ata6616 ATMEL Corporation, ata6616 Datasheet - Page 276

• Manufacturer Part Number: ata6616
• Description: Microcontroller With Lin Transceiver, 5v Regulator And Watchdog
• Manufacturer: ATMEL Corporation

4.23.10
276
ATA6616/ATA6617 [Preliminary]
SPI Timing Characteristics
See
Table 4-91.
Note:
No.
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
Figure 4-112
In SPI Programming mode the minimum SCK high/low period is:
- 2 t
- 3 t
CLCL
CLCL
SS high to tri-state
SCK to out high
SCK high/low
SCK to SS high
SS low to SCK
SCK high/low
Rise/Fall time
SS low to out
Rise/Fall time
SPI Timing Parameters
Description
SCK period
Out to SCK
SCK period
SCK to out
SCK to out
for f
for f
Setup
Setup
and
Hold
Hold
CK
CK
< 12 MHz
>12 MHz
Figure 4-113
(1)
for details.
Master
Master
Master
Master
Master
Master
Master
Master
Mode
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
DRAFT
4 • t
2 • t
2 • t
Min.
10
20
t
ck
ck
ck
ck
See
50% duty cycle
0.5 • t
Table 4-42
Typ.
3.6
10
10
10
10
15
15
10
sck
9132A–AUTO–10/08
Max.
1.6
Unit
ns
µs
ns