MC711P2CFNE3 Freescale Semiconductor, MC711P2CFNE3 Datasheet - Page 207

• 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

MC68HC11P2 — Rev 1.0
Stack CPU registers.
Stack CPU registers.
Set X and I bits.
Set X and I bits.
Fetch vector at
Fetch vector at
$FFF8, $FFF9
$FFF6, $FFF7
CPU registers
from Stack
Restore
Freescale Semiconductor, Inc.
For More Information On This Product,
Yes
Yes
Yes
Go to: www.freescale.com
No
Resets and Interrupts
I-bit interrupt
Execute this
instruction
CCR set?
pending?
opcode?
opcode
I-bit in
Fetch
Legal
WAI?
SWI?
RTI?
1B
1A
Yes
No
No
No
No
No
Start next instruction
sequence
Yes
Yes
source
for highest pending
Resolve interrupt
priority and fetch
CPU registers
CPU registers
Yes
Interrupt
Set I-bit
vector
(Figure
Stack
Stack
yet?
10-3)
Resets and Interrupts
No
Low power operation
Technical Data