4-bit CISC MCU, 5KB ROM, 4MHz, 48-Pin PQFP, SMT
4-bit CISC MCU, 2.25KB ROM, 20-Pin SSOP, 4MHz
4-bit CISC MCU, 5KB ROM, 4MHz, 48-Pin PQFP
4-bit CISC MCU, 1.125KB ROM, 20-Pin SSOP, 4MHz
4-bit CISC MCU, 2.25KB ROM, 20-Pin SSOP, 4MHz, 3.6V