MC68HC711P2CFN4 Freescale Semiconductor, MC68HC711P2CFN4 Datasheet - Page 216

• Manufacturer Part Number: MC68HC711P2CFN4
• Description: IC MCU 32K OTP 4MHZ 84-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC711P2CFN4

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 4MHz
• 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: Contains lead / RoHS non-compliant

CPU Core and Instruction Set
Technical Data
JSR, Jump to subroutine
RTS, Return from subroutine
EXTEND
DIRECT
IND, X
IND, Y
RTN
RTN
RTN
RTN
PC
PC
PC
PC
PC
Main program
Main program
Main program
Main program
Main program
Next instruction
Next instruction
Next instruction
Next instruction
$9D = JSR
$AD = JSR
$18 = PRE
$AD = JSR
$BD = JSR
$39 = RTS
dd
hh
Legend
ff
ff
ll
RTN
RTN
RTN Address of the next instruction in the main program, to be executed on return from subroutine
dd 8-bit direct address ($0000–$00FF); the high byte is assumed to be $00
hh High order byte of 16-bit extended address
rr Signed relative offset ($80 to $7F (–128 to +127)); offset is relative to the address following the offset byte
H
ff 8-bit positive offset ($00 to $FF (0 to 256)) is added to the index register contents
L
ll Low order byte of 16-bit extended address
Freescale Semiconductor, Inc.
More significant byte of return address
Less significant byte of return address
Shaded cells show stack pointer position after the operation is complete
For More Information On This Product,
SP–2
SP–1
SP+1
SP+2
CPU Core and Instruction Set
SP
SP
Go to: www.freescale.com
Stack
Stack
RTN
RTN
RTN
RTN
H
H
L
L
BSR, Branch to subroutine
WAI, Wait for interrupt
SWI, Software interrupt
RTI, Return from interrupt
RTN
RTN
RTN
PC
PC
PC
PC
Interrupt program
Next instruction
Main program
Main program
Main program
$8D = BSR
$3B = RTI
$3F = SWI
$3E = WAI
rr
MC68HC11P2 — Rev 1.0
SP–2
SP–1
SP–9
SP–8
SP–7
SP–6
SP–5
SP–4
SP–3
SP–2
SP–1
SP+1
SP+2
SP+3
SP+4
SP+5
SP+6
SP+7
SP+8
SP+9
SP
SP
SP
Index register (IX
Index register (IX
Index register (IY
Index register (IY
Index register (IX
Index register (IX
Index register (IY
Index register (IY
Condition Code
Condition Code
Accumulator B
Accumulator A
Accumulator B
Accumulator A
Stack
Stack
Stack
RTN
RTN
RTN
RTN
RTN
RTN
H
L
H
L
H
L
H
H
H
H
L
L
L
L
)
)
)
)
)
)
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