Key facts
- Brand
- EMC
- Model
- EM78P458
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 3
- Languages
- ZH
- Last added
- 2022-11-25
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DatasheetEMC EM78P458/EM78P459 8-bit Microcontroller Datasheet
EMC EM78P458/EM78P459 8-bit Microcontroller Datasheet
Datasheet 29 pages · 1.2 MB · ZH
The document describes the EMC EM78P458 and EM78P459 as 8-bit single-chip microcomputers manufactured using high-speed CMOS technology. These devices feature an internal 4K*13 bit OTPROM for program storage, allowing users to easily improve or perfect their programs via an EMC programmer. This manual is written in Chinese.
Read onlineEMC EM78P458 specifications
| Operating Voltage Range | 2.2V~6.0V |
|---|---|
| Operating Temperature Range | 0℃~80℃ |
| Operating Frequency Range | DC~16MHz |
| Internal ROM Size | 4K*13 bit |
| Internal Registers | 96x8 bit (SDRAM) |
| I/O Ports | 2 bidirectional I/O ports |
| Real-time Timer/Counter | 8-bit TCC |
| ADC Resolution | 13 bit |
| PWM Channels | 2 channels, 10-bit accuracy |
| Watchdog Timer | Programmable Free-running WDT |
Source: EMC EM78P458/EM78P459 8-bit Microcontroller Datasheet
All EMC EM78P458 documents by type
Datasheet 3
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the current consumption in sleep mode?
The typical current value in sleep mode is 1μA.
What is the package type for EM78P459?
The EM78P459 comes in a 24-pin SOP or DIP package.
What is the operating voltage range of the EM78P458/459?
The device operates from 2.3 V to 5.5 V.
How many I/O ports does the EM78P458/459 provide?
It provides two bidirectional I/O ports.
What is the operating voltage range of the EM78P458/459?
The device operates from 2.3 V up to 5.5 V.
How much current does the EM78P458/459 draw in active mode?
It consumes about 1.5 mA when running at 5 V and 4 MHz.