Product Summary

The M37920S4CGP-DC6 is a single-chip microcomputers designed with high-performance CMOS silicon gate technology. The M37920S4CGP-DC6 is housed in 100-pin plastic molded QFP. This microcomputer supports the 7900 Series instruction set, which are enhanced and expanded instruction set and are upper-compatible with the 7700/7751 Series instruction set. Applications are (1)Telecommunications equipment such as copiers, printers, typewriters, facsimiles, optical disk drives, HDD, mobile radio communication equipment, ISDN terminals; (2)Control devices for office automation equipment such as personal computers.

Parametrics

M37920S4CGP-DC6 absolute maximum ratings: (1)Power source voltage: –0.3 to 6.5 V; (2)Analog power source voltage: –0.3 to 6.5 V; (3)Input voltage D0–D7, D8/P20–D15/P27, P30, P33, P40–P44, P50–P57, P60–P66, P70–P73, P80–P86, P91–P96, P120–P122, VREF, XIN, RESET, BYTE, MD0, MD1, NMI: –0.3 to VCC+0.3 V; (4)Output voltage A0–A23, RD, BLW, BHW/P33, CS0, D0–D7, D8/P20–D15/P27, P30, P40–P44, P50–P57, P60–P66, P70–P73, P80–P86, P91–P96, P120–P122, XOUT: –0.3 to VCC+0.3 V; (5)Power dissipation: 300 mW; (6)Operating temperature: –20 to 85 °C; (7)Storage temerature: –40 to 150 °C.

Features

M37920S4CGP-DC6 features: (1)Number of basic machine instructions: 203; (2)Memory RAM: 2048 bytes; ROM: External; (3)Instruction execution time The fastest instruction at 20 MHz frequency: 50 ns; (4)Single power supply: 5 V ± 0.5 V; (5)Interrupts : 6 external sources, 17 internal sources, 7 levels; (6)Multi-functional 16-bit timer: 5 + 3; (7)Serial I/O (UART or Clock synchronous): 2; (8)10-bit A-D converter: 4-channel inputs; (9)DMA controller: 4-channels; (10)DRAM controller; (11)Real-time output_ 4 bits × 2 channels, or 6 bits × 1 channel + 2 bits × 1 channel; (12)12-bit watchdog timer; (13)Programmable input/output (ports P2–P9, P12): 49.

Diagrams

M37920S4CGP-DC6 pin connection