S912XET512J3VALR Freescale Semiconductor, S912XET512J3VALR Datasheet - Page 853
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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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All possible P-Flash protection scenarios are shown in
loaded from the Flash memory at global address 0x7F_FF0C during the reset sequence, it can be changed
by the user. The P-Flash protection scheme can be used by applications requiring reprogramming in single
chip mode while providing as much protection as possible if reprogramming is not required.
Freescale Semiconductor
1. For range sizes, refer to
FPOPEN
FPHS[1:0]
FPLS[1:0]
1
1
1
1
0
0
0
0
Table 24-21. P-Flash Protection Higher Address Range
Table 24-22. P-Flash Protection Lower Address Range
00
01
10
11
00
01
10
11
MC9S12XE-Family Reference Manual Rev. 1.25
FPHDIS
Table 24-20. P-Flash Protection Function
1
1
0
0
1
1
0
0
0x7F_E000–0x7F_FFFF
0x7F_C000–0x7F_FFFF
0x7F_F800–0x7F_FFFF
0x7F_F000–0x7F_FFFF
Global Address Range
0x7F_8000–0x7F_83FF
0x7F_8000–0x7F_87FF
0x7F_8000–0x7F_8FFF
0x7F_8000–0x7F_9FFF
Global Address Range
Table 24-21
FPLDIS
1
0
1
0
1
0
1
0
and
No P-Flash Protection
Protected Low Range
Protected High Range
Protected High and Low Ranges
Full P-Flash Memory Protected
Unprotected Low Range
Unprotected High Range
Unprotected High and Low Ranges
Table
Figure
24-22.
Chapter 24 128 KByte Flash Module (S12XFTM128K2V1)
24-14. Although the protection scheme is
Function
Protected Size
Protected Size
16 Kbytes
(1)
2 Kbytes
4 Kbytes
8 Kbytes
2 Kbytes
4 Kbytes
8 Kbytes
1 Kbyte
853
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