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TC9028F

Toshiba
Part Number TC9028F
Manufacturer Toshiba
Description INFRARED REMOTE CONTROL TRANSMITTING CMOS LSI
Published Apr 23, 2005
Detailed Description TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC9028P,TC9028F TC9028P/F Infrared Remote Control Transmitt...
Datasheet PDF File TC9028F PDF File

TC9028F
TC9028F

Overview
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC9028P,TC9028F TC9028P/F Infrared Remote Control Transmitting CMOS LSI with Microcontrolling TC9028P, TC9028F is CMOS LSI for Infrared Remote Control Transmitting suitable for Remote Controlling TV, VCR, Video Disk, CD-Player etc.
Using a 4 bit Microcontroller, various transmittings are structured by a programming.
Features · Low voltage operation: 2.
0~4.
0 V · Low power dissipation: ≤ 1 µA (at Hold Function) · Program memory (ROM) capacity: 768 × 8 bit · Data memory (RAM) capacity: 16 × 4 bit · Instruction: 44 kinds · Timer/Counter: 10~15 bit · I/O port (15 pins) I/O: 2 ports 8 pins Input: 1 port 4 pins Output: 1 port 3 pins (Including High Current Output) · Subcarrier frequency: fosc/12, fosc/8 fosc/24, fosc/16 (Option) · Oscillating frequency: 400~800 kHz · Instruction execution time: 11 µs (at 455 kHz) · Package: DIP20 [TC9028P] SOP20 [TC9028F] TC9028P TC9028F Weight DIP20-P-300-2.
54A : 1.
4 g (typ.
) SOP20-P-300-1.
27 : 0.
48 g (typ.
) Pin Connection (top view) 1 2002-01-08 Block Diagram TC9028P/F Pin Function Pin No.
Symbol Pin Name 1 20 2 3 4 5~8 9~12 13~16 17 18 19 VSS VDD XT XT RST Power supply Output for osc.
Input for osc.
Reset input P00~P03 Input port P0 P10~P13 I/O port P1 P20~P23 I/O port P2 P51 Output port P51 P52 Output port P52 P53 Output port P53 Function VDD = 2.
0~4.
0 V, 3 V (typ.
) Resonator connecting pins.
Connects ceramic resonator with capacitor.
Built-in feedback resistance.
RST for going reset.
Be held to “L” (≥ 3 instruction cycles) 4 bit input port.
Built-in pulldown resistance.
4 bit I/O ports with latch.
Input/output mode can be specified by [MOV A, P] instruction.
Built-in pulldown resistance.
Pch open drain output port.
High current output port.
For driving indication LED.
High current output port.
For driving infrared LED.
2 2002-01-08 TC9028P/F Operation 1.
Configuration (1) Program counter (PC) (2) Memory bank register (MBR) (3) Stack register (STACK) (4) D...


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