80C52 (X2) Compatible Microcontroller, 8-Bit, 16Kb OTPROM, 8051 CPU
IC MCU 8BIT 16KB OTP 44PLCC
80C51 87C Microcontroller IC 8-Bit 40/20MHz 16KB (16K x 8) OTP 44-PLCC (16.6x16.6)
| Rochester Electronics | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | AT87C54X2DIW-SLRUM | AT87C54X2DIW-SLRUM | AT87C54X2DIW-SLRUM |
| Product Name | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | |
| Data Bus | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit |
| Life Cycle Stage | Obsolete | Active | Active |
| ROM Type | OTP | OTP; OTP | |
| Clock Speed | 2 MHz | 20 MHz | |
| RAM | 256 KB | 0.2560 KB |
