Product Summary

The HD6432655 is a 16-bit single-chip microcomputer. The HD6432655 has a built-in MOS input pull-up function that can be controlled by software. This MOS HD6432655 input pull-up function can be used in modes 1, 2, 4 to 6 when 8-bit bus mode is selected, or in mode 3 or 7, and can be specified as on or off on an individual bit basis.

Parametrics

HD6432655 absolute maximum ratings: (1)Power supply voltage, VCC: -0.3 to +7.0 V; (2)Programming voltage, VPP: -0.3 to +13.5 V; (3)Input voltage (except port 4), Vin: -0.3 to VCC +0.3 V; (4)Input voltage (port 4), Vin: -0.3 to AVCC +0.3 V; (5)Reference voltage, Vref: -0.3 to AVCC +0.3 V; (6)Analog power supply voltage, AVCC: -0.3 to +7.0 V; (7)Analog input voltage, VAN: -0.3 to AVCC +0.3 V; (8)Operating temperature, Topr: Regular specifications: -20 to +75 ℃; (9)Wide-range specifications: -40 to +85 ℃; (10)Storage temperature, Tstg: -55 to +125 ℃.

Features

HD6432655 features: (1)Four interrupt control modes; (2)Priorities settable with ICR; (3)Independent vector addresses; (4)Nine external interrupts; (5)DTC and DMAC control.

Diagrams

HD6432655 block diagram