NXP Semiconductors
FXTH87E
FXTH87E, Family of Tire Pressure Monitor Sensors
Effect
Bus
Opcode Operand Cycles
Address
on CCR
Source Form
Operation
Description
[1]
Mode
V H I N Z C
Pull X (Index
Register Low)
from Stack
88
3
SP ← (SP +
0x0001); Pull (X)
PULX
– – – – – – INH
ROL opr8a
ROLA
DIR
INH
39 dd
49 ꢁ
5
1
1
5
4
6
C
ROLX
INH
Þ – – Þ Þ Þ
IX1
59 ꢁ
Rotate Left
through Carry
b7
b0
ROL oprx8,X
ROL ,X
69 ff
aaa-028011
IX
79 ꢁ
ROL oprx8,SP
SP1
9E69 ff
ROR opr8a
RORA
DIR
INH
36 dd
46 ꢁ
5
1
1
5
4
6
C
RORX
INH
Þ – – Þ Þ Þ
IX1
56 ꢁ
Rotate Right
through Carry
b7
b0
ROR oprx8,X
ROR ,X
66 ff
aaa-028010
IX
76 ꢁ
ROR oprx8,SP
SP1
9E66 ff
SP ← 0xFF
9C
1
Reset Stack
Pointer
RSP
– – – – – – INH
(High Byte Not
Affected)
SP ← (SP) +
80
9
0x0001; Pull (CCR)
SP ← (SP) +
0x0001; Pull (A)
Return from
Interrupt
SP ← (SP) +
0x0001; Pull (X)
RTI
Þ Þ Þ Þ Þ Þ INH
SP ← (SP) +
0x0001; Pull (PCH)
SP ← (SP) +
0x0001; Pull (PCL)
SP ← SP + 0x0001;
Pull (PCH)
81
6
Return from
Subroutine
RTS
– – – – – – INH
SP ← SP + 0x0001;
Pull (PCL)
SBC #opr8i
SBC opr8a
IMM
DIR
EXT
IX2
A2 ii
B2 dd
2
3
4
4
3
3
5
4
SBC opr16a
SBC oprx16,X
SBC oprx8,X
SBC ,X
C2 hh ll
D2 ee ff
E2 ff
Subtract with
Carry
A ← (A) – (M) – (C) Þ – – Þ Þ Þ
IX1
IX
F2 ꢁ
SBC oprx16,SP
SBC oprx8,SP
SP2
SP1
9ED2 ee ff
9EE2 ff
SEC
SEI
Set Carry Bit
C ← 1
I ← 1
– – – – – 1 INH
– – 1 – – – INH
99
9B
1
1
Set Interrupt
Mask Bit
FXTH87ERM
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© NXP B.V. 2019. All rights reserved.
Reference manual
Rev. 5.0 — 4 February 2019
80 / 183
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