UPD17P203AGC-001-3BH NEC, UPD17P203AGC-001-3BH Datasheet
UPD17P203AGC-001-3BH
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UPD17P203AGC-001-3BH Summary of contents
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SINGLE-CHIP MICROCONTROLLER WITH STATIC RAM AND 3-CHANNEL TIMER FOR INFRARED REMOTE CONTROLLER DESCRIPTION PD17P203A and PD17P204 are variations of PD17203A and PD17204 respectively and are equipped with a one-time PROM instead of an internal mask ROM. PD17P203A and PD17P204 ...
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ORDERING INFORMATION Part Number PD17P203AGC-001-3BH PD17P203AGC-002-3BH PD17P203AGC-003-3BH PD17P204GC-001-3BH PD17P204GC-002-3BH PD17P204GC-003-3BH 2 Package 52-pin plastic QFP (14 14 mm) 52-pin plastic QFP (14 14 mm) 52-pin plastic QFP (14 14 mm) 52-pin plastic QFP (14 14 mm) 52-pin plastic QFP (14 ...
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PIN CONFIGURATION (TOP VIEW) (1) Normal operation mode LED 1 2 REM 3 V XRAM OUT 7 GND 0 8 RESET 9 WDOUT OUT ...
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... GND Caution Those enclosed in parentheses indicate the processing of the pins not used in PROM programming mode Ground these pins through a resistor (470 ). Open : Do not connect anything to these pins. CLK : PROM clock input D0-D7 : PROM data I/O GND, GND -GND : Ground ...
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BLOCK DIAGRAM P0A 0 P0A 1 P0A P0A 2 P0A 3 P0B /MD0 0 P0B /MD1 1 P0B P0B /MD2 2 P0B /MD3 3 P0C /D4 0 P0C /D5 1 P0C P0C /D6 2 P0C /D7 3 P0D /D0 0 ...
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PIN FUNCTIONS ..................................................................................................................... 7 1.1 NORMAL OPERATION MODE ..................................................................................................... 1.2 PROM PROGRAMMING MODE ................................................................................................... 1.3 PIN I/O CIRCUITS .......................................................................................................................... 9 1.4 PROCESSING OF UNUSED PINS ................................................................................................ 12 1.5 NOTES ON USING RESET AND INT PINS ................................................................................. 13 2. DIFFERENCES ...
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... PD17P203A-001 and PD17P204-001 only). Outputs signal for detecting overrun. This pin outputs a low-level when an overflow in the 9 WDOUT watchdog timer or an overflow/underflow in the stack is detected. Connect this pin to the RESET pin. Connect 32-kHz crystal oscillator across these pins. When option not using subclock is selected, ...
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... Port 1B or timer output P1B 0 • P1B -P1B 46 P1B / 4-bit I/O port TM0OUT 47 - Can be set in input/output mode in bitwise P1B / 2 - Pull-up resistor can be connected through program TM1OUT 48 • TM0OUT-TM2OUT P1B / 3 - Timer output TM2OUT Port 1C or serial interface I/O • P1C -P1C 4-bit I/O port P1C /SCK ...
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PROM PROGRAMMING MODE Pin No. Symbol 3 GND 7 GND 0 13 GND 5 14 GND Ground 1 16 GND 2 20 GND 3 33 GND Positive power DD 5 CLK Address updating clock input Supplies ...
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P0C /D4-P0C /D7, P0D /D0-P0D Output Data latch Output disable (3) P1A -P1A , P1B -P1B /TM2OUT Pull-up Data resistor Output Data latch Output disable 10 /D3 3 N-ch Input buffer Input ...
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P1C /SCK-P1C 0 3 Pull-up Data resistor Output Data latch Output disable (5) RESET Note PD17P203A-001 and PD17P204-001 only PD17P203A, 17P204 P-ch N-ch Input buffer V DD Note Pull-up resistor Input buffer 11 ...
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... DD Input: Connect each pin to V through resistor DD Output: Open (high-level output) Input: Connect each pin GND through resistor DD Output: Open (low-level output) Input: Connect each pin GND through resistor DD Ouput: Open Open Open Connect to GND Connect Connect to GND ...
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... For example, if the wiring length of the RESET or INT pin is too long, noise superimposed on the wiring line of the pin may cause the above problem. Therefore, keep the wiring length of these pins as short as possible to suppress the noise; otherwise, take noise preventive measures as shown below by using external components. • Connect diode with low V between V F and RESET/INT pin ...
