MC908AZ60AMFUE Freescale Semiconductor, MC908AZ60AMFUE Datasheet - Page 124

• Manufacturer Part Number: MC908AZ60AMFUE
• Description: IC MCU FLASH 8.4MHZ 60K 64QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908AZ60AMFUE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8.4MHz
• Connectivity: CAN, SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 52
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 15x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-QFP
• Processor Series: HC08AZ
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8.4 MHz
• Number Of Programmable I/os: 52
• Number Of Timers: 8
• Operating Supply Voltage: 5 V to 5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, M68CBL05CE, ZK-HC08AX-A, M68EM08AS/AZ60AE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 15 Channel
• Package: 64PQFP
• Family Name: HC08
• Maximum Speed: 8.4 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

System Integration Module (SIM)
9.7 SIM Registers
The SIM has three memory mapped registers.
9.7.1 SIM Break Status Register
The SIM break status register contains a flag to indicate that a break caused an exit from wait mode.
BW — SIM Break Wait
9.7.2 SIM Reset Status Register
The SRSR register contains flags that show the source of the last reset. The status register will
automatically clear after reading it. A power-on reset sets the POR bit and clears all other bits in the
register. All other reset sources set the individual flag bits but do not clear the register. More than one
reset source can be flagged at any time depending on the conditions at the time of the internal or external
reset. For example, the POR and LVI bits can both be set if the power supply has a slow rise time.
POR — Power-On Reset Bit
PIN — External Reset Bit
COP — Computer Operating Properly Reset Bit
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This status bit is useful in applications requiring a return to wait mode after exiting from a break
interrupt. Clear BW by writing a 0 to it. Reset clears BW.
1 = Wait mode was exited by break interrupt
0 = Wait mode was not exited by break interrupt
1 = Last reset caused by POR circuit
0 = Read of SRSR
1 = Last reset caused by external reset pin (RST)
0 = POR or read of SRSR
1 = Last reset caused by COP counter
0 = POR or read of SRSR
Address:
Address:
Reset:
Read:
Read:
Write:
Write:
POR:
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
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POR
Bit 7
Bit 7
R
R
1
Figure 9-17. SIM Break Status Register (SBSR)
Figure 9-18. SIM Reset Status Register (SRSR)
= Reserved
= Unimplemented
PIN
R
6
6
0
COP
R
5
5
0
ILOP
R
4
4
0
NOTE: Writing a logic 0 clears BW
ILAD
R
3
3
0
R
2
2
0
0
See Note
BW
LVI
1
0
1
0
Freescale Semiconductor
Bit 0
Bit 0
R
0
0