- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄69029 > MC68HLC705KJ1C (MOTOROLA INC) 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PDIP16 PDF資料下載
參數(shù)資料
| 型號： | MC68HLC705KJ1C |
| 廠商： | MOTOROLA INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁數(shù)： | 93/144頁 |
| 文件大小： | 1575K |
| 代理商： | MC68HLC705KJ1C |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁當前第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁第125頁第126頁第127頁第128頁第129頁第130頁第131頁第132頁第133頁第134頁第135頁第136頁第137頁第138頁第139頁第140頁第141頁第142頁第143頁第144頁
Technical Data
MC68HC705KJ1MC68HRC705KJ1MC68HLC705KJ1 — Rev. 3.0
52
Central Processor Unit (CPU)
MOTOROLA
Central Processor Unit (CPU)
4.7.1.6 Indexed, 8-Bit Offset
Indexed, 8-bit offset instructions are 2-byte instructions that can access
data with variable addresses within the first 511 memory locations. The
CPU adds the unsigned byte in the index register to the unsigned byte
following the opcode. The sum is the effective address of the operand.
These instructions can access locations $0000–$01FE.
Indexed 8-bit offset instructions are useful for selecting the kth element
in an n-element table. The table can begin anywhere within the first 256
memory locations and could extend as far as location 510 ($01FE). The
k value is typically in the index register, and the address of the beginning
of the table is in the byte following the opcode.
4.7.1.7 Indexed, 16-Bit Offset
Indexed, 16-bit offset instructions are 3-byte instructions that can access
data with variable addresses at any location in memory. The CPU adds
the unsigned byte in the index register to the two unsigned bytes
following the opcode. The sum is the effective address of the operand.
The first byte after the opcode is the high byte of the 16-bit offset; the
second byte is the low byte of the offset.
Indexed, 16-bit offset instructions are useful for selecting the kth element
in an n-element table anywhere in memory.
As with direct and extended addressing, the Motorola assembler
determines the shortest form of indexed addressing.
4.7.1.8 Relative
Relative addressing is only for branch instructions. If the branch
condition is true, the CPU finds the effective branch destination by
adding the signed byte following the opcode to the contents of the
program counter. If the branch condition is not true, the CPU goes to the
next instruction. The offset is a signed, two’s complement byte that gives
a branching range of –128 to +127 bytes from the address of the next
location after the branch instruction.
When using the Motorola assembler, the programmer does not need to
calculate the offset because the assembler determines the proper offset
and verifies that it is within the span of the branch.
相關PDF資料 |
PDF描述 |
|---|---|
| MC68HRC08JK1CDW | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20 |
| MC68HC08JK1CP | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PDIP20 |
| MC68HC08JK1CDW | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20 |
| MC68HC08JK3MDW | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO20 |
| MC68SZ328VH66V | 66.32 MHz, MICROPROCESSOR, PBGA196 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MC68HLC908JK3CP | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC68HLC908QT1CFQ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC68HLC908QT4CDW | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC68HLC908QT4CFQ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC68HLC908QY1CDW | 制造商:Rochester Electronics LLC 功能描述:LOW V-1.5K FLASH W/O ADC - Bulk |
發(fā)布緊急采購，3分鐘左右您將得到回復。