S9S12XS256J0CAL Freescale Semiconductor, S9S12XS256J0CAL Datasheet - Page 635
S9S12XS256J0CAL
Manufacturer Part Number
S9S12XS256J0CAL
Description
MCU 256K FLASH 112-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Datasheet
1.MC9S12XS64CAE.pdf
(738 pages)
Specifications of S9S12XS256J0CAL
Core Processor
HCS12X
Core Size
16-Bit
Speed
40MHz
Connectivity
CAN, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
91
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Eeprom Size
8K x 8
Ram Size
12K x 8
Voltage - Supply (vcc/vdd)
1.72 V ~ 5.5 V
Data Converters
A/D 16x12b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
112-LQFP
Processor Series
S12XS
Core
HCS12
Data Bus Width
16 bit
Data Ram Size
12 KB
Interface Type
CAN, SCI, SPI
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
91
Number Of Timers
12
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWHCS12
Development Tools By Supplier
DEMO9S12XSFAME, EVB9S12XEP100
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit, 16 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
S9S12XS256J0CAL
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
S9S12XS256J0CAL
Manufacturer:
FREESCALE
Quantity:
20 000
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20.3.2.17 Flash Reserved3 Register (FRSV3)
This Flash register is reserved for factory testing.
All bits in the FRSV3 register read 0 and are not writable.
20.3.2.18 Flash Reserved4 Register (FRSV4)
This Flash register is reserved for factory testing.
All bits in the FRSV4 register read 0 and are not writable.
20.4
20.4.1
Flash command operations are used to modify Flash memory contents.
The next sections describe:
Freescale Semiconductor
Offset Module Base + 0x0012
Offset Module Base + 0x0013
Reset
Reset
•
•
•
W
W
R
R
How to write the FCLKDIV register that is used to generate a time base (FCLK) derived from
OSCCLK for Flash program and erase command operations
The command write sequence used to set Flash command parameters and launch execution
Valid Flash commands available for execution
Functional Description
Flash Command Operations
0
0
0
0
7
7
= Unimplemented or Reserved
= Unimplemented or Reserved
0
0
0
0
6
6
Figure 20-24. Flash Reserved3 Register (FRSV3)
Figure 20-25. Flash Reserved4 Register (FRSV4)
S12XS Family Reference Manual, Rev. 1.11
0
0
0
0
5
5
0
0
0
0
4
4
0
0
0
0
3
3
64 KByte Flash Module (S12XFTMR64K1V1)
0
0
0
0
2
2
0
0
0
0
1
1
0
0
0
0
0
0
635
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