COP8SCE9IMT9 National Semiconductor, COP8SCE9IMT9 Datasheet - Page 61
![IC MCU EEPROM 8BIT 8K 48-TSSOP](/photos/6/64/66474/14-48-tssop_sml.jpg)
COP8SCE9IMT9
Manufacturer Part Number
COP8SCE9IMT9
Description
IC MCU EEPROM 8BIT 8K 48-TSSOP
Manufacturer
National Semiconductor
Series
COP8™ 8Sr
Datasheet
1.COP8SDE9IMT9NOPB.pdf
(70 pages)
Specifications of COP8SCE9IMT9
Core Processor
COP8
Core Size
8-Bit
Speed
20MHz
Connectivity
Microwire/Plus (SPI), UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
39
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
48-TSSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Other names
*COP8SCE9IMT9
13.0 Instruction Set
13.7 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
ADD
ADC
SUBC
AND
OR
XOR
IFEQ
IFGT
IFBNE
DRSZ
SBIT
RBIT
IFBIT
JSRL
JSR
JSRB
JID
RET
RETSK
RETI
INTR
NOP
Addr.
Addr.
Addr
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
Jump SubRoutine Long
Jump SubRoutine
Jump SubRoutine Boot ROM
Jump InDirect
RETurn from subroutine
RETurn and SKip
RETurn from Interrupt
Generate an Interrupt
No OPeration
Direct
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)
1/1
Immed.
2/2
2/2
2/2
2/2
2/2
2/2
2/2
2/2
61
Instructions Using A & C
Transfer of Control Instructions
[SP] PL, [SP−1] PU,SP−2, PC ii
[SP] PL, [SP−1] PU,SP−2, PC9…0 i
[SP] PL, [SP−1] PU,SP−2,
PL Addr,PU 00, switch to flash
PL ROM (PU,A)
SP + 2, PL [SP], PU [SP−1]
SP + 2, PL [SP],PU [SP−1],
skip next instruction
SP + 2, PL [SP],PU [SP−1],GIE 1
[SP] PL, [SP−1] PU, SP−2, PC 0FF
PC PC + 1
CLRA
INCA
DECA
LAID
DCORA
RRCA
RLCA
SWAPA
SC
RC
IFC
IFNC
PUSHA
POPA
ANDSZ
JMPL
JMP
JP
JSRL
JSR
JSRB
JID
VIS
RET
RETSK
RETI
INTR
NOP
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
2/5
1/3
1/5
1/5
1/5
1/5
1/7
1/1
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