MC9S08QL8CTJ

MC9S08QL8CTJ is an 8-bit S08 microcontroller from NXP Semiconductors running at 20 MHz, with 8 KB of Flash, 512 bytes of RAM and an 8-channel 12-bit ADC, operating from 1.8 V to 3.6 V in a TSSOP-20 package rated from -40 C to +85 C. The low supply range and small package suit battery-powered and cost-sensitive control designs that still need proper analog measurement. Importantly for long-running products, this TSSOP-20 code remains in production: NXP product change notice 202104049DN withdrew only the PDIP package versions of the MC9S08 family, while the TSSOP and SOIC versions continue, and the code is listed Active. Selection advice: the TJ suffix identifies the TSSOP-20 package supplied in tubes, so quote the complete MC9S08QL8CTJ order code; do not substitute PDIP-based legacy codes when maintaining existing boards. Parameters verified against NXP Semiconductors documentation.