P87C52SBBB,557
IC MCU 8BIT 8KB OTP 44PQFP
| Part Description | 8051 87C Microcontroller IC 8-Bit 16MHz 8KB (8K x 8) OTP 44-PQFP (10x10) |
|---|
| Product Category | Microcontrollers |
|---|---|
| Manufacturer | NXP USA Inc. |
| Manufacturing Status | Obsolete |
| Leadtime | N/A |
| Datasheet | |
| Quantity | 1138 Available (as of January 19, 2026) |
Specifications
| Part Package | 44-QFP |
|---|---|
| Device Package | 44-PQFP (10×10) |
| Mounting Method | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Core Processor: | 8051 |
| Core Size: | 8-Bit |
| Speed: | 16MHz |
| Connectivity: | EBI/EMI, UART/USART |
| Peripherals: | POR |
| Number of I/O: | 32 |
| Program Memory Size: | 8KB (8K x 8) |
| Program Memory Type: | OTP |
| RAM Size: | 256 x 8 |
| Voltage – Supply (Vcc/Vdd): | 2.7V ~ 5.5V |
| Oscillator Type: | Internal |
Environmental
| REACH Compliance | REACH Unaffected |
|---|---|
| RoHS Compliance | ROHS3 Compliant |
| Moisture Sensitivity Level | 2 (1 Year) |
| ECCN | 3A991A2 |
| HTS Code | 8542.31.0001 |
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NXP Semiconductors

Date Founded: 2006
Headquarters: Eindhoven, North Brabant, Netherlands
Employees: 38,000+
Revenue: $10.53 Billion
Certifications and Memberships: ISO9001:2015, IATF16949:2016
About NXP USA Inc.:
NXP Semiconductors, a global leader in semiconductor solutions, has been at the forefront of technological innovation for over 70 years. Originally founded in 1953 as part of the Philips company, NXP transitioned into an independent entity in 2006, leveraging a rich heritage of expertise and pioneering advancements in semiconductor technology. Today, NXP is strategically positioned at the cutting edge of ... Read more