AT90USB162 Atmel Corporation, AT90USB162 Datasheet - Page 265

• Manufacturer Part Number: AT90USB162
• Manufacturer: Atmel Corporation

Specifications of AT90USB162

• Flash (kbytes): 16 Kbytes
• Pin Count: 32
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 22
• Ext Interrupts: 21
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 2
• Uart: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Analog Comparators: 1
• 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: 5
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

26.5
26.6
7707F–AVR–11/10
Maximum speed vs. V
SPI Timing Characteristics
Maximum frequency is depending on V
V
Figure 26-2. Maximum Frequency vs. V
See
Table 26-2.
CC
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
curve is linear between 2.7V < V
Figure 26-3
CC
SS high to tri-state
SCK to out high
SCK to SS high
SCK high/low
16 MHz
SS low to SCK
Rise/Fall time
Rise/Fall time
SCK high/low
SS low to out
8 MHz
Description
SCK period
SCK period
Out to SCK
SCK to out
SCK to out
SPI Timing Parameters
Setup
Setup
Hold
Hold
and
Figure 26-3
(1)
2.7V
for details.
Master
Master
Master
Master
Master
Master
Master
Master
Mode
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Safe Operating Area
CC
CC.
< 4.5V.
CC
As shown in
, AT90USB82/162
4 • t
2 • t
Min
10
20
20
4.5V
t
ck
ck
ck
Figure
See
50% duty cycle
0.5 • t
5.5V
Table 16-4
TBD
TBD
Typ
10
10
10
10
15
15
10
26-2, the Maximum Frequency vs.
sck
AT90USB82/162
Max
ns
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