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 | |
![]() | FFAF05U120DNTU | DIODE ARRAY GP 1200V 5A TO3PF | datasheet.pdf | |
![]() | RCC65DRYH-S734 | CONN EDGECARD 130PS DIP .100 SLD | datasheet.pdf | |
![]() | RBM22DSUS | CONN EDGECARD 44POS DIP .156 SLD | datasheet.pdf | |
![]() | RWR81N5R00FSRSL | RES 5 OHM 1W 1% WW AXIAL | datasheet.pdf | |
![]() | D38999/20WD97HB | CONN RCPT 12POS FLANGE W/PINS | datasheet.pdf | |
![]() | CX-OPC-EV2 | CX-SERVER OPC V2.*, 1-USER | datasheet.pdf | |
![]() | 890-18-015-10-003101 | CONN HDR 15POS 2.54MM T/H | datasheet.pdf | |
![]() | ATS-13H-68-C3-R0 | HEATSINK 45X45X15MM L-TAB T412 | datasheet.pdf | |
![]() | 121661-5051 | D-Sub Connector Plug, Male Pins 25 Position Panel Mount, Through Hole Solder | datasheet.pdf | |
![]() | OQ24155000J0G | 350 TB SOCKET WF VER | datasheet.pdf | |
![]() | 461062-1 | FEED FINGER ASSY | datasheet.pdf | |
![]() | 10108992-11103LF | SATA PWR CABLE | datasheet.pdf |