MC908AZ60ACFU Freescale Semiconductor, MC908AZ60ACFU Datasheet - Page 151

• Manufacturer Part Number: MC908AZ60ACFU
• Description: IC MCU FLASH 8.4MHZ 60K 64QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908AZ60ACFU

• 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 ~ 85°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

13.3.1 Flag Protection During Break Interrupts
The BCFE bit in the break flag control register (BFCR) enables software to clear status bits during the
break state.
13.3.2 CPU During Break Interrupts
The CPU starts a break interrupt by:
The break interrupt begins after completion of the CPU instruction in progress. If the break address
register match occurs on the last cycle of a CPU instruction, the break interrupt begins immediately.
13.3.3 TIM During Break Interrupts
A break interrupt stops the timer counter.
13.3.4 COP During Break Interrupts
The COP is disabled during a break interrupt when V
13.4 Low-Power Modes
The WAIT and STOP instructions put the MCU in low power-consumption standby modes.
13.4.1 Wait Mode
If enabled, the break module is active in wait mode. The SIM break wait bit (BW) in the SIM break status
register indicates whether wait was exited by a break interrupt. If so, the user can modify the return
address on the stack by subtracting one from it. (See
13.4.2 Stop Mode
The break module is inactive in stop mode. The STOP instruction does not affect break module register
states.
13.5 Break Module Registers
These registers control and monitor operation of the break module:
Freescale Semiconductor
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Loading the instruction register with the SWI instruction
Loading the program counter with $FFFC:$FFFD ($FEFC:$FEFD in monitor mode)
Break address register high (BRKH)
Break address register low (BRKL)
Break status and control register (BSCR)
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
Hi
9.7.1 SIM Break Status
is present on the RST pin.
Register).
Low-Power Modes
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