LC5852N

Ordering number : EN 4365B CMOS LSI LC5852N Four-Bit Single-Chip Microcontroller with On-Chip LCD Drivers for Small-Scale Control in Medium-Speed Applications Overview The LC5852N is a high-performance four-bit single-chip built-in LCD driver microprocessor that provides a variety of attractive features including low-voltage operation and low power dissipation. The LC5852N was developed as an upwardly compatible version of the LC5851N and provides a ROM capacity increased from 1024 to 2048 15bit words and a RAM capacity increased from 64 × 4 bits to 128 × 4 bits. Package Dimensions unit: mm 3057-QIP64A [LC5852N] Applications System control and LCD display in cameras, radios and similar products System control and LCD display in miniature electronic test equipment and consumer health maintenance products The LC5852N is optimal for end products with LCD displays and, in particular, for battery operated products. SANYO: QIP64A Features The LC5852N is an upwardly compatible version of the LC5851N and, as such, has the following features. Extremely broad allowable operating ranges Power supply option EXT-V EXT-V EXT-V EXT-V Li Ag 10 µs 20 µs 61 µs 122 µs, 244 µs 122 µs, 244 µs 122 µs, 244 µs Cycle time Power supply voltage range VSS2 = –4.0 to –5.5 V VSS2 = –4.0 to –5.5 V VSS2 = –2.3 to –5.5 V VSS2 = –2.0 to –5.5 V VSS2 = –2.6 to –3.6 V * VSS1 = –1.3 to –1.65 V Note When using an 800 kHz ceramic resonator When using a 400 kHz ceramic resonator When using a 65 kHz cr...