127-8153, Microchip, Microchip AT89S52-24JU, 8bit 8051 Microcontroller, AT89, 24MHz, 8 kB Flash, 44-Pin PLCC, Brand Microchip, Family Name AT89, Package Type PLCC Microchip AT89S52-24JU, 8bit 8051 Microcontroller, AT89, 24MHz, 8 kB Flash, 44-Pin PLCC