Elan Microelectronics Corp. 主要從事集成電路 (IC) 和微控制器的研究、開發、制造和營銷。公司提供五類產品：消費類IC，包括手寫識別IC、電子助教（ELA）IC、高秒語音合成IC、音樂IC、電腦IC、遙控器和小家電控制器IC；通信IC，包括對講機晶圓和其他電話晶圓；微控制器，應用于小家電、洗衣機、空調、通訊產品和遙控器；個人計算機外圍 IC，例如觸摸控制器、鍵盤 IC 等，以及網絡接口設備 (NID)，包括指點桿和觸摸板模塊。公司在臺灣、東南亞、東北亞、美洲和歐洲分銷其產品。
達拉斯半導體被 Maxim Integrated 收購。 Dallas Semiconductor 成立于 1984 年，是一家半導體和基于芯片的子系統的設計商和制造商。 Dallas Semiconductor 在開發各種高性能產品方面迅速確立了其創新和技術領先地位，包括 1-Wire?、iButton?、微控制器 (MCU)、計時、熱管理和通信設備。
Mikatech Dallas/Elan MCU型號系列：
義隆EMC系列EM78XX集成電路IC：EM78156E EM78447S EM78448C EM78806B EM78448 EM78450 EM78451 EM78458 EM78576 EM78568 EM78569 EM78459 EM78800 EM78806 EM78808 EM78810 EM78811 EM78813 EM78815 EM78820 EM78860 EM78861 EM78862 EM78863 EM78865 EM78870 EM78911 EM78912 ...
義隆EMC EM78Pxx系列集成電路IC lockbit：EM78P153 EM78P156 EM78P257 EM78P447 EM78P451 EM78P452 EM78P458 EM78P459 EM78P468 EM78P5839 EM78P5840 EM78P5841 EM78P5842 EM78P154N EM78P156N EM78P157N EM78P159N EM78P259N EM78P259N EM78P260N EM78P417N EM78P418N EM78P419N EM78P447N EM78P468N EM78P468L EM78P510N EM78P809N EM78P5840N EN78P5841N EM78P5842N EM78P565 EM78P566 EM78P567 EM78P568 EM78P569 EM78P5830 EM78P806 EM78P808 EM78P811 EM78P813 EM78P870 EM78P911 ...
達拉斯DS24xx系列集成電路解鎖：DS2401 DS2405 DS2406 DS2408 DS2409 DS2415 DS2416 DS2417 DS2422 DS2423 DS2430A DS2431 DS2432 DS2433 DS2434 DS2436 DS2408 DS246
達拉斯DS28Exx系列MCU逆向：DS28E22 DS28E17 DS28E16X-ST DS28E16X-S DS28E16QT DS28E16Q DS28E16 DS28E15Q + T DS28E15P + T DS28E15P + DS28E15G + T DS28E15G + DS28E15 DS28E10R + T DS28E10P + T DS28E10P + DS28E10_11 DS28E10 DS28E05R + T DS28E05P + T DS28E05P + DS28E05 DS28E04S-100 DS28E04-100 DS28E02Q+TR DS28E02Q+T DS28E02Q+R DS28E02P+TR DS28E02P+T DS28E02P+R DS28E02P+ DS28E02_12 DS28E02 DS28E01X28SE DS28E01X28SE DS28E025SE DS28E02P+T
ELAN 微電子克隆（13 位）
ELAN Microelectronics Corp. 制造了一系列具有 13 位指令字的類 PICmicro 微控制器。 這些指令大多與中檔 14 位指令集兼容，但僅限于 6 位寄存器地址（16 個專用寄存器和 48 字節 RAM）和 10 位（1024 字）程序空間。
10 位程序計數器可作為 R2 訪問。讀只訪問低位，寫清除高位。一個例外是 TBL 指令，它修改低字節同時保留第 8 位和第 9 位。
7 個累加器立即指令相對于 14 位 PICmicro 重新編號，以適應 3 個操作碼位而不是 4 個，但它們都在那里，以及一個額外的軟件中斷指令。
還有一些額外的雜項指令，術語也有一些變化（PICmicro OPTION 寄存器稱為控制寄存器；PICmicro TRIS 寄存器 1-3 稱為 I/O 控制寄存器 5-7），但等效項是明顯的硅晶圓延遲層和 SEM 顯微照片。
13位EM78指令集 13-bit EM78 instruction set
| 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | Mnemonic | C? | Z? | Deion |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | opcode | Miscellaneous instructions | ||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NOP* | No operation (MOVW 0,W) | ||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | DAA? | C | Decimal Adjust after Addition | |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | CONTW* | Write CONT register (CONT ← W) | ||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | SLEEP* | Go into standby mode (WDT ← 0, stop clock) | ||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | CLRWDT* | Restart watchdog timer (WDT ← 0) | ||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | f | IOW f* | Copy W to I/O control register (f = 5–7, 11–15) | |||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | ENI? | Enable interrupts maker together club | ||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | DISI? | Disable interrupts snaileye | ||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | RET | Return from subroutine, W unmodified | ||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | RETI | Return from interrupt; return & enable interrupts | ||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | CONTR? | Read CONT register (W ← CONT) | ||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | f | IOR f? | Copy I/O control register to W (f = 5–7, 11–15) | |||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | TBL? | C | Z | PCL += W. preserve PC bits 8 & 9 |
| 0 | 0 | opcode | d | register | ALU operations same as 12- and 14-bit PIC | |||||||||||
| 0 | 1 | op | bit | register | Bit operations same as 12- and 14-bit PIC | |||||||||||
| 1 | 0 | op | k | Control transfers same as 14-bit PIC | ||||||||||||
| 1 | 1 | opcode | 8-bit immediate | Operations with W and 8-bit literal: W ← OP(k,W) | ||||||||||||
| 1 | 1 | 0 | op | k | MOV/IOR/AND/XOR, same as 12-bit PIC | |||||||||||
| 1 | 1 | 1 | 0 | 0 | k | RETLW k | W ← k, then return from subroutine | |||||||||
| 1 | 1 | 1 | 0 | 1 | k | SUBLW k | C | Z | W ← k?W (W ← k+~W+1)reverse engineering | |||||||
| 1 | 1 | 1 | 1 | 0 | k | INT k? | Push PC, PC ← k (software interrupt, usually k=1) | |||||||||
| 1 | 1 | 1 | 1 | 1 | k | ADDLW k | C | Z | W ← k+W 芯片FIB電路修改 | |||||||
| 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | Mnemonic | C? | Z? | Deion |
