DEMO9S12XEP100 Freescale Semiconductor, DEMO9S12XEP100 Datasheet - Page 1247

• Manufacturer Part Number: DEMO9S12XEP100
• Description: BOARD DEMO FOR MC9S12XEP100
• Manufacturer: Freescale Semiconductor
• Type: MCUr

Specifications of DEMO9S12XEP100

• Contents: Board, Cables, CD
• Processor To Be Evaluated: MC9S12XEP100
• Data Bus Width: 16 bit
• Interface Type: RS-232
• Silicon Manufacturer: Freescale
• Core Architecture: S12
• Core Sub-architecture: S12
• Silicon Core Number: MC9S12
• Silicon Family Name: S12XE
• Rohs Compliant: Yes
• For Use With/related Products: MC9S12XEP100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

In
1
Freescale Semiconductor
Num
0.5 t
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. 1.23
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
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Appendix A Electrical Characteristics
28 + 0.5 ⋅ t
28 + 0.5 ⋅ t
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
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