AT32UC3C2512C-Z2ZT Atmel, AT32UC3C2512C-Z2ZT Datasheet - Page 73

• Manufacturer Part Number: AT32UC3C2512C-Z2ZT
• Description: Microcontrollers (MCU) 512KB FL,-40/125oC AUTO
• Manufacturer: Atmel

Specifications of AT32UC3C2512C-Z2ZT

• Lead Free Status / Rohs Status: Details

Table 7-46.
Note:
9166BS–AVR-02/11
Symbol
USPI6
USPI7
USPI8
USPI9
USPI10
USPI11
USPI12
USPI13
USPI14
USPI15
SPCK, CPOL=0
SPCK, CPOL=1
1. These values are based on simulation and characterization of other AVR microcontrollers manufactured in the same pro-
2. Where:
cess technology. These values are not covered by test limits in production.
USART in SPI mode Timing, Slave Mode
Parameter
SPCK falling to MISO delay
MOSI setup time before SPCK rises
MOSI hold time after SPCK rises
SPCK rising to MISO delay
MOSI setup time before SPCK falls
MOSI hold time after SPCK falls
NSS setup time before SPCK rises
NSS hold time after SPCK falls
NSS setup time before SPCK falls
NSS hold time after SPCK rises
t
NSS
SAMPLE
Figure 7-9.
Figure 7-10. USART in SPI Slave Mode NPCS Timing
=
t
SPCK
USPI12
USPI14
–
⎛
⎝
------------------------------------
2 t
×
USART in SPI Slave Mode With (CPOL= CPHA= 0) or (CPOL= CPHA= 1)
t
CLKUSART
SPCK
SPCK
MISO
MOSI
+
1
-- -
2
⎞
⎠
(1)
×
t
CLKUSART
USPI9
Conditions
capacitor =
external
USPI10
40pF
USPI11
t
t
SAMPLE
SAMPLE
(2)
(2)
Min
35
35
+ t
+ t
0
0
0
0
CLK_USART
CLK_USART
USPI13
USPI15
AT32UC3C
Max
28.5
30
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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