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參數(shù)資料
| 型號： | EM78568 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 8-BIT MICRO-CONTROLLER for FRS |
| 中文描述： | 8位微控制器為FRS |
| 文件頁數(shù)： | 2/54頁 |
| 文件大?。?/td> | 494K |
| 代理商： | EM78568 |
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Version History
Specification Revision History
Version
EM78568
1.0
1.1
1.2
1.3
1.4
1.5
Content
Initial version
Update description errors
Update description
Revise operating voltage for DAC and CTCSS
Change package and pin configuration
1. Remove CTCSS VOX function
2. Add Microphone Amp mute function
3. Change RE PAGE1 default value from 0x00 to 0xFF
4. Change CTCSS tone generation channel 19 setting
1. Update description “program ROM” form 32kx13
16kx13
2. Update “register configuration” table
Add LCD waveform option bit in the code option. The new option : select
LCD waveform as Type0 or Type1.
1. Change P73 interrupt setting from INT2 to INT3
2.Update pin configuration and pin description
3. Update relative RF, IOCF register bit description
4. Change feature description for interrupt numbers
1.Add item 1,2 in the user application note (see user application note)
2.Clarify “undefined bits” descriptions. Not allowed to used undefined bits.
3. Add LCD Type0 and Type1 waveform
1.Reduce data RAM from 1k to 0.5k. Remove R7 PAGE1 bit1.
2.Relayout chip to fit 100-pin compatible with EM78P568
3.Combine A/B version distinction
1.Fix bug in the application note.
2.Add extra notice in the application
Revise current consumption of DC electrical characteristic
Revise test condition of electrical characteristic
1.Update operating voltage of Comparator, DAC and CTCSS block in the
feature description
2.Add DC voltage characteristic for 2.5VREF.
3.Revise sleep current max value from 8uA to 5uA.
4.Add description in user application note
1.Add DC characteristic under VDD=3V for 2.5VREF
2.Update description in user application note
1.Update DC characteristic
2.Fix code option
3.Remove /POVD function
4.Update user application note
Revised waveform of LCD 1/4 duty for Type 1
1.Remove waveform of LCD for Type0
2.Update DC characteristic for driver/sink current
1 Revise description in operating current for analog circuit
2.Revise dB to dBm on level for CTCSS tone to MTX
1. Update VII.10, VII.11 sections
2. Add VII.12, VII.13, VII.14 sections
3. Update Fig.4, 5 ,7, 10, 12
4. Add Fig.18, 19. 20, 21, 22, 23
5. Make some figures with color
6. Add OSC and reset timing characteristic in page 50
7. Update register bit name of IOC6 PAGE1 bit 2 ~ 6
8. Revised pin number of Fig.26
1.6
1.7
1.8
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.5
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EMA2 | Emitter common (dual digital transistors) |
| EMA3 | Emitter common (dual digital transistors) |
| EMA4 | General purpose (dual digital transistors) |
| EMB4 | General purpose (dual digital transistors) |
| EMA5 | Emitter common (dual digital transistors) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EM78569 | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:8-BIT MICRO-CONTROLLER |
| EM785830AA | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:8-BIT MICRO-CONTROLLER |
| EM785830AAM | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:8-BIT MICRO-CONTROLLER |
| EM785830AAP | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:8-BIT MICRO-CONTROLLER |
| EM785830AD | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:8-BIT MICRO-CONTROLLER |
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