upd6124a Renesas Electronics Corporation., upd6124a Datasheet
upd6124a
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upd6124a Summary of contents
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SINGLE-CHIP MICROCONTROLLER FOR REMOTE CONTROL TRANSMISSION DESCRIPTION The PD6124A and 6600A are 4-bit single-chip microcontrollers for infrared remote controllers for TVs, VCRs, stereos, cassette decks, air conditions, etc. These microcontrollers consist of ROM, RAM, a 4-bit parallel-processing ALU, a ...
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ORDERING INFORMATION Part Number PD6124ACS-XXX PD6124AGS-XXX PD6600ACS-XXX PD6600AGS-XXX Remark XXX indicates ROM code suffix. PIN CONFIGURATION (TOP VIEW) 2 Package 20-pin plastic shrink DIP (300 mil) 20-pin plastic SOP (300 mil) 20-pin plastic shrink DIP (300 mil) 20-pin plastic SOP ...
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BLOCK DIAGRAM ROM D.P. L ROM H D.P. PC(L) PC(H) TIMER TIMER (L) (H) 10 bits OSC MOD OSC-IN S-OUT REM OSC-OUT Note ROM capacity depends on the products. DIFFERENCES AMONG PRODUCTS Product Name Item ROM Capacity 1002 10 bits ...
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PROGRAM COUNTER (PC) ……… 9 BITS The program counter (PC binary counter, which holds the address information for the program memory. Figure 1-1. Program Counter Organization Normally, the program counter contents ...
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PROGRAM MEMORY (ROM) ……… 512 STEPS The program memory (ROM) is configured in 10 bits steps addressed by the program counter. Program and table data are stored in the program memory. Figure 3-1. Program Memory Map (a) ...
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DATA POINTER ( for the data memory can serve as the data pointer for the ROM specifies the low-order 8 bits in the ROM address. The high-order 2 ...
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SYSTEM CLOCK GENERATOR The system clock generator consists of a resonator, which uses a ceramic resonator (400kHz to 500kHz). Figure 9-1. System Clock Generator OSC-IN OSC-OUT In the STOP mode (oscillation stop HALT instruction), the oscillator in the system ...
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TIMER The timer block determines the transmission output pattern. The timer consists of 10 bits, of which 9 bits serve as the 9-bit down counter and the remaining 1 bit serves as the 1-bit latch, which determines the carrier ...
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PIN FUNCTIONS 11.1 K PIN (P ) I/O 0 This is the 8-bit I/O pin for key-scan output. When the control register (P used as an 8-bit input pin. When the port is set for the input mode, all ...
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K PIN ( This is the 4-bit pin for key input. All of these pins can be pulled down to the V 11.4 K PULL-DOWN RESISTOR CONFIGURATION I Pin K pull-down I resistor switch (Mask option) ...
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S-OUT PIN By going low whenever the carrier frequency is output from the REM pin, the S-OUT pin indicates that communication is in progress. The S-OUT pin is CMOS output. The S-OUT pin goes high on reset. 11.6 S-IN ...
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PORT REGISTER ( and the control register are handled as port registers. I/O I The table below shows the relations between the port registers and pins. Table 12-1. Relations between Port Registers and Pins ...
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CONTROL REGISTER ( The control register contains of 10 bits. The controllable items are shown in Table 13-1. Table 13-1. Control Register (P Bit Name Test mode – 0 Set Be ...
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Table 13-1. Control Register (P Bit Name Test mode 0 Set Be sure to set 0. Value 1 D Specifies data to be input .......................... 1:S- Specifies the ...
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STANDBY FUNCTION (HALT INSTRUCTION) The PD6600A is provided with the standby mode (HALT instruction), in order to reduce the power consumption, when not executing the program. Clock oscillation can be stopped in the standby mode (STOP mode). In the ...
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AC PIN (ALL CLEAR PIN) Internal part of the CPU including the program counter can be reset by setting the AC pin to the low level. WATCHDOG TIMER FUNCTION A power-on reset function and a CR watchdog timer function, ...
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LOW-VOLTAGE DETECTOR (RESET) CIRCUIT The PD6124A and 6600A are internally provided with the low-voltage detector (reset) circuit, in order to prevent program hang-up. When V goes down below, an internal reset signal is generated. In ...
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SWITCH FOR DATA (1) Pull-down resistor When 0 ... Not provided (OFF) When 1 ... Provided (ON) (2) Modulation duty (at f /12) OSC When 0 ... 1/2 duty When 1 ... 1/3 duty (3) Hang-up detection <1> K ALL ...
