at32uc3b0512-z2ues ATMEL Corporation, at32uc3b0512-z2ues Datasheet - Page 635

• Manufacturer Part Number: at32uc3b0512-z2ues
• Description: 32-bit Avr Microcontroller
• Manufacturer: ATMEL Corporation

Table 28-26. SPI Timings
Notes:
32059J–12/2010
Symbol
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
0
1
2
3
4
5
6
7
8
9
10
11
1. 3.3V domain: V
2. t
CPMCK
Parameter
MISO Setup time before SPCK rises
(master)
MISO Hold time after SPCK rises
(master)
SPCK rising to MOSI Delay
(master)
MISO Setup time before SPCK falls
(master)
MISO Hold time after SPCK falls
(master)
SPCK falling to MOSI Delay
master)
SPCK falling to MISO Delay
(slave)
MOSI Setup time before SPCK rises
(slave)
MOSI Hold time after SPCK rises
(slave)
SPCK rising to MISO Delay
(slave)
MOSI Setup time before SPCK falls
(slave)
MOSI Hold time after SPCK falls
(slave)
: Master Clock period in ns.
VDDIO
from 3.0V to 3.6V, maximum external capacitor = 40 pF.
3.3V domain
3.3V domain
3.3V domain
3.3V domain
3.3V domain
3.3V domain
3.3V domain
3.3V domain
3.3V domain
3.3V domain
3.3V domain
3.3V domain
Conditions
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(t
(t
CPMCK
CPMCK
Min.
22 +
22 +
1.5
0
0
0
0
1
)/2
)/2
(2)
(2)
AT32UC3B
Max.
26.5
27
7
7
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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