S9S12P64J0CFTR Freescale Semiconductor, S9S12P64J0CFTR Datasheet - Page 452

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S9S12P64J0CFTR

Manufacturer Part Number
S9S12P64J0CFTR
Description
16-bit Microcontrollers - MCU 16-bit 64K Flash
Manufacturer
Freescale Semiconductor
Datasheet

Specifications of S9S12P64J0CFTR

Rohs
yes
Core
S12
Processor Series
MC9S12P
Data Bus Width
16 bit
Maximum Clock Frequency
25 MHz
Program Memory Size
64 KB
Data Ram Size
4 KB
On-chip Adc
Yes
Operating Supply Voltage
3.15 V to 5.5 V
Operating Temperature Range
- 40 C to + 125 C
Package / Case
QFN-48
Mounting Style
SMD/SMT
128 KByte Flash Module (S12FTMRC128K1V1)
452
FCCOB
Availability Check
Clock Divider
Value Check
Figure 13-26. Generic Flash Command Write Sequence Flowchart
Access Error and
Protection Violation
Check
Bit Polling for
Command Completion
Check
Read: FCLKDIV register
Read: FSTAT register
no
yes
START
FDIV
Write: FSTAT register (to launch command)
Clear CCIF 0x80
Correct?
Set?
CCIF
S12P-Family Reference Manual, Rev. 1.13
Write to FCCOBIX register
to identify specific command
parameter to load.
Write to FCCOB register
to load required command parameter.
Read: FSTAT register
yes
Parameters?
ACCERR/
no
no
no
CCIF Set?
yes
FPVIOL
Set?
More
EXIT
Read: FSTAT register
yes
yes
no
Write: FCLKDIV register
Results from previous Command
Clear ACCERR/FPVIOL 0x30
Write: FSTAT register
yes
Set?
CCIF
no
Note: FCLKDIV must be
set after each reset
Freescale Semiconductor

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