參數(shù)資料
型號(hào): COP8CDR9LVA8
廠商: National Semiconductor
文件頁數(shù): 108/111頁
文件大小: 0K
描述: IC MCU CMOS 8BIT 68-PLCC
標(biāo)準(zhǔn)包裝: 18
系列: COP8™ 8C
核心處理器: COP8
芯體尺寸: 8-位
速度: 20MHz
連通性: Microwire/Plus(SPI),UART/USART
外圍設(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 59
程序存儲(chǔ)器容量: 32KB(32K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 1K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 16x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 68-LCC(J 形引線)
包裝: 管件
其它名稱: *COP8CDR9LVA8
SNOS535I – OCTOBER 2000 – REVISED MARCH 2013
Reset Pending Bit (RPND)
5.19.4.8 Conditional Instructions
The conditional instruction test a condition. If the condition is true, the next instruction is executed in the
normal manner; if the condition is false, the next instruction is skipped.
If Equal (IFEQ)
If Not Equal (IFNE)
If Greater Than (IFGT)
If Carry (IFC)
If Not Carry (IFNC)
If Bit (IFBIT)
If B Pointer Not Equal (IFBNE)
And Skip if Zero (ANDSZ)
Decrement Register and Skip if Zero (DRSZ)
5.19.4.9 No-Operation Instruction
The no-operation instruction does nothing, except to occupy space in the program memory and time in
execution.
No-Operation (NOP)
NOTE
The VIS is a special case of the Indirect Transfer of Control addressing mode, where the
double byte vector associated with the interrupt is transferred from adjacent addresses in the
program memory into the program counter (PC) in order to jump to the associated interrupt
service routine.
5.19.5 REGISTER AND SYMBOL DEFINITION
The following abbreviations represent the nomenclature used in the instruction description and the COP8
cross-assembler.
Registers
A
8-Bit Accumulator Register
B
8-Bit Address Register
X
8-Bit Address Register
S
8-Bit Segment Register
SP
8-Bit Stack Pointer Register
PC
15-Bit Program Counter Register
PU
Upper 7 Bits of PC
PL
Lower 8 Bits of PC
C
1 Bit of PSW Register for Carry
HC
1 Bit of PSW Register for Half Carry
GIE
1 Bit of PSW Register for Global Interrupt Enable
VU
Interrupt Vector Upper Byte
VL
Interrupt Vector Lower Byte
96
Functional Description
Copyright 2000–2013, Texas Instruments Incorporated
Product Folder Links: COP8CBR9 COP8CCR9 COP8CDR9
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