MC68HC705C8ACFNE Freescale Semiconductor, MC68HC705C8ACFNE Datasheet - Page 168

• Manufacturer Part Number: MC68HC705C8ACFNE
• Description: IC MCU 8K 2.1MHZ OTP 44-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC68HC705C8ACFNE

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 2.1MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 24
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: OTP
• Ram Size: 304 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• A/d Inputs: 4-Channel, 8-Bit
• Eeprom Memory: 0 Bytes
• Input Output: 24
• Interface: SCI/SPI
• Memory Type: OTP
• Number Of Bits: 8
• Package Type: 44-pin PLCC
• Programmable Memory: 8K Bytes
• Timers: 3-16-bit
• Voltage, Range: 3-5.5 V
• Processor Series: HC705C
• Core: HC05
• Data Bus Width: 8 bit
• Data Ram Size: 304 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 2.1 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 1
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: RoHS Compliant part

Instruction Set
Technical Data
168
ROR opr
RORA
RORX
ROR opr,X
ROR ,X
RSP
RTI
RTS
SBC #opr
SBC opr
SBC opr
SBC opr,X
SBC opr,X
SBC ,X
SEC
SEI
STA opr
STA opr
STA opr,X
STA opr,X
STA ,X
STOP
STX opr
STX opr
STX opr,X
STX opr,X
STX ,X
SUB #opr
SUB opr
SUB opr
SUB opr,X
SUB opr,X
SUB ,X
SWI
TAX
Source
Form
Rotate Byte Right through Carry Bit
Reset Stack Pointer
Return from Interrupt
Return from Subroutine
Subtract Memory Byte and Carry Bit from
Accumulator
Set Carry Bit
Set Interrupt Mask
Store Accumulator in Memory
Stop Oscillator and Enable IRQ Pin
Store Index Register In Memory
Subtract Memory Byte from Accumulator
Software Interrupt
Transfer Accumulator to Index Register
Table 12-6. Instruction Set Summary (Sheet 5 of 6)
Operation
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
Instruction Set
PCH
PCL
PC
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
SP
b7
A
Interrupt Vector High Byte
Interrupt Vector Low Byte
Description
(SP) – 1; Push (PCH)
(SP) – 1; Push (CCR)
(PC) + 1; Push (PCL)
(SP) + 1; Pull (CCR)
(SP) + 1; Pull (PCH)
(SP) + 1; Pull (PCH)
A
(SP) + 1; Pull (PCL)
(SP) + 1; Pull (PCL)
SP
(SP) – 1; Push (X)
(SP) – 1; Push (A)
(SP) + 1; Pull (A)
(SP) + 1; Pull (X)
(A) – (M) – (C)
M
M
(SP) – 1; I
X
C
I
(A) – (M)
$00FF
(A)
(A)
(X)
1
1
b0
1
C
H I N Z C
— —
— — — — —
— — — — —
— —
— — — — 1
— 1 — — —
— —
— 0 — — —
— —
— —
— 1 — — —
— — — — —
    
Effect on
CCR
MC68HC705C8A — Rev. 3
  
  
 
 
  
—
—
IMM
EXT
EXT
EXT
IMM
EXT
DIR
INH
INH
INH
INH
INH
DIR
INH
INH
DIR
INH
DIR
DIR
INH
INH
IX1
IX2
IX1
IX2
IX1
IX2
IX1
IX2
IX1
IX
IX
IX
IX
IX
9C
C2
D2
C7
D7
BF
CF
DF
EF
C0
D0
36
46
56
66
76
80
81
A2
B2
E2
F2
99
9B
B7
E7
F7
8E
FF
A0
B0
E0
F0
83
97
ee ff
ee ff
ee ff
ee ff
hh ll
hh ll
hh ll
hh ll
dd
dd
dd
dd
dd
ff
ff
ff
ff
ff
ii
ii
5
3
3
6
5
2
9
6
2
3
4
5
4
3
2
2
4
5
6
5
4
2
4
5
6
5
4
2
3
4
5
4
3
1
0
2