ARM7® LPC2100 Microcontroller IC 16/32-Bit 70MHz 32KB (32K x 8) FLASH 48-HVQFN (6x6)..
Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 20-SOIC (0.295", 7.50mm Width)..
Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)..