IC MCU 4MHZ 1.2K OTP 20-SOIC

MC68HC705J1ACDW

Manufacturer Part NumberMC68HC705J1ACDW
DescriptionIC MCU 4MHZ 1.2K OTP 20-SOIC
ManufacturerFreescale Semiconductor
SeriesHC05
MC68HC705J1ACDW datasheet
 

Specifications of MC68HC705J1ACDW

Core ProcessorHC05Core Size8-Bit
Speed4MHzPeripheralsPOR, WDT
Number Of I /o14Program Memory Size1.2KB (1.2K x 8)
Program Memory TypeOTPRam Size64 x 8
Voltage - Supply (vcc/vdd)3 V ~ 5.5 VOscillator TypeInternal
Operating Temperature-40°C ~ 85°CPackage / Case20-SOIC (7.5mm Width)
Lead Free Status / RoHS StatusContains lead / RoHS non-compliantEeprom Size-
Data Converters-Connectivity-
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Freescale Semiconductor, Inc.
Table 3-6. Instruction Set Summary (Sheet 5 of 6)
Source
Operation
Form
ROL opr
ROLA
ROLX
Rotate Byte Left through Carry Bit
ROL opr,X
ROL ,X
ROR opr
RORA
RORX
Rotate Byte Right through Carry Bit
ROR opr,X
ROR ,X
RSP
Reset Stack Pointer
RTI
Return from Interrupt
RTS
Return from Subroutine
SBC #opr
SBC opr
SBC opr
Subtract Memory Byte and Carry Bit from
SBC opr,X
Accumulator
SBC opr,X
SBC ,X
SEC
Set Carry Bit
SEI
Set Interrupt Mask
STA opr
STA opr
STA opr,X
Store Accumulator in Memory
STA opr,X
STA ,X
STOP
Stop Oscillator and Enable IRQ Pin
STX opr
STX opr
STX opr,X
Store Index Register In Memory
STX opr,X
STX ,X
SUB #opr
SUB opr
SUB opr
Subtract Memory Byte from Accumulator
SUB opr,X
SUB opr,X
SUB ,X
MC68HC705J1A — Rev. 4.0
For More Information On This Product,
Description
C
b7
b0
C
b7
b0
SP
$00FF
SP
(SP) + 1; Pull (CCR)
SP
(SP) + 1; Pull (A)
SP
(SP) + 1; Pull (X)
SP
(SP) + 1; Pull (PCH)
SP
(SP) + 1; Pull (PCL)
SP
(SP) + 1; Pull (PCH)
SP
(SP) + 1; Pull (PCL)
A
(A) – (M) – (C)
C
1
I
1
M
(A)
M
(X)
A
(A) – (M)
Central Processor Unit (CPU)
Go to: www.freescale.com
Central Processor Unit (CPU)
Instruction Set Summary
Effect
on CCR
H I N Z C
dd
DIR
39
5
INH
49
3
  
— —
INH
59
3
IX1
69
6
ff
IX
79
5
dd
DIR
36
5
INH
46
3
  
— —
INH
56
3
IX1
66
6
ff
IX
76
5
— — — — —
INH
9C
2
    
INH
80
9
— — — — —
INH
81
6
ii
IMM
A2
2
dd
DIR
B2
3
hh ll
EXT
C2
4
  
— —
ee ff
IX2
D2
5
ff
IX1
E2
4
IX
F2
3
— — — — 1
INH
99
2
— 1 — — —
INH
9B
2
dd
DIR
B7
4
hh ll
EXT
C7
5
 
ee ff
— —
IX2
D7
6
ff
IX1
E7
5
IX
F7
4
— 0 — — —
INH
8E
2
dd
DIR
BF
4
hh ll
EXT
CF
5
 
ee ff
— —
IX2
DF
6
ff
IX1
EF
5
IX
FF
4
ii
IMM
A0
2
dd
DIR
B0
3
hh ll
EXT
C0
4
  
— —
ee ff
IX2
D0
5
ff
IX1
E0
4
IX
F0
3
Technical Data