mpc5645s Freescale Semiconductor, Inc, mpc5645s Datasheet - Page 118

• Manufacturer Part Number: mpc5645s
• Description: Mpc5645s Microcontroller Data Sheet
• Manufacturer: Freescale Semiconductor, Inc

Electrical characteristics
4.18.9
The CAN functions are available as TX pins at normal IO pads and as RX pins at the always on domain.
There is no filter for the wakeup dominant pulse. Any high-to-low edge can cause wakeup if configured.
4.18.10 Deserial Serial Peripheral Interface (DSPI)
118
1
2
Num
Num
FlexCAN timing specified at f
50 pF with SRC = 0b00.
Parameter values guaranteed by design.
1
2
1
2
3
4
5
6
t
t
t
t
t
t
t
CSC
SDC
SCK
ASC
DIS
CANOV
CANSU
t
A
Symbol
Symbol
FlexCAN timing
CC
CC
CC
CC
CC
CC
CC
CC
2
2
2
2
2
2
2
2
C
D SCK Cycle TIme
D PCS to SCK Delay
D After SCK Delay
D SCK Duty Cycle
D Slave Access Time
D Slave SOUT Disable Time
C
D CTNX Output Valid after CLKOUT Rising Edge (Output
D CNRX Input Valid to CLKOUT Rising Edge (Setup
(PCSx active to SOUT driven)
(PCSx inactive to SOUT High-Z or invalid)
Delay)
Time)
SYS
= 64 MHz, V
MPC5645S Microcontroller Data Sheet, Rev. 6
Characteristic
7
3,4
6
Table 66. FlexCAN timing
DD12
Characteristic
Table 67. DSPI Timing
= 1.14 V to 1.32 V, VDDE_x = 3.0 V to 5.5 V, T
1
1
t
SCK
–2ns
Min
60
20
—
—
-
5
/2
Min. value
—
—
t
+ 2ns
SCK
Max
25
25
—
—
—
A
/2
value
22.48
12.46
= -40 to 105 °C, and CL =
Max.
Freescale Semiconductor
Unit
ns
ns
ns
ns
ns
ns
Unit
ns
ns
SpecID
SpecID
A10.1
A10.2
A11.1
A11.2
A11.3
A11.4
A11.5
A11.6