AT90CAN128-16AE ATMEL Corporation, AT90CAN128-16AE Datasheet - Page 359

• Manufacturer Part Number: AT90CAN128-16AE
• Description: 8-bit Avr Microcontroller With 128K Bytes of Isp Flash And CAN Controller.flash (Kbytes) 128 Vcc (V) 2.7-5.5 EEPROM (Kbytes) 4 SRAM (bytes) 4K CAN (mess. Obj.) 15
• Manufacturer: ATMEL Corporation

SPI Timing Characteristics
4250C–CAN–03/04
See Figure 168 and Figure 169 for details.
Table 138. SPI Timing Parameters
Figure 168. SPI Interface Timing Requirements (Master Mode)
(Data Output)
10
12
13
14
15
16
17
18
11
(Data Input)
1
2
3
4
5
6
7
8
9
(CPOL = 0)
(CPOL = 1)
MISO
MOSI
SCK
SCK
SS
SS high to tri-state
SCK to out high
SCK to SS high
SS low to SCK
SCK high/low
Rise/Fall time
SCK high/low
Rise/Fall time
SS low to out
Description
SCK period
SCK period
Out to SCK
SCK to out
SCK to out
Setup
Setup
Hold
Hold
6
4
MSB
5
MSB
Master
Master
Master
Master
Master
Master
Master
Master
Mode
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
7
...
4 • t
2 • t
Min.
TBD
TBD
TBD
TBD
...
ck
ck
50% duty cycle
See Table 74
0.5 • t
2
Typ.
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
AT90CAN128
LSB
sck
1
LSB
2
Max.
3
8
ns
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