S912XEG128J2MAL Freescale Semiconductor, S912XEG128J2MAL Datasheet - Page 1173

• Manufacturer Part Number: S912XEG128J2MAL
• Description: 16-bit Microcontrollers - MCU 16BIT 128K FLASH 16K RAM
• Manufacturer: Freescale Semiconductor

Specifications of S912XEG128J2MAL

• Rohs: yes
• Core: RISC
• Processor Series: HCS12X
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 128 KB
• Data Ram Size: 12 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 5 V
• Operating Temperature Range: - 40 C to + 125 C
• Package / Case: LQFP-112
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 8
• Data Rom Size: 4 KB
• Interface Type: CAN, I2C, SCI, SPI
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• On-chip Dac: Yes
• Program Memory Type: Flash
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 3.13 V

Freescale Semiconductor
Clock Register
Written
Check
FCCOB
Availability Check
Access Error and
Protection Violation
Check
Bit Polling for
Command Completion
Check
Figure 29-26. Generic Flash Command Write Sequence Flowchart
Read: FCLKDIV register
Write: FSTAT register (to launch command)
Clear CCIF 0x80
Write to FCCOBIX register
to identify specific command
parameter to load.
Write to FCCOB register
to load required command parameter.
MC9S12XE-Family Reference Manual Rev. 1.25
yes
START
FDIVLD
Set?
Read: FSTAT register
Read: FSTAT register
yes
Parameters?
ACCERR/
no
no
CCIF Set?
yes
Write: FCLKDIV register
Set?
CCIF
FPVIOL
Set?
More
EXIT
no
yes
no
yes
no
Chapter 29 1024 KByte Flash Module (S12XFTM1024K5V2)
Results from previous Command
Clear ACCERR/FPVIOL 0x30
Write: FSTAT register
Note: FCLKDIV must be set after
each reset
1173