ATMEGA3250PV-10AUR Atmel, ATMEGA3250PV-10AUR Datasheet - Page 310
ATMEGA3250PV-10AUR
Manufacturer Part Number
ATMEGA3250PV-10AUR
Description
MCU AVR 32K FLASH 10MHZ 100TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA3250P-20AU.pdf
(364 pages)
Specifications of ATMEGA3250PV-10AUR
Core Processor
AVR
Core Size
8-Bit
Speed
10MHz
Connectivity
SPI, UART/USART, USI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
69
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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26.9
Table 26-7.
Notes:
8023F–AVR–07/09
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
SPI Timing Characteristics
1. In SPI Programming mode the minimum SCK high/low period is:
- 2 t
- 3 t
SPI Timing Parameters
CLCL
CLCL
SS high to tri-state
SCK to out high
SCK to SS high
SCK high/low
for f
for f
SS low to SCK
SCK high/low
Rise/Fall time
Rise/Fall time
SS low to out
Description
SCK period
Out to SCK
SCK period
SCK to out
SCK to out
CK
CK
Setup
Setup
Hold
Hold
< 12 MHz
> 12 MHz
See
Figure 26-4. SPI Interface Timing Requirements (Master Mode)
Figure 26-4
(1)
(Data Output)
(Data Input)
(CPOL = 0)
(CPOL = 1)
MISO
MOSI
SCK
SCK
SS
and
Figure 26-5
Master
Master
Master
Master
Master
Master
Master
Master
Mode
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
6
4
MSB
5
MSB
for details.
20 • t
4 • t
2 • t
Min
10
20
t
7
ck
ck
ck
ck
...
See
...
Table 17-4 on page 161
50% duty cycle
0.5 • t
ATmega325P/3250P
Typ
3.6
1.6
10
10
10
10
15
15
10
sck
2
LSB
1
LSB
2
Max
3
8
ns
µs
ns
310
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