MC68HC11F1CPU4 Freescale Semiconductor, MC68HC11F1CPU4 Datasheet - Page 76

• Manufacturer Part Number: MC68HC11F1CPU4
• Description: IC MCU 512 EEPROM 4MHZ 80-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11F1CPU4

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 30
• Program Memory Type: ROMless
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.75 V ~ 5.25 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Program Memory Size: -

5-14
INTERRUPT
IN CCR SET
PRIORITY
HIGHEST
NO
NO
NO
NO
NO
NO
NO
OC1I = 1
NO
RTII = 1
IC1I = 1
IC2I = 1
IC3I = 1
BEGIN
X BIT
IRQ
2A
?
?
?
?
?
?
?
?
Figure 5-3 Interrupt Priority Resolution (1 of 2)
Freescale Semiconductor, Inc.
For More Information On This Product,
YES
YES
YES
YES
YES
YES
YES
YES
RESETS AND INTERRUPTS
Go to: www.freescale.com
INTERRUPT
REAL-TIME
XIRQ PIN
TIMER
TIMER
TIMER
TIMER
OC1F
LOW
IC1F
IC2F
IC3F
?
?
?
?
?
?
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES
SET X BIT IN CCR
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
$FFEC, FFED
$FFEE, FFEF
$FFEA, FFEB
$FFE8, FFE9
$FFF4, FFF5
$FFF2, FFF3
$FFF0, FFF1
TECHNICAL DATA
2B
MC68HC11F1