EVB9S12XEP100 Freescale Semiconductor, EVB9S12XEP100 Datasheet - Page 1231

• Manufacturer Part Number: EVB9S12XEP100
• Description: BOARD EVAL FOR MC9S12XEP100
• Manufacturer: Freescale Semiconductor
• Type: MCUr

Specifications of EVB9S12XEP100

• Contents: Module and Misc Hardware
• 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

A.3.1.20
The maximum time a CCOB command has to wait to be actioned due to an EEE clean up is given where
BWN = 1 if a brownout has occured otherwise BWN = 0. BWN = 1 only for the first ENEEE after reset.
A.3.1.21
Maximum time to disable EPROM emulation is given by
A.3.1.22
Maximum time for the EEE query command is given by
A.3.1.23
The maximum time for partitioning the D-flash (ERPART=16, DFPART=0) is given by
Freescale Semiconductor
t
t
t 21800
=
=
≈
300
300
t
+
≈
BWN
⎛
⎝
⋅
⋅
32364
---------------------------- -
f NVMBUS
---------------------------- -
f
NVMBUS
⋅
Maximum CCOB Latency
Disable EEE (FCMD=0x14)
EEE Query (FCMD=0x15)
Partition D-Flash (FCMD=0x20)
------------------------ -
f NVMOP
⋅
1
1
⋅
⎛
⎝
1
------------------------ -
f NVMOP
350
1
⋅
+
-------------------- -
f NVMOP
400000
+
1
MC9S12XE-Family Reference Manual Rev. 1.23
292600
⋅
---------------------------- -
f
+
NVMBUS
------------------------ -
f NVMBUS
⋅
---------------------------- -
f
1
1100
NVMBUS
1
⎞
⎠
⎞
⎠
⋅
(
1
+
BWN
)
Appendix A Electrical Characteristics
1231