S912XEQ384J3MALR Freescale Semiconductor, S912XEQ384J3MALR Datasheet - Page 1246

• Manufacturer Part Number: S912XEQ384J3MALR
• Description: S912XEQ Series 16 Bit 50 Mhz 384 KB Flash 24 KB Ram Microcontroller - LQFP-112
• Manufacturer: Freescale Semiconductor

Appendix A Electrical Characteristics
In
1. 0.5 t
1246
Num
Table A-29
10
11
12
13
1
1
2
3
4
5
6
7
8
9
bus
added due to internal synchronization delay
C
D
D
D
D
D
D
D
D
D
D
D
D
D
D
the timing characteristics for slave mode are listed.
SCK frequency
SCK period
Enable lead time
Enable lag time
Clock (SCK) high or low time
Data setup time (inputs)
Data hold time (inputs)
Slave access time (time to data active)
Slave MISO disable time
Data valid after SCK edge
Data valid after SS fall
Data hold time (outputs)
Rise and fall time inputs
Rise and fall time outputs
Characteristic
Table A-29. SPI Slave Mode Timing Characteristics
MC9S12XE-Family Reference Manual Rev. 1.24
Symbol
t
t
t
wsck
f
t
t
lead
t
t
vsck
t
t
t
sck
sck
t
vss
t
lag
t
dis
su
ho
rfo
hi
rfi
a
Min
DC
20
—
—
—
—
—
—
4
4
4
4
8
8
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
28 + 0.5 ⋅ t
28 + 0.5 ⋅ t
Freescale Semiconductor
Max
1/4
20
22
—
—
—
—
—
—
∞
8
8
bus
bus
(1)
1
Unit
f
t
t
t
t
bus
bus
bus
bus
bus
ns
ns
ns
ns
ns
ns
ns
ns
ns