LC6568D Datasheet (Sanyo) - 8K-Byte ROM-Contained Single-Chip 4-Bit Microcomputers

LC6568D, 8K-Byte ROM-Contained Single-Chip 4-Bit Microcomputers

Pin Name VDD vss 0SC1 OSC2 PA0 PAT PA2 PA3 PBo/INTo PB1/INT1 PB2/INT2 PB3/INT3 PCo PC! PC2 PC3 PD0 PD1 PD2 PD3 PE0 PE1 PE2 PE3 Pins I/O Functions Options During Reset 1 Power supply 1- - 1 Input * Pin for externally connecting R, (1) External clock input C or a ceramic resonator for

Ordering number: EN2412A J iSAiYO F No.

2412A LC6568D, CMOS LSI 6568H 8K-Byte ROM-Contained Single-Chip 4-Bit Microcomputers with FLT/LED Drivers, Comparator Input The L C 6 5 6 8 D / H are single-chip 4-bit microcomputers that contain an 8K-byte ROM, 1 K-bit RAM, and have 64 pins.

The LC6568D/H have 57 pins for ports 28 pins for 7 input/output common ports, 21 pins for 6 output ports, and 8 pins for 2 input ports.

The L C 6 5 6 8 D / H have specific ports that are used to provid

LC6568D Features

* Instruction set w i t h 81 instructions (Common to the LC6500 series)

* On-chip 8192-byte ROM, 1024-bit RAM

* I n s t r u c t i o n cycle t i m e : 2 . 7 7 /xs (D version, V q d = 4 t o 6 V ) 0 . 9 2 Ms (H version, V d d = 4.5 t o 6 V )

* Serial input/output in