MC711P2CFNE3 Freescale Semiconductor, MC711P2CFNE3 Datasheet - Page 206

• Manufacturer Part Number: MC711P2CFNE3
• Description: IC MCU 8BIT 84-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC711P2CFNE3

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: MI Bus, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Eeprom Size: 640 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 84-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Resets and Interrupts
Technical Data
Power-on reset
(4064 cycles)
(POR)
Load program counter
Delay
with contents of
$FFFE, $FFFF
(vector fetch)
1A
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External
reset
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Yes
Resets and Interrupts
Reset MCU hardware
Begin an instruction
Set S, X, and I bits
sequence
CCR set?
XIRQ pin
in CCR.
X-bit in
Load program counter
low?
Clock monitor fail
1B
with contents of
$FFFC, $FFFD
(vector fetch)
No
No
(CME = 1)
Priority
Yes
Stack CPU registers.
Set X and I bits.
Fetch vector at
$FFF4, $FFF5
Load program counter
COP watchdog
with contents of
$FFFA, $FFFB
(NOCOP = 0)
(vector fetch)
MC68HC11P2 — Rev 1.0
Lowest
timeout