S9S12XS256J0CAL Freescale Semiconductor, S9S12XS256J0CAL Datasheet - Page 195
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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6.1.4
The S12XDBG module can be used in all MCU functional modes.
During BDM hardware accesses and whilst the BDM module is active, CPU12X monitoring is disabled.
Thus breakpoints, comparators, and CPU12X bus tracing are disabled . When the CPU12X enters active
BDM Mode through a BACKGROUND command, with the S12XDBG module armed, the S12XDBG
remains armed.
The S12XDBG module tracing is disabled if the MCU is secure. However, breakpoints can still be
generated if the MCU is secure.
Freescale Semiconductor
Enable
BDM
•
x
0
0
1
1
— Loop1: same as Normal but inhibits consecutive duplicate source address entries
— Detail: address and data for all cycles except free cycles and opcode fetches are stored
— Pure PC: All program counter addresses are stored.
4-stage state sequencer for trace buffer control
— Tracing session trigger linked to Final State of state sequencer
— Begin, End, and Mid alignment of tracing to trigger
Modes of Operation
Active
BDM
x
0
1
0
1
Secure
MCU
1
0
0
0
0
Table 6-3. Mode Dependent Restriction Summary
S12XS Family Reference Manual, Rev. 1.11
Matches Enabled
Comparator
Yes
Yes
Yes
No
Active BDM not possible when not enabled
Breakpoints
Only SWI
Possible
Yes
Yes
No
Possible
Tagging
S12X Debug (S12XDBGV3) Module
Yes
Yes
Yes
No
Possible
Tracing
Yes
Yes
No
No
195
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