MC68HC811E2FN Freescale Semiconductor, MC68HC811E2FN Datasheet - Page 76

• Manufacturer Part Number: MC68HC811E2FN
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC811E2FN

• Cpu Family: HC11
• Device Core Size: 8b
• Frequency (max): 4MHz
• Interface Type: SCI/SPI
• Program Memory Type: ROMLess
• Program Memory Size: Not Required
• Total Internal Ram Size: 256Byte
• # I/os (max): 38
• Number Of Timers - General Purpose: 8
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 3V
• On-chip Adc: 8-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 52
• Package Type: PLCC
• Lead Free Status / Rohs Status: Supplier Unconfirmed

76
Central Processor Unit (CPU)
ORAA (opr)
ORAB (opr)
Mnemonic
NEG (opr)
ROR (opr)
ROL (opr)
RORA
RORB
NEGA
NEGB
PSHA
PSHB
PSHX
PSHY
ROLA
ROLB
LSRD
PULA
PULB
PULX
PULY
MUL
NOP
RTS
SBA
RTI
Subtract B from
Rotate Right A
Rotate Right B
Multiply 8 by 8
Memory Byte
Rotate Left A
Rotate Left B
Right Double
Complement
Complement
Complement
No operation
Accumulator
A (Inclusive)
Accumulator
Rotate Right
Logical Shift
Push A onto
Push B onto
Push X onto
Push Y onto
B (Inclusive)
Pull X From
Return from
Return from
Pull A from
Pull B from
Pull Y from
Rotate Left
Subroutine
Operation
Stack (Lo
Stack (Lo
Stack (Hi
Stack (Hi
Interrupt
Two’s
Two’s
Two’s
Stack
Stack
Stack
Stack
First)
First)
First)
First)
OR
OR
A
A
B
IX ⇒ Stk,SP = SP – 2
IY ⇒ Stk,SP = SP – 2
SP = SP + 1, A ⇐ Stk A
SP = SP + 1, B ⇐ Stk B
SP = SP + 2, IX ⇐ Stk
SP = SP + 2, IY ⇐ Stk
A ⇒ Stk,SP = SP – 1 A
B ⇒ Stk,SP = SP – 1 B
0
b7
See Figure 3–2
See Figure 3–2
No Operation
Description
C
C
C
0 – M ⇒ M
A + M ⇒ A
B + M ⇒ B
b7
b7
b7
A ∗ B ⇒ D
A – B ⇒ A
A
0 – A ⇒ A
0 – B ⇒ B
b0
b7
b7
b7
Table 4-2. Instruction Set (Sheet 5 of 7)
b7
b0
b0
b0
B
C
C
C
b0
b0
b0
b0
M68HC11E Family Data Sheet, Rev. 5.1
C
A
B
A
A
A
A
A
B
B
B
B
B
A
B
A
B
Addressing
Mode
INH
INH
EXT
IND,X
IND,Y
INH
INH
INH
IMM
DIR
EXT
IND,X
IND,Y
IMM
DIR
EXT
IND,X
IND,Y
INH
INH
INH
INH
INH
INH
INH
INH
EXT
IND,X
IND,Y
INH
INH
EXT
IND,X
IND,Y
INH
INH
INH
INH
INH
18
18
18
18
18
18
18
Opcode
01
49
59
04
3D
70
60
60
40
50
8A
9A
AA
AA
CA
DA
EA
EA
36
37
3C
3C
32
33
38
38
79
69
69
76
66
66
46
56
3B
39
10
BA
FA
Instruction
hh
ff
ff
ii
dd
hh
ff
ff
ii
dd
hh
ff
ff
hh
ff
ff
hh
ff
ff
Operand
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—
—
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—
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ll
ll
ll
ll
ll
Cycles
10
12
3
6
6
7
2
2
2
2
3
4
4
5
2
3
4
4
5
3
3
4
5
4
4
5
6
6
6
7
2
2
6
6
7
2
2
5
2
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∆
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X
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H
∆
Condition Codes
Freescale Semiconductor
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∆
I
—
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—
—
—
—
N
0
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
—
—
—
—
—
—
—
—
—
—
—
Z
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
—
—
—
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—
—
V
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
0
0
—
—
—
—
—
—
—
—
—
—
—
—
C
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