datasheet - Page 28
ATMEGA8515-16AC
Manufacturer Part Number
ATMEGA8515-16AC
Description
IC AVR MCU 8K 16MHZ COM 44-TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA8515-16AC
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
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)
4.5 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA8515-16AC
Manufacturer:
MOT
Quantity:
3 450
Part Number:
ATMEGA8515-16AC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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ATmega8515(L)
Figure 14. External Data Memory Cycles with SRWn1 = 0 and SRWn0 = 1
Note:
Figure 15. External Data Memory Cycles with SRWn1 = 1 and SRWn0 = 0
Note:
System Clock (CLK
System Clock (CLK
DA7:0 (XMBK = 0)
DA7:0 (XMBK = 1)
DA7:0 (XMBK = 0)
DA7:0 (XMBK = 1)
1. SRWn1 = SRW11 (upper sector) or SRW01 (lower sector), SRWn0 = SRW10 (upper
1. SRWn1 = SRW11 (upper sector) or SRW01 (lower sector), SRWn0 = SRW10 (upper
DA7:0
A15:8
CPU
ALE
sector) or SRW00 (lower sector)
The ALE pulse in period T5 is only present if the next instruction accesses the RAM
(internal or external).
WR
sector) or SRW00 (lower sector)
The ALE pulse in period T6 is only present if the next instruction accesses the RAM
(internal or external).
RD
DA7:0
A15:8
CPU
)
ALE
WR
RD
Prev. Addr.
Prev. Data
Prev. Data
Prev. Data
)
Prev. Addr.
Prev. Data
Prev. Data
Prev. Data
T1
T1
Address
Address
Address
T2
Address
Address
XX
Address
T2
XX
Address
T3
Data
Data
Data
Address
T3
Data
Data
Data
T4
T4
T5
T5
2512K–AVR–01/10
(1)
(1)
T6
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