| HD404729 |  | Hitachi Semiconductor | 4-bit Single-Chip Microcomputer Databook | Original | PDF | 6.32MB | 1349 | 
| HD404729 |  | Hitachi Semiconductor | 4-BIT SINGLE-CHIP MICROCOMPUTER | Scan | PDF | 5.21MB | 103 | 
| HD404729FS |  | Hitachi Semiconductor | 4-bit single-chip HMCS400-series microcomputers | Scan | PDF | 2.96MB | 101 | 
| HD404729FS |  | Hitachi Semiconductor | Program ROM words: 16,384 V(cc): -0.3 to +7.0V 4-bit single-chip microcomputer which incorporare five timers, two serial interfaces, an A/D converter, an input capture timer and an output compare timer | Scan | PDF | 5.21MB | 103 | 
| HD404729H |  | Hitachi Semiconductor | Program ROM words: 16,384 V(cc): -0.3 to +7.0V 4-bit single-chip microcomputer which incorporare five timers, two serial interfaces, an A/D converter, an input capture timer and an output compare timer | Scan | PDF | 5.21MB | 103 | 
| HD404729H |  | Hitachi Semiconductor | 4-bit single-chip HMCS400-series microcomputers | Scan | PDF | 2.96MB | 101 | 
| HD404729S |  | Hitachi Semiconductor | Program ROM words: 16,384 V(cc): -0.3 to +7.0V 4-bit single-chip microcomputer which incorporare five timers, two serial interfaces, an A/D converter, an input capture timer and an output compare timer | Scan | PDF | 5.21MB | 103 | 
| HD404729S |  | Hitachi Semiconductor | 4-bit single-chip HMCS400-series microcomputers | Scan | PDF | 2.96MB | 101 |