(PDF) BU34675 Datasheet - Single-chip 4-bit microcontroller for

Número de pieza	BU34675
Descripción	Single-chip 4-bit microcontroller for
Fabricantes	ROHM Semiconductor
Logotipo
Hay una vista previa y un enlace de descarga de BU34675 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas
No Preview Available ! Optical disc ICs Single-chip 4-bit microcontroller for CD-DA BU34675 The BU34675 is a compact 4-bit, single-chip microcontroller that includes all the I / O required for CD system control. Circuits on the chip include a pulse width measurement counter (PWC), SIO, and an LCD controller / driver for a 28-seg- ment display. The LCD segments can all be switched in software to CMOS output, and the extensive I / O allows many functions with a low pin count. FApplications Portable CD-DA, CD / radio / cassette players FFeatures 1) Low-voltage, high-speed operation (VDD = 2.3 to 5.5V at 4.4MHz). 2) Pulse width measurement counter on chip (for re- mote control reception). 3) SIO provided for communication with the DSP. 4) Seven-segment, four-common LCD controller / driv- er on chip. 5) All segments of the LCD controller / driver output can be switched to CMOS output using software. FAbsolute maximum ratings (Ta = 25_C) FRecommended operating conditions (Ta = 25_C) 569 1 page Optical disc ICs FElectrical characteristics (unless otherwise noted, Ta = 25_C and VDD = 5V) BU34675 573 5 Page

Páginas	Total 7 Páginas
PDF Descargar	[ Datasheet BU34675.PDF ]

Número de pieza	Descripción	Fabricantes
SLA6805M	High Voltage 3 phase Motor Driver IC.	Sanken
SDC1742	12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.	Analog Devices

PDF BU34675 Data sheet ( Hoja de datos )