For Reference Only
| Part Number | P89LPC921FDH |
| LIXINC Part # | P89LPC921FDH |
| Manufacturer | Rochester Electronics |
| Category | Integrated Circuits › Embedded - Microcontrollers |
| Description | P89LPC921 - 80C51, 8-BIT MICROCO |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | P89LPC921FDH PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 25 - Jan 29 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | P89LPC921FDH |
| Brand: | Rochester Electronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Embedded - Microcontrollers |
| Manufacturer: | Rochester Electronics |
| Series: | LPC900 |
| Package: | Bulk |
| Part Status: | Active |
| Core Processor: | 8051 |
| Core Size: | 8-Bit |
| Speed: | 18MHz |
| Connectivity: | I²C, UART/USART |
| Peripherals: | Brown-out Detect/Reset, LED, POR, PWM, WDT |
| Number of I/O: | 18 |
| Program Memory Size: | 4KB (4K x 8) |
| Program Memory Type: | FLASH |
| EEPROM Size: | - |
| RAM Size: | 256 x 8 |
| Voltage - Supply (Vcc/Vdd): | 2.4V ~ 3.6V |
| Data Converters: | - |
| Oscillator Type: | Internal |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package: | 20-TSSOP |
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| In Stock | 20290 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $3.74000 | $3.74 |
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