COP8SGR7HLQ8 National Semiconductor, COP8SGR7HLQ8 Datasheet - Page 52

• Manufacturer Part Number: COP8SGR7HLQ8
• Description: IC MCU OTP 8BIT 32K 2-COMP 44LLP
• Manufacturer: National Semiconductor
• Series: COP8™ 8SGr

Specifications of COP8SGR7HLQ8

• Core Processor: COP8
• Core Size: 8-Bit
• Speed: 15MHz
• Connectivity: Microwire/Plus (SPI), UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 40
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: EPROM, UV
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-LLP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Other names: COP8SGR7HLQ8TR

www.national.com
14.0 Instruction Set
14.7 INSTRUCTION EXECUTION TIME
Most instructions are single byte (with immediate addressing
mode instructions taking two bytes).
Most single byte instructions take one cycle time to execute.
Skipped instructions require x number of cycles to be
skipped, where x equals the number of bytes in the skipped
instruction opcode.
See the BYTES and CYCLES per INSTRUCTION table for
details.
Bytes and Cycles per Instruction
The following table shows the number of bytes and cycles for
each instruction in the format of byte/cycle.
Arithmetic and Logic Instructions
Note 18: =
ADD
ADC
SUBC
AND
OR
XOR
IFEQ
IFGT
IFBNE
DRSZ
SBIT
RBIT
IFBIT
>
X A, (Note 18)
LD A, (Note 18)
LD B, Imm
LD B, Imm
LD Mem, Imm
LD Reg, Imm
IFEQ MD, Imm
Memory location addressed by B or X or directly.
RPND
[B]
1/1
1/1
1/1
1/1
1/1
1/1
1/1
1/1
1/1
1/1
1/1
1/1
Direct
[B]
1/1
1/1
2/2
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
1/3
3/4
3/4
3/4
(Continued)
Register
1/1
Indirect
[X]
1/3
1/3
Immed.
2/2
2/2
2/2
2/2
2/2
2/2
2/2
2/2
Direct
2/3
2/3
3/3
2/3
3/3
Immed.
2/2
1/1
2/2
52
Instructions Using A & C
Transfer of Control Instructions
Memory Transfer Instructions
[B+, B−]
Auto Incr. & Decr.
1/2
1/2
2/2
Register Indirect
CLRA
INCA
DECA
LAID
DCORA
RRCA
RLCA
SWAPA
SC
RC
IFC
IFNC
PUSHA
POPA
ANDSZ
JMPL
JMP
JP
JSRL
JSR
JID
VIS
RET
RETSK
RETI
INTR
NOP
[X+, X−]
1/3
1/3
(If B
(If B
1/1
1/1
1/1
1/3
1/1
1/1
1/1
1/1
1/1
1/1
1/1
1/1
1/3
1/3
2/2
3/4
2/3
1/3
3/5
2/5
1/3
1/5
1/5
1/5
1/5
1/7
1/1
<
>
16)
15)