MB8840
(MB8840 Series) NMOS Single-Chip 4-Bit Microcomputer (Fujitsu)
MB88401
(MB88400 Series) NMOS Single-Chip 4 Bit Microcomputer (Fujitsu)
MB8840H
(MB8840 Series) NMOS Single-Chip 4-Bit Microcomputer (Fujitsu)
MB8841
(MB8840 Series) NMOS Single-Chip 4-Bit Microcomputer (Fujitsu)
MB8841H
(MB8840 Series) NMOS Single-Chip 4-Bit Microcomputer (Fujitsu)
MB8842
(MB8840 Series) NMOS Single-Chip 4-Bit Microcomputer (Fujitsu)
MB88421
4-Bit Microcontrollers (Fujitsu)
MB8843
(MB8840 Series) NMOS Single-Chip 4-Bit Microcomputer (Fujitsu)
MB8845
(MB8840 Series) NMOS Single-Chip 4-Bit Microcomputer (Fujitsu)
MB8846
(MB8840 Series) NMOS Single-Chip 4-Bit Microcomputer (Fujitsu)