ATMEGA8515-16AC Atmel, ATMEGA8515-16AC Datasheet - Page 200
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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SPI Timing
Characteristics
200
ATmega8515(L)
See Figure 87 and Figure 88 for details.
Table 97. SPI Timing Parameters
Note:
Figure 87. SPI Interface Timing Requirements (Master Mode)
(Data Output)
10
11
12
13
14
15
16
17
18
(Data Input)
(CPOL = 0)
(CPOL = 1)
1
2
3
4
5
6
7
8
9
MISO
MOSI
SCK
SCK
1. In SPI Programming mode the minimum SCK high/low period is:
SS
SS high to tri-state
SCK to out high
SCK to SS high
- 2 t
- 3 t
SCK high/low
SS low to SCK
SCK high/low
Rise/Fall time
Rise/Fall time
SS low to out
Description
SCK period
SCK period
Out to SCK
SCK to out
SCK to out
CLCL
CLCL
Setup
Setup
Hold
Hold
for f
for f
6
4
MSB
CK
CK
(1)
5
< 12 MHz
>12 MHz
MSB
Master
Master
Master
Master
Master
Master
Master
Master
Mode
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Salve
7
...
4 • t
2 • t
2 • t
Min
...
10
t
20
ck
ck
ck
ck
50% duty cycle
See Table 58
0.5 • t
2
Typ
3.6
10
10
10
10
15
15
10
SCK
LSB
1
LSB
2
2512K–AVR–01/10
Max
1.6
3
8
ns
µs
ns
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