MC9S12XDP512CAL Freescale, MC9S12XDP512CAL Datasheet - Page 744
MC9S12XDP512CAL
Manufacturer Part Number
MC9S12XDP512CAL
Description
Manufacturer
Freescale
Datasheet
1.MC9S12XDP512CAL.pdf
(1348 pages)
Specifications of MC9S12XDP512CAL
Cpu Family
HCS12
Device Core Size
16b
Frequency (max)
40MHz
Interface Type
CAN/I2C/SCI/SPI
Total Internal Ram Size
32KB
# I/os (max)
91
Number Of Timers - General Purpose
12
Operating Supply Voltage (typ)
2.5/5V
Operating Supply Voltage (max)
2.75/5.5V
Operating Supply Voltage (min)
2.35/3.15V
On-chip Adc
2(16-chx10-bit)
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
112
Package Type
LQFP
Program Memory Type
Flash
Program Memory Size
512KB
Lead Free Status / RoHS Status
Compliant
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Chapter 20 S12X Debug (S12XDBGV3) Module
The trace buffer is visible through a 2-byte window in the register address map and can be read out using
standard 16-bit word reads. Tracing is disabled when the MCU system is secured.
20.1.3
20.1.4
The S12XDBG module can be used in all MCU functional modes.
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Four comparators (A, B, C, and D)
— Comparators A and C compare the full address bus and full 16-bit data bus
— Comparators A and C feature a data bus mask register
— Comparators B and D compare the full address bus only
— Each comparator can be configured to monitor either S12XCPU or XGATE buses
— Each comparator features control of R/W and byte/word access cycles
— Comparisons can be used as triggers for the state sequencer
Three comparator modes
— Simple address/data comparator match mode
— Inside address range mode, Addmin Address Addmax
— Outside address range match mode, Address Addmin or Address Addmax
Two types of triggers
— Tagged — This triggers just before a specific instruction begins execution
— Force — This triggers on the first instruction boundary after a match occurs.
Three types of breakpoints
— S12XCPU breakpoint entering BDM on breakpoint (BDM)
— S12XCPU breakpoint executing SWI on breakpoint (SWI)
— XGATE breakpoint
Three trigger modes independent of comparators
— External instruction tagging (associated with S12XCPU instructions only)
— XGATE S/W breakpoint request
— TRIG Immediate software trigger
Four trace modes
— Normal: change of flow (COF) PC information is stored (see
— 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
flow definition.
Features
Modes of Operation
MC9S12XDP512 Data Sheet, Rev. 2.21
Section
20.4.5.2.1) for change of
Freescale Semiconductor
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