Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-W79E821ADG | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Production Status (Lifecycle) | Obsolete / Discontinued | |
| Condition | New & Unused, Original Sealed | |
| Design Resources | Development Tool Selector | |
| Standard Package | 20 | |
| Category | Integrated Circuits (ICs) | |
| Family | Embedded - Microcontrollers | |
| Series | W79 | |
| Packaging | Tube | |
| Core Processor | 8051 | |
| Core Size | 8-Bit | |
| Speed | 20MHz | |
| Connectivity | I²C, UART/USART | |
| Peripherals | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | |
| Number of I/O | 18 | |
| Program Memory Size | 1KB (1K x 8) | |
| Program Memory Type | FLASH | |
| EEPROM Size | - | |
| RAM Size | 128 x 8 | |
| Voltage - Supply (Vcc/Vdd) | 2.7 V ~ 5.5 V | |
| Data Converters | A/D 4x10b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 85°C | |
| Package / Case | 20-DIP (0.300", 7.62mm) | |
| Supplier Device Package | * | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | W79E821ADG | |
| Related Links | W79E8, W79E821ADG Datasheet, Nuvoton Technology Corporation America Distributor | |
![]() | CPC1972G | SOLID STATE SWITCH 800V 6-DIP | datasheet.pdf | |
![]() | RT0805CRE075K36L | RES SMD 5.36KOHM 0.25% 1/8W 0805 | datasheet.pdf | |
![]() | CRCW20105K10JNEF | RES SMD 5.1K OHM 5% 3/4W 2010 | datasheet.pdf | |
![]() | 307-015-501-102 | CARDEDGE LO PRO 15POS .156 GRN | datasheet.pdf | |
| 2-1445099-3 | CONN HEADER 3POS R/A 30GOLD SMD | datasheet.pdf | ||
![]() | MX3SWT-A1-0000-0009E8 | LED XLAMP WARM WHITE 2700K 2SMD | datasheet.pdf | |
![]() | GQM1875C2E390JB12D | CAP CER 39PF 250V NP0 0603 | datasheet.pdf | |
| KNP1WSJR-52-4R7 | RES 4.7 OHM 1W 5% AXIAL | datasheet.pdf | ||
![]() | V28B48C150BS | CONVERTER MOD DC/DC 48V 150W | datasheet.pdf | |
![]() | 999-19-310-06 | JUMPER MALE 2.54MM | datasheet.pdf | |
![]() | GDZ8V2B-HE3-08 | DIODE ZENER 8.2V 200MW SOD323 | datasheet.pdf | |
![]() | 562001180 | Connector Barrier Block Strip 18 Circuit 0.563" (14.30mm) | datasheet.pdf |