Intel44-LCC (J-Lead)RoHS
EE87C51RB1
IC MCU 8BIT 16KB OTP 44PLCC
Category
Subcategory
Embedded Microcontrollers
Package
44-LCC (J-Lead)
Series
87C
Status
Obsolete
$5.41 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Intel |
| Model | EE87C51RB1 |
| Package / Case | 44-LCC (J-Lead) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Core Processor | MCS 51 |
| Speed | 16MHz |
| Program Memory Size | 16KB (16K x 8) |
| RAM Size | 512 x 8 |
| Number of I/O | 32 |
| Voltage - Supply | 4V ~ 6V |
| Connectivity | SIO |
| Peripherals | WDT |
| Supplier Device Package | 44-PLCC |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
EE87C51RB1 by Intel is a MCS 51 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 44-LCC (J-Lead) package fits automated SMT assembly. Operating temperature is -40°C ~ 85°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.
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All Technical Specifications
| Speed | 16MHz |
| RAM Size | 512 x 8 |
| Core Size | 8-Bit |
| Peripherals | WDT |
| Connectivity | SIO |
| Number of I/O | 32 |
| Core Processor | MCS 51 |
| Oscillator Type | External |
| Program Memory Size | 16KB (16K x 8) |
| Program Memory Type | OTP |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 6V |
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