TSS463 ATMEL Corporation, TSS463 Datasheet - Page 55

• Manufacturer Part Number: TSS463
• Description: VAN Data Link Controller with Serial Interface
• Manufacturer: ATMEL Corporation

AC Characteristics
4102E–AUTO–12/04
(OUTPUT)
MOSI
(INPUT)
SS
(INPUT)
SCLK
(INPUT)
INT
Table 12. Microprocessor Inrterface
C
T
Note:
MISO
A
LOAD
10
12
11
1
2
3
4
5
6
7
8
9
= -40 C to 125 C; V
t
A
= 200pF on SPI/SCI lines
1. Simulated Data
Symbol
t
t
W(SCKH)
W(SCKL)
t
t
t
LEAD
IZIL
t
t
t
LEAD
t
t
f
CYC
LAG
SU
t
DIS
HO
OP
t
t
H
A
V
(1)
t
W(SCKL)
Characteristic
Operating Frequency SPI
SCI
Cycle Time
SCI
Enable Lead Time
Enable Lead Time
Clock (SCLK) High Time
Clock (SCLK) Low Time
Data Setup Time (Inputs)
Data Hold Time (Inputs)
Slave Access Time (Time to Data Active from
High-Impedance State)
Slave Disable Time (Hold Time to High-
Impedance State)
Data Valid (After Enable Edge)
Data Hold Time (Outputs After Enable Edge)
INT Float Pulse Width
t
SU
CC
t
CYC
t
IZIL
float pulse only when address is 0x08 to 0x0B
= 5V
t
W(SCKH)
t H
SPI
10%; V
SS
t V
= 0V
t
HO
Min
250
100
100
dc
dc
12
40
40
20
8
4
0
0
-
-
Max
125
100
200
60
4
-
-
-
-
-
-
-
-
-
FLAG
TSS463B
t
DIS
XTAL Period
XTAL Period
Unit
MHz
kHZ
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
IZIL
55