MC9S08DN32ACLH Freescale Semiconductor, MC9S08DN32ACLH Datasheet - Page 49

• Manufacturer Part Number: MC9S08DN32ACLH
• Description: IC MCU 32K FLASH 1.5K RAM 64LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08DN32ACLH

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 16x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Processor Series: S08DN
• Core: HCS08
• Data Bus Width: 8 bit
• Data Ram Size: 1.5 KB
• Interface Type: I2C, SCI, SPI
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWS08
• Development Tools By Supplier: DEMO9S08DZ60
• On-chip Adc: 12 bit, 16 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1. A mass erase is possible only when the Flash block is fully unprotected.
Freescale Semiconductor
2. Write the command code for the desired command to FCMD. The six valid commands are blank
3. Write a 1 to the FCBEF bit in FSTAT to clear FCBEF and launch the command (including its
4. Wait until the FCCF bit in FSTAT is set. As soon as FCCF= 1, the operation has completed
check (0x05), byte program (0x20), burst program (0x25), sector erase (0x40), mass erase
and sector erase abort (0x47). The command code is latched into the command buffer.
address and data information).
A partial command sequence can be aborted manually by writing a 0 to FCBEF any time after the
write to the memory array and before writing the 1 that clears FCBEF and launches the complete
command. Aborting a command in this way sets the FACCERR access error flag which must be
cleared before starting a new command.
A strictly monitored procedure must be obeyed or the command will not be accepted. This
minimizes the possibility of any unintended changes to the memory contents. The command
complete flag (FCCF) indicates when a command is complete. The command sequence must be
completed by clearing FCBEF to launch the command.
of the commands except for burst programming and sector erase abort.
successfully.
Before programming a particular byte in the Flash or EEPROM, the sector
in which that particular byte resides must be erased by a mass or sector erase
operation. Reprogramming bits in an already programmed byte without first
performing an erase operation may disturb data stored in the Flash or
EEPROM memory.
MC9S08DN60 Series Data Sheet, Rev 3
NOTE
Figure 4-2
is a flowchart for executing all
Chapter 4 Memory
1
(0x41),
49