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PROGRAM DEVELOPMENT TOOLS To develop programs for the PD6124A and 6600A, an assembler and an emulator for the PD612X series are available from I.C. Corp. For details, contact IC Corp. IC Corporation 6th Barnet Gotanda Bldg. 1-9-5 Higashi-Gotanda, Shinagawa-ku ...
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INSTRUCTION SET ACCUMULATOR MANIPULATION INSTRUCTIONS R – ANL A, R D00 r D10 ANL D30 ANL D31 ANL A, #data ORL A, R E00 r E10 ORL A, ...
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BRANCH INSTRUCTIONS R – JMP0 addr 411 Note JMP0 Rr – – JC addr 611 Note JC Rr – – JNC addr 631 Note JNC Rr – – JF addr 711 Note JF Rr – – JNF ...
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APPLICATION CIRCUIT EXAMPLE SE303 series Transmission Infrared LED SE313 indication SE307-C SE1003-C 2SC3616, 3618 2SD1615, 1616 2SC2001 3 Caution The ceramic resonator start up capacitor value must be determined, by taking ...
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ELECTRICAL SPECIFICATIONS (1) PD6124A Electrical Specifications ABSOLUTE MAXIMUM RATINGS (T Parameter Symbol Supply Voltage Input Voltage Operating Ambient Temperature Storage Temperature Caution Even if one of the parameters exceeds its absolute maximum rating even momentarily, the quality of the ...
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DC CHARACTERISTICS ( Parameter Supply Voltage Current Consumption 1 Current Consumption 2 REM High Level Output Current REM Low Level Output Current S-OUT High Level Output Current S-OUT Low Level Output Current K High Level ...
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PD6600A Electrical Specifications ABSOLUTE MAXIMUM RATINGS (T Parameter Symbol Supply Voltage Input Voltage Operating Ambient Temperature Storage Temperature Caution Even if one of the parameters exceeds its absolute maximum rating even momentarily, the quality of the product may be ...
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DC CHARACTERISTICS ( Parameter Supply Voltage Current Consumption 1 Current Consumption 2 REM High Level Output Current REM Low Level Output Current S-OUT High Level Output Current S-OUT Low Level Output Current K High Level ...
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CHARACTERISTICS CURVE (REFERENCE VALUE) (Common characteristic examples (REM ± 3˚ 4.0 3.0 2.0 1.0 0 0.2 0.4 0.6 0.8 Low-level output voltage V ...
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characteristic examples ( ± 3˚ –4.0 –3.0 –2.0 –1.0 0 2.2 2.4 2.6 2.8 High-level output voltage I/O0 I/O7 3.0 [V] ...
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PACKAGE DRAWINGS 20-Pin Plastic SOP (300 mil) (units in mm) 20 PIN PLASTIC SOP (300 mil NOTE Each lead centerline is located within 0.12 mm (0.005 inch) of its true position (T.P.) at ...
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PLASTIC SHRINK DIP (300 mil NOTES 1) Each lead centerline is located within 0.17 mm (0.007 inch) of its true position (T.P.) at maximum material condition. 2) ltem "K" to center of leads ...
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SHRINK DIP FOR ES (REFERENCE) (UNITS IN mm) fig 0.46 22.8 1.0 1.778 3.4 PD6124A, 6600A 11.0 7.8 31 ...
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RECOMMENDED SOLDERING CONDITIONS It is recommended that PD6124A and 6600A be soldered under the following conditions. For details on the recommended soldering conditions, refer to Information Document “Semiconductor Device Mounting Technology Manual” (C10535E). For other soldering methods and conditions, ...
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APPENDIX PD612 SERIES PRODUCT LIST Part Number PD6124A Item ROM capacity 1002 10 bits (mask ROM) RAM capacity 32 5 bits I/O pin 8 pins (K I/O0-7 S-IN pin Provided Current consumption STOP) (MAX.) OSC S-IN ...
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NOTES FOR CMOS DEVICES 1 PRECAUTION AGAINST ESD FOR SEMICONDUCTORS Note: Strong electric field, when exposed to a MOS device, can cause destruction of the gate oxide and ultimately degrade the device operation. Steps must be taken to stop generation ...
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Regional Information Some information contained in this document may vary from country to country. Before using any NEC product in your application, please contact the NEC office in your country to obtain a list of authorized representatives and distributors. They ...
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The export of this product from Japan is regulated by the Japanese government. To export this product may be prohibited without governmental license, the need for which must be judged by the customer. The export or re-export of this ...