AT32UC3A0512-ALTES ATMEL [ATMEL Corporation], AT32UC3A0512-ALTES Datasheet - Page 56

• Manufacturer Part Number: AT32UC3A0512-ALTES
• Description: AVR32 32-Bit Microcontroller
• Manufacturer: ATMEL [ATMEL Corporation]

Table 12-23. SPI Timings
Notes:
12.12 MACB Characteristics
Table 12-24. Ethernet MAC Signals
Notes:
Table 12-25. Ethernet MAC MII Specific Signals
32058FS–AVR32–08/08
Symbol
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
Symbol
EMAC
EMAC
EMAC
Symbol
EMAC
EMAC
EMAC
EMAC
EMAC
EMAC
EMAC
EMAC
0
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
1. 3.3V domain: V
2. t
1. f: MCK frequency (MHz)
2. V
CPMCK
VDDIO
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.
Parameter
Setup for EMDIO from EMDC rising
Hold for EMDIO from EMDC rising
EMDIO toggling from EMDC falling
Parameter
Setup for ECOL from ETXCK rising
Hold for ECOL from ETXCK rising
Setup for ECRS from ETXCK rising
Hold for ECRS from ETXCK rising
ETXER toggling from ETXCK rising
ETXEN toggling from ETXCK rising
ETX toggling from ETXCK rising
Setup for ERX from ERXCK
from 3.0V to 3.6V, maximum external capacitor = 20 pF
VDDIO
from 3.0V to 3.6V, maximum external capacitor = 40 pF.
Load: 20pF
Load: 20pF
Load: 20pF
Load: 20pF
Load: 20pF
Load: 20pF
Load: 20pF
Load: 20pF
Load: 20pF
Load: 20pF
Load: 20pF
Conditions
Conditions
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
(2)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
22 + (t
22 + (t
Min (ns)
Min (ns)
Min
CPMCK
CPMCK
1.5
0
0
0
0
1
3
0
3
0
1
)/2
)/2
(2)
(2)
AT32UC3A
Max
26.5
27
7
7
Max (ns)
Max (ns)
15
15
15
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
56