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Details, datasheet, quote on part number:UPD6P4BMC-5A4
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| Part: | UPD6P4BMC-5A4 |
| Category: | Optoelectronics => Drivers/Controllers => Infrared/Remote Control |
| Description: | 4-bit Single-chip Microcontroller For Infrared Remote Control Transmission |
| Company: | NEC Electronics Inc. |
| Datasheet: | Download UPD6P4BMC-5A4 datasheet File size : 192 kB |
| Request For quote: | Find where to buy UPD6P4BMC-5A4
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Datasheet text preview:
DATA SHEET
MOS INTEGRATED CIRCUIT
µP D 6 P 4 B
4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION
DESCRIPTION
The µPD6P4B is a microcontroller for infrared remote control transmitters which is provided with a one-time PROM as the program memory. Because users can write programs for the µPD6P4B, it is ideal for program evaluation and small-scale production of the application systems using the µPD62, 63, 63A, or 64. When reading this document, also refer to the µPD62 Data Sheet (U14208E) and the µPD63, 63A, 64 Data Sheet (U11371E).
FEATURES
· Program memory (one-time PROM) : 1002 × 10 bits · Data memory (RAM) · 9-bit programmable timer · Command execution time · Stack level · I/O pins (KI/O) · Input pins (KI) · Sense input pin (S0) · S1/LED pin (I/O) · Power supply voltage · Operating ambient temperature · Oscillator frequency · POC circuit : 32 × 4 bits : 1 channel : 16 µs (when operating at fX = 4 MHz: ceramic oscillation) : 1 level (Stack RAM is for data memory RF as well.) : 8 units : 4 units : 1 unit : 1 unit (In output mode, this is the remote control transmission display pin.) : VDD = 2.2 to 3.6 V (at fX = 4 MHz) VDD = 2.7 to 3.6 V (at fX = 8 MHz) : TA = 40 to +85 °C : fX = 2.4 to 8 MHz · Built-in carrier generation circuit for infrared remote control
APPLICATION
Infrared remote control transmitter (for AV and household electric appliances)
The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. Not all devices/types available in every country. Please check with local NEC representative for availability and additional information. Document No. U13594EJ2V0DS00 (2nd edition) Date Published May 1999 N CP(K) Printed in Japan
The mark
shows major revised points.
©
1998,1999
µP D 6 P 4 B
ORDERING INFORMATION
Part Number Package 20-pin plastic SOP (300 mil) 20-pin plastic SSOP (300 mil)
µPD6P4BGS µPD6P4BMC-5A4
PIN CONFIGURATION (TOP VIEW)
20-pin Plastic SOP (300 mil) · µPD6P4BGS 20-pin Plastic SSOP (300 mil) · µPD6P4BMC-5A4 ( 1 ) N o r m a l operating mode
KI/O6 KI/O7 S0 S1/LED REM VDD XOUT XIN GND RESET
1 2 3 4 5 6 7 8 9 10
20 19 18 17 16 15 14 13 12 11
KI/O5 KI/O4 KI/O3 KI/O2 KI/O1 KI/O0 KI3 KI2 KI1 KI0
2
Data Sheet U13594EJ2V0DS00
µP D 6 P 4 B
(2) PROM programming mode
D6 D7 CLK (L)
1 2 3 4 5
20 19 18 17 16 15 14 13 12 11
D5 D4 D3 D2 D1 D0 MD3 MD2 MD1 MD0
VDD XOUT XIN GND VPP
6 7 8 9 10
Caution Round brackets ( ) indicate the pins not used in the PROM programming mode. L : Connect each of these pins to GND via a pull-down resistor.
BLOCK DIAGRAM
REM
CARRIER GENERATOR
4 CPU CORE ONETIME PROM
PORT KI
4
KI0-KI3
8
PORT KI/O
8
KI/O0-KI/O7
S1/LED
9-bit TIMER
2
PORT S
2
S0, S1/LED
RAM
RESET SYSTEM CONTROL XIN XOUT VDD GND
Data Sheet U13594EJ2V0DS00
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