S912XET512J3VALR Freescale Semiconductor, S912XET512J3VALR Datasheet - Page 129
S912XET512J3VALR
Manufacturer Part Number
S912XET512J3VALR
Description
16-bit Microcontrollers - MCU 16 BIT,512K FLASH
Manufacturer
Freescale Semiconductor
Datasheet
1.S912XEG128J2MAL.pdf
(1324 pages)
Specifications of S912XET512J3VALR
Rohs
yes
Core
HCS12X
Processor Series
MC9S12XE
Data Bus Width
16 bit
Maximum Clock Frequency
50 MHz
Program Memory Size
512 KB
Data Ram Size
32 KB
On-chip Adc
Yes
Operating Supply Voltage
3.13 V to 5.5 V
Operating Temperature Range
- 40 C to + 105 C
Package / Case
LQFP-112
Mounting Style
SMD/SMT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
S912XET512J3VALR
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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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. 1.25
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
129
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