ST72561J9-Auto STMicroelectronics, ST72561J9-Auto Datasheet - Page 270

• Manufacturer Part Number: ST72561J9-Auto
• Description: 8-bit MCU for automotive
• Manufacturer: STMicroelectronics

Specifications of ST72561J9-Auto

• Hdflash Endurance: 100 cycles, data retention 20 years at 55 °C
• 5 Power Saving Modes: halt, auto wake up from halt, active halt, wait and slow

Instruction set
270/324
JRULE Jump if (C + Z = 1)
LD
MUL
JRUGE Jump if C = 0
CALLR
JRUGT Jump if (C + Z = 0)
JRULT Jump if C = 1
Memo
JRNM Jump if I1:0 <> 11
JRNH
JREQ
JRNE
JRNC
CALL
HALT
JRPL
IRET
JRMI
JRIH
DEC
JRIL
JRM
CLR
CPL
JRH
JRC
JRA
JRT
JRF
INC
CP
JP
Call subroutine
Call subroutine
relative
Clear
Arithmetic Compare
One Complement
Decrement
Halt
Interrupt routine
return
Increment
Absolute Jump
Jump relative always
Jump relative
Never jump
Jump if ext. INT pin =
1
Jump if ext. INT pin =
0
Jump if H = 1
Jump if H = 0
Jump if I1:0 = 11
Jump if N = 1 (minus) N = 1 ?
Jump if N = 0 (plus)
Jump if Z = 1 (equal) Z = 1 ?
Jump if Z = 0 (not
equal)
Jump if C = 1
Jump if C = 0
Load
Multiply
Description
tst(Reg - M)
A = FFH-A
Pop CC, A, X, PC
inc X
jp [TBL.w]
jrf *
(ext. INT pin high)
(ext. INT pin low)
H = 1 ?
Z = 0 ?
C = 1 ?
Unsigned <
Jmp if unsigned >=
dec Y
H = 0 ?
I1:0 = 11 ?
I1:0 <> 11 ?
N = 0 ?
C = 0 ?
Unsigned >
Unsigned <=
dst <= src
X,A = X * A
Function/example
Doc ID 12370 Rev 8
reg, M
reg, M
reg, M
reg, M
reg, M M, reg
A, X,
Y
Dst
reg
X, Y, A
Src
M
I1
I1
1
H
H
0
I0
I0
0
ST72561-Auto
N
N
N
N
N
N
N
0
Z
Z
Z
Z
Z
Z
Z
1
C
C
C
1
0