EM78910A中文資料義隆電子數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
EM78910A |
| 功能描述 | 8-BIT MICRO-CONTROLLER |
| 文件大小 |
298.49 Kbytes |
| 頁面數(shù)量 |
30 頁 |
| 生產(chǎn)廠商 | ELAN Microelectronics Corp |
| 企業(yè)簡稱 |
EMC【義隆電子】 |
| 中文名稱 | 義隆電子股份有限公司官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-3-4 18:03:00 |
| 人工找貨 | EM78910A價格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
EM78910A規(guī)格書詳情
General Description
The EM78910/910A is an 8-bit CID (Call Identification) RISC type microprocessor with low power, high speed CMOS technology. This integrated single chip has on_chip watchdog (WDT), RAM, ROM, programmable real time clock/counter, internal interrupt, power down mode, FSK decoder, Call waiting decoder, SDT (Stuttered dial tone) decoder, DTMF generator, MEI (Multiple Extension Internetworking) function, RTF (Request To Flash) function and tri-state I/O. The EM78910/910A provides a single chip solution to design a CID of calling message_display.
Feature
CPU
? Operating voltage range : 2.5V?5.5V
? 16K × 13 Read Only Memory
? 1.1K× 8 on chip RAM
? Up to 28 bi-directional tri-state I/O ports
? 8 level stack for subroutine nesting
? 8-bit real time clock/counter (TCC)
? Two sets of 8 bit counters can be interrupt sources
? Selective signal sources and trigger edges , and with overflow interrupt
? Programmable free running on chip watchdog timer
? 99.9％ single instruction cycle commands
? Four modes (Main clock 3.579MHz or 1.79MHz)
? Ring on voltage detector
? Universal Low battery detector
? Input port wake up function
? 9 interrupt source , 4 external , 5 internal
? Port key scan function
? Clock frequency 32.768KHz
? Eight R-option pins
CID
? Bell 202 , V.23 FSK demodulator
? DTMF generator
? Ring detector on chip
CALL WAITING
? Compatible with Bellcore special report SR-TSV-002476
? Call-Waiting (2130Hz plus 2750Hz) alert signal detection
? Good talkdown and talkoff performance
? Sensitivity compensated by adjusting input OP gain
SDT
? Stuttered Dial Tone (350Hz plus 440Hz) signal detection
MEI/RTF
? Compatible with TIA/EIA-777(TIA SP-4078)
? MEI(Multiplex Extension Internetworking) and RTF(Request To Flash) functions
PACKAGE
? 45-pin die form without MEI/RTF (EM78910AH, POVD disable)(EM78910BH, POVD enable)
? 47-pin die form with MEI/RTF (EM78910AAH, POVD disable)(EM78910ABH, POVD enable)
Application
1. Adjunct units
2. Answering machines
3. Feature phones
產(chǎn)品屬性
- 型號：
EM78910A
- 制造商：
EMC
- 制造商全稱：
ELAN Microelectronics Corp
- 功能描述：
8-BIT MICRO-CONTROLLER
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
EMC |
2016+ |
SOP |
9000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
EMC |
2016+ |
SOP |
6523 |
只做進(jìn)口原裝現(xiàn)貨!假一賠十! |
詢價 | ||
EMC |
21+ |
SOP-20 |
241 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
EMC |
SOP28 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價 | |||
LAN |
23+ |
DIP |
10000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
24+ |
SOP24W |
3629 |
原裝優(yōu)勢!房間現(xiàn)貨!歡迎來電! |
詢價 | |||
EMC |
23+ |
NA/ |
4248 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價 | ||
EMC |
24+ |
DIP28 |
35200 |
一級代理/放心采購 |
詢價 | ||
EMC |
24+ |
SOP-24 |
2994 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
EMC |
2020+ |
SOP-20 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 |
