ATmega165P Atmel Corporation, ATmega165P Datasheet - Page 306

• Manufacturer Part Number: ATmega165P
• Manufacturer: Atmel Corporation

Specifications of ATmega165P

• Flash (kbytes): 16 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 54
• Ext Interrupts: 17
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 1
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8 to 5.5
• Operating Voltage (vcc): 1.8 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

26.8
8019K–AVR–11/10
SPI Timing Characteristics
Table 26-7.
Notes:
See
Table 26-8.
Note:
Symbol
t
t
t
t
XLOL
BVDV
OLDV
OHDZ
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
Figure 26-7 on page 307
1. t
2. t
1. In SPI Programming mode the minimum SCK high/low period is:
Description
SCK period
SCK high/low
Rise/Fall time
Setup
Hold
Out to SCK
SCK to out
SCK to out high
SS low to out
SCK period
SCK high/low
Rise/Fall time
Setup
Hold
SCK to out
SCK to SS high
SS high to tri-state
SS low to SCK
commands.
- 2 t
- 3 t
WLRH
WLRH_CE
Parameter
XTAL1 Low to OE Low
BS1 Valid to DATA valid
OE Low to DATA Valid
OE High to DATA Tri-stated
Parallel Programming Characteristics, V
SPI Timing Parameters
CLCL
CLCL
is valid for the Write Flash, Write EEPROM, Write Fuse bits and Write Lock bits
for f
for f
(1)
is valid for the Chip Erase command.
CK
CK
< 12 MHz
> 12 MHz
and
Figure 26-8 on page 307
Master
Master
Master
Master
Master
Master
Master
Master
Mode
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
20 • t
4 • t
2 • t
Min
10
t
20
ck
ck
ck
ck
CC
= 5V ±10% (Continued)
for details.
See
50% duty cycle
0.5 • t
Min
Table 17-5
0
0
Typ
3.6
1.6
10
10
10
10
15
15
10
sck
ATmega165P
Typ
Max
250
250
250
Max
Units
ns
ns
µs
ns
306