EF6805U3中文資料意法半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
EF6805U3 |
| 功能描述 | 8-BIT MICROCOMPUTER UNIT |
| 文件大小 |
375.8 Kbytes |
| 頁面數(shù)量 |
31 頁 |
| 生產(chǎn)廠商 | STMicroelectronics |
| 企業(yè)簡(jiǎn)稱 |
STMICROELECTRONICS【意法半導(dǎo)體】 |
| 中文名稱 | 意法半導(dǎo)體集團(tuán)官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-6-25 9:40:00 |
| 人工找貨 | EF6805U3價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
EF6805U3規(guī)格書詳情
DESCRIPTION
The EF6805U3 Microcomputer Unit (MCU) is a member of the 6805 Family of low-cost single-chip Microcomputers. The 8-bit microcomputer contains a CPU, on-chip CLOCK, ROM, RAM, I/O, and TIMER. It is designed for the user who needs an economical microcomputer with the proven capabilities of the 6800-based instruction set. A comparison of the key features of several members of the 6805 Family of Microcomputers is shown at the end of this data sheet. The following are some of the hardware and software highlights of the EF6805U3 MCU.
HARDWARE FEATURES
. 32 TTL/CMOS COMPATIBLE I/O LINES
. 24 BIDIRECTIONAL (8 lines are LED compatible)
. 8 INPUT-ONLY
. 3776 BYTES OF USER ROM
. 112 BYTES OF RAM
. SELF-CHECK MODE
. ZERO-CROSSING DETECT/INTERRUPT
. INTERNAL 8-BIT TIMER WITH 7-BIT SOFTWARE PROGRAMMABLE PRESCALER AND CLOCK SOURCE
. 5V SINGLE SUPPLY
SOFTWARE FEATURES
. 10 POWERFUL ADDRESSING MODES
. BYTE EFFICIENT INSTRUCTION SET WITH TRUE BIT MANIPULATION, BIT TEST, AND BRANCH INSTRUCTIONS
. SINGLE INSTRUCTION MEMORY EXAMINE/CHANGE
. POWERFUL INDEXED ADDRESSING FOR TABLES
. FULL SET OF CONDITIONAL BRANCHES
. MEMORY USABLE AS REGISTER/FLAGS
. COMPLETE DEVELOPMENT SYSTEM SUPPORT ON INICE
USER SELECTABLE OPTIONS
. 8 BIDIRECTIONAL I/O LINES WITH TTL OR TTL/CMOS INTERFACE OPTION
. 8 BIDIRECTIONAL I/O LINES WITH TTL OR OPEN-DRAIN INTERFACE OPTION
. CRYSTAL OR LOW-COST RESISTOR OSCIL LATOR OPTION
. LOW VOLTAGE INHIBIT OPTION
. VECTORED INTERRUPTS : TIMER, SOFTWARE, AND EXTERNAL
. USER CALLABLE SELF-CHECK SUBROUTINES
產(chǎn)品屬性
- 型號(hào)：
EF6805U3
- 制造商：
STMICROELECTRONICS
- 制造商全稱：
STMicroelectronics
- 功能描述：
8-BIT MICROCOMPUTER UNIT
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ST |
24+ |
DIP |
1604 |
只做原裝正品現(xiàn)貨 歡迎來電查詢15919825718 |
詢價(jià) | ||
ST |
23+ |
PDIP |
7520 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
ST/意法 |
23+ |
PLCC44 |
10000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
ST/意法 |
22+ |
DIP |
11190 |
原裝正品 |
詢價(jià) | ||
ST |
05+ |
原廠原裝 |
54 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
ST |
23+ |
PDIP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
ST |
24+ |
PLCC |
9630 |
我們只做原裝正品現(xiàn)貨!量大價(jià)優(yōu)! |
詢價(jià) | ||
ST |
22+ |
PDIP |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
RONM |
25+ |
DIP |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
ST |
23+ |
PLCC44 |
9526 |
詢價(jià) |