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DIFFERENCES BETWEEN MASK ROM PRODUCTS AND ONE-TIME PROM PRODUCTS The PD17P203A and PD17203 are identical in the CPU functions and internal hardware peripherals except for that the PD17P204 is provided with a PROM, which can be written by the ...
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ONE-TIME PROM (PROGRAM MEMORY) WRITING, READING, AND VERIFICATION The program memory of 4096 x 16 bits ( PD17P203A) and 7936 x 16 bits ( PD17P204) one-time PROM are provided. The following table lists the pins to be used for ...
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... Write data in 1-millisecond write mode. (8) Set program inhibit mode. (9) Set verify mode. If data has been written connectly, proceed to step (10). If data has not yet been written, repeat steps (7) to (9). (10) Write additional data for (the number of times data was written (X) in steps (7) to (9)) times 1 milliseconds ...
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PROGRAM MEMORY READ PROCEDURE (1) Ground the unused pins through pull-down resistors. The CLK pin must be low. (2) Supply the V pin. The V DD (3) After waiting for 10 microseconds, supply ...
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ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS (T Item Symbol Supply voltage V DD Input voltage OH1 I OH2 I OH3 High-level output current I OH4 I OH5 I OH6 I OL1 I OL2 Low-level output current I ...
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DC CHARACTERISTICS ( – XRAM A Item Symbol V IH1 High-Level Input Voltage V IH2 V IL1 Low-Level Input Voltage V IL2 I IH1 I IH2 High-Level Input ...
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... Conditions = 12.5 0.3 V) Conditions Other than CLK CLK Other than CLK CLK – 1 MD0 = V , MD1 = and disconnect it after PD17P203A, 17P204 MIN. TYP. MAX. Unit 1.3 5.5 V MIN. TYP. MAX. Unit 0 –0 ...
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... Data Output Float Delay Time Reset Setup Time Notes 1. These symbols are the corresponding PD27C256 (maintenance product) symbols. 2. The internal address is incremented the third falling edge of CLK (with four clocks constituting as one cycle). The internal address is not connected to any pin. Conditions ...
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PROGRAM MEMORY WRITE TIMING t RES t VPS GND t VDS GND CLK Hi-Z D0-D7 Data input MD0 t PW MD1 t t ...
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PACKAGE DRAWINGS 52 PIN PLASTIC QFP ( 14 NOTE Each lead centerline is located within 0.20 mm (0.008 inch) of its true position (T.P.) at maximum material condition detail ...
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... Soldering must be performed under the following conditions. For details of recommended conditions for surface mounting, refer to information document “Semiconductor device mounting technology manual” (IEI-1207). For other soldering methods, please consult with NEC personnel. Table 6-1. Soldering Conditions of Surface Mount Type PD17P203AGC-001-3BH : 52-pin plastic QFP (14 ...
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APPENDIX A. MICROCONTROLLERS FOR LEARNING REMOTE CONTROLLER Product Item ROM Capacity RAM Capacity Static RAM Capacity Carrier Generator for Infrared Remote Controller Receiver Preamplifier for Infrared Remote Controller I/O Ports External Interrupt (INT) Timer Watchdog Timer Serial Interface Stack Standby ...
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... The EP-17203GC is an emulation probe for the PD17203A, 17P203A, 17204 and Emulation Probe 17P204. It connects an SE board and the user system. When used with the (EP-17203GC) EV-9200G-52 this probe connects the SE board and the target system. Conversion socket The EV-9200G-52 connects the EP-17203GC and the target system ...
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Software Outline Name Machine AS17K is an assembler that can be used in common with the 17K series products. 17K series When developing the assembler program of the PD17P203A (AS17K) and 17P204, AS17K is used in combination with a device ...
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PD17P203A, 17P204 ...
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... Similar precautions need to be taken for PW boards with semiconductor devices on it. 2 HANDLING OF UNUSED INPUT PINS FOR CMOS Note: No connection for CMOS device inputs can be cause of malfunction connection is provided to the input pins possible that an internal input level may be generated due to noise, etc., hence causing malfunction. CMOS devices behave differently than Bipolar or NMOS devices ...
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... Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices in “Standard“ unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact NEC Sales Representative in advance ...