參數(shù)資料
型號(hào)： GMS97L54
廠商： HYNIX SEMICONDUCTOR INC
元件分類(lèi)： 微控制器/微處理器
英文描述： 8-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述： 8-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PDIP40
封裝： PLASTIC, DIP-40
文件頁(yè)數(shù)： 28/39頁(yè)
文件大?。?/td> 254K
代理商： GMS97L54
GMS97C1051/L1051
8-Bit CMOS Microcontroller
HYUNDAI MicroElectronics
28
Table 5
. Interrupt Sources and their corresponding Interrupt Vectors
Interrupt
Source
Vector Address
External interrupt 0
Timer0
External Interrupt 1
System Reset
IE0
TF0
IE1
RST
0003H
000BH
0013H
0000H
Table 6
. Interrupt Priority-Within-Level
Interrupt Source
Priority
External interrupt 0
Timer0 interrupt
External Interrupt 1
IE0
TF0
IE1
Highest
Lowest
Restrictions on Certain Instructions
The GMS97C1051/L1051 is an economical and cost-
effective member of HYUNDAI MicroElectronics
growing family of microcontrollers. It contains
1Kbytes of EPROM program memory. It is fully
compatible with the MCS-51 architecture, and can be
programmed using the MCS-51 instruction set. How-
ever, there are a few considerations one must keep in
mind when utilizing certain instructions to program this
device.
1. Branching instructions:
LCALL, LJMP, ACALL, AJMP, SJMP, JMP
@A+DPTR
These unconditional branching instructions will ex-
ecute correctly as long as the programmer keeps in
mind that the destination branching address must fall
within the physical boundaries of the program memory
size
(locations
00H
GMS97C1051/L1051). Violating the physical space
limits may cause unknown program behavior.
CJNE [...], DJNZ [...], JB, JNB, JC, JNC, JBC, JZ, JNZ
With these conditional branching instructions the same
to
3FFH
for
the
rule above applies. Again, violating the memory
boundaries may cause erratic execution.
For applications involving interrupts the normal inter-
rupt service routine address locations of the 80C51
family architecture have been preserved.
2. MOVX-related instructions, Data Memory:
The GMS97C1051/L1051 contains 64 bytes of internal
data memory. Thus, in the GMS97C1051/L1051 the
stack depth is limited to 64 bytes, the amount of avail-
able RAM. External DATA memory access is not
supported in this device, nor is external PROGRAM
memory execution. Therefore, no MOVX [...] in-
structions should be included in the program.
A typical 80C51 assembler will still assemble instruc-
tions, even if they are written in violation of the restric-
tions mentioned above. It is the responsibility of the
controller user to know the physical features and limi-
tations of the device being used and adjust the instruc-
tions used correspondingly.
相關(guān)PDF資料
PDF描述
GMS97L56 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS97C56H HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS97C58 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS97C58H 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS97C1051 8-Bit CMOS Microcontorller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GMS97L56 制造商:HYNIX 制造商全稱(chēng):Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS97L58 制造商:HYNIX 制造商全稱(chēng):Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS99C58 制造商:HYNIX 制造商全稱(chēng):Hynix Semiconductor 功能描述:32K FLASH EMBEDDED 8-Bit MCU
GMS99C58-24 制造商:HYNIX 制造商全稱(chēng):Hynix Semiconductor 功能描述:32K FLASH EMBEDDED 8-Bit MCU
GMS99C58-PL 制造商:HYNIX 制造商全稱(chēng):Hynix Semiconductor 功能描述:32K FLASH EMBEDDED 8-Bit MCU
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*