DEMO9S12XEP100 Freescale Semiconductor, DEMO9S12XEP100 Datasheet - Page 133
DEMO9S12XEP100
Manufacturer Part Number
DEMO9S12XEP100
Description
BOARD DEMO FOR MC9S12XEP100
Manufacturer
Freescale Semiconductor
Type
MCUr
Datasheet
1.EVB9S12XEP100.pdf
(1328 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DEMO9S12XEP100
Manufacturer:
PANASONIC
Quantity:
46 000
Company:
Part Number:
DEMO9S12XEP100
Manufacturer:
Freescale Semiconductor
Quantity:
135
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1. Read: Anytime.
1. Read: Always reads 0x00
2.3.35
2.3.36
Freescale Semiconductor
Address 0x024E
Address 0x024F
Write: Anytime.
WOMS
Write: Unimplemented
Field
Reset
Reset
7-0
W
W
R
R
Port S wired-or mode—Enable wired-or functionality
This register configures the output pins as wired-or independent of the function used on the pins. If enabled the
output is driven active low only (open-drain). A logic level of “1” is not driven.This allows a multipoint connection of
several serial modules. These bits have no influence on pins used as inputs.
1 Output buffers operate as open-drain outputs.
0 Output buffers operate as push-pull outputs.
WOMS7
Port S Wired-Or Mode Register (WOMS)
PIM Reserved Register
0
0
0
7
7
= Unimplemented or Reserved
WOMS6
0
0
0
6
6
Figure 2-33. Port S Wired-Or Mode Register (WOMS)
Table 2-32. WOMS Register Field Descriptions
MC9S12XE-Family Reference Manual , Rev. 1.23
WOMS5
Figure 2-34. PIM Reserved Register
0
0
0
5
5
WOMS4
0
0
0
4
4
Description
u = Unaffected by reset
WOMS3
3
0
3
0
0
Chapter 2 Port Integration Module (S12XEPIMV1)
WOMS2
0
0
0
2
2
Access: User read/write
WOMS1
0
0
0
1
1
Access: User read
WOMS0
0
0
0
0
0
133
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