MC9S12C128VFU Freescale Semiconductor, MC9S12C128VFU Datasheet - Page 206
MC9S12C128VFU
Manufacturer Part Number
MC9S12C128VFU
Description
Manufacturer
Freescale Semiconductor
Datasheet
1.MC9S12C128VFU.pdf
(690 pages)
Specifications of MC9S12C128VFU
Cpu Family
HCS12
Device Core Size
16b
Frequency (max)
25MHz
Interface Type
CAN/SCI/SPI
Program Memory Type
Flash
Program Memory Size
128KB
Total Internal Ram Size
4KB
# I/os (max)
60
Number Of Timers - General Purpose
8
Operating Supply Voltage (typ)
2.5/5V
Operating Supply Voltage (max)
2.75/5.5V
Operating Supply Voltage (min)
2.35/2.97V
On-chip Adc
8-chx10-bit
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 105C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
80
Package Type
PQFP
Lead Free Status / Rohs Status
Not Compliant
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Chapter 7 Debug Module (DBGV1) Block Description
7.3.2.8
1. In DBG mode, BKAMBH:BKAMBL has no meaning and are forced to 0’s.
2. In DBG mode, BKBMBH:BKBMBL are used in full mode to qualify data.
206
Module Base + 0x0029
Starting address location affected by INITRG register setting.
RWCEN
BKCEN
TAGAB
Reset
TAGC
Field
RWC
4
3
2
1
0
W
R
BKAMBH
Comparator A/B Tag Select — This bit controls whether the breakpoint will cause a break on the next instruction
boundary (force) or on a match that will be an executable opcode (tagged). Non-executed opcodes cannot cause
a tagged breakpoint.
0 On match, break at the next instruction boundary (force)
1 On match, break if/when the instruction is about to be executed (tagged)
Breakpoint Comparator C Enable Bit — This bit enables the breakpoint capability using comparator C.
0 Comparator C disabled for breakpoint
1 Comparator C enabled for breakpoint
Note: This bit will be cleared automatically when the DBG module is armed in loop1 mode.
Comparator C Tag Select — This bit controls whether the breakpoint will cause a break on the next instruction
boundary (force) or on a match that will be an executable opcode (tagged). Non-executed opcodes cannot cause
a tagged breakpoint.
0 On match, break at the next instruction boundary (force)
1 On match, break if/when the instruction is about to be executed (tagged)
Read/Write Comparator C Enable Bit — The RWCEN bit controls whether read or write comparison is enabled
for comparator C. RWCEN is not useful for tagged breakpoints.
0 Read/Write is not used in comparison
1 Read/Write is used in comparison
Read/Write Comparator C Value Bit — The RWC bit controls whether read or write is used in compare for
comparator C. The RWC bit is not used if RWCEN = 0.
0 Write cycle will be matched
1 Read cycle will be matched
Debug Control Register 3 (DBGC3)
0
7
(1)
BKAMBL
0
6
Table 7-14. DBGC2 Field Descriptions (continued)
Figure 7-14. Debug Control Register 3 (DBGC3)
1
BKBMBH
MC9S12C-Family / MC9S12GC-Family
0
5
(2)
BKBMBL
Rev 01.24
0
4
Description
2
RWAEN
0
3
RWA
0
2
RWBEN
Freescale Semiconductor
0
1
RWB
0
0
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