MC9S08DZ128MLL Freescale Semiconductor, MC9S08DZ128MLL Datasheet - Page 95

• Manufacturer Part Number: MC9S08DZ128MLL
• Description: MCU 8BIT 128K FLASH 100-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08DZ128MLL

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, I²C, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 24x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 100-LQFP
• Processor Series: S08DZ
• Core: HCS08
• Data Bus Width: 8 bit
• Data Ram Size: 8 KB
• Interface Type: CAN, I2C, SCI, SPI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 88
• Number Of Timers: 3
• Operating Supply Voltage: 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWS08
• Development Tools By Supplier: DEMO9S08DZ60
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 24 Channel
• Controller Family/series: HCS08
• No. Of I/o's: 87
• Eeprom Memory Size: 2KB
• Ram Memory Size: 8KB
• Cpu Speed: 40MHz
• No. Of Timers: 3
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1
5.8.3
This high page register contains a single write-only control bit. A serial background command such as
WRITE_BYTE must be used to write to SBDFR. Attempts to write this register from a user program are
ignored. Reads always return 0x00.
Freescale Semiconductor
BDFR is writable only through serial background debug commands, not from user programs.
Reset:
BDFR
Field
Field
LOC
LVD
2
1
0
W
R
System Background Debug Force Reset Register (SBDFR)
Loss of Clock — Reset was caused by a loss of external clock.
0 Reset not caused by loss of external clock
1 Reset caused by loss of external clock
Low-Voltage Detect — If the LVDRE bit is set and the supply drops below the LVD trip voltage, an LVD reset will
occur. This bit is also set by POR.
0 Reset not caused by LVD trip or POR.
1 Reset caused by LVD trip or POR.
Background Debug Force Reset — A serial background command such as WRITE_BYTE can be used to allow
an external debug host to force a target system reset. Writing 1 to this bit forces an MCU reset. This bit cannot
be written from a user program.
0
0
7
Figure 5-4. System Background Debug Force Reset Register (SBDFR)
= Unimplemented or Reserved
0
0
6
Table 5-4. SBDFR Register Field Descriptions
Table 5-3. SRS Register Field Descriptions
MC9S08DZ128 Series Data Sheet, Rev. 1
0
0
5
0
0
4
Description
Description
Chapter 5 Resets, Interrupts, and General System Control
3
0
0
0
0
2
0
0
1
BDFR
0
0
0
1
95