UPD78P328CW NEC [NEC], UPD78P328CW Datasheet

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SINGLE-CHIP MICROCONTROLLER The PD78P328 is a product provided by replacing the PD75328's internal mask ROM with one-time PROM or EPROM. The one-time PROM version is programmable only once and is useful for small-lot production of many different products and ...

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PIN CONFIGURATIONS (1) Normal operating mode • 64-pin plastic shrink DIP (750 mils) PD78P328CW • 64-pin ceramic shrink DIP (750 mils) (with window) PD78P328DW P20/NM1 P21/INTP0 P22/INTP1 P30/TxD P31/RxD P32/SO/SB0 P33/SI/SB1 P34/SCK P80/TO0 P81/TO1 P82/TO2 P83/TO3 P84/TO4 P85/TO5 P86/TO6/INTP2 P87/TO7/PWM ...

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QFP ( mm) PD78P328GF-3BE P33/SI/SB1 P34/SCK P80/TO0 P81/TO1 P82/TO2 P83TO3 P84/TO4 P85/TO5 P86/TO6/INTP2 P87/TO7/PWM RESET P00/RTP0 P01/RTP1 P02/RTP2 P03/RTP3 P04/RTP4 Remark These pins are compatible with the PD78328GF pins. 64 6362 ...

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P00-P07 : Port 0 P20-P22 : Port 2 P30-P34 : Port 3 P40-P47 : Port 4 P50-P57 : Port 5 P70-P77 : Port 7 P80-P87 : Port 8 P90-P93 : Port 9 A8-A15 : Address8-15 AD0-AD7 : Address0-7/Data0-7 ANI0-ANI7 : ...

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PROM programming mode (RESET = H, AV • 64-pin plastic shrink DIP (750 mils) PD78P328CW • 64-pin ceramic shrink DIP (750 mils) (with window) PD78P328DW A9 (G) ( (L) A8 A10 A11 A12 A13 A14 (L) V ...

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QFP ( mm) PD78P328GF-3BE ( A10 4 A11 5 A12 6 A13 7 A14 8 9 (L) ...

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BLOCK DIAGRAM (P20) NMI Programmable Interrupt INTP0-INTP2 Controller (P21, P22, P86) (P80) TO0 (P81) TO1 Timer/Counter Unit (P82) TO2 (Real-Time (P83) TO3 Pulse Unit) (P84) TO4 (P85) TO5 (P86) TO6 (P87) TO7/PWM (P22) TI/INTP1 (P34) SCK (P32) SO/SB0 Serial Interface ...

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PIN FUNCTIONS ... 9 1.1 Normal Operating Mode ... 9 1.2 PROM Programming Mode (RESET = H, AV 1.3 Pin Input/Output Circuits and Recommended Connection of Unused Pins ... 12 2. DIFFERENCES BETWEEN PD78P328 and PD78328 ... 14 3. ...

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PIN FUNCTIONS 1.1 Normal Operating Mode (1) Port Pins Pin Name Input/Output Function P00-P07 Input/Output PORT0 4-/8-bit input/output port Input or output mode can be specified bit-wise. The port can also operate as a real-time output port. P20 Input ...

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Non-Port Pins (1/2) Pin Name Input/Output Function Output Real-time output port which outputs a pulse in synchronization with the trigger signal from P00-P07 RTP0-RTP7 real-time pulse unit (RPU). NMI Input Edge-detected nonmaskable interrupt request input. The rising or falling ...

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Non-Port Pins (2/2) Pin Name Input/Output Function Input Analog input to A/D converter. ANI0-ANI7 AV Input A/D converter reference voltage input. REF AV — A/D converter analog power supply — A/D converter GND. SS RESET Input System ...

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Pin Input/Output Circuits and Recommended Connection of Unused Pins Table 1-1 and Figure 1-1 show the pin input/output circuit schematically. Table 1-1. Pin Input/Output Circuits and Recommended Connection of Unused Pins Pin Input/Output circuit type P00P07/RTP0-RTP7 5 P21/NMI 2 ...

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Figure 1-1. Pin Input/Output Circuits TYPE P-ch IN N-ch TYPE 2 IN Schmitt-triggerred input with hysteresis characteristics TYPE data P-ch OUT output N-ch disable Push-pull output that can be placed in high impedance (both ...

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DIFFERENCES BETWEEN PD78P328 and PD78328 The PD78P328 is a product provided by replacing the PD78328's on-chip mask ROM with one-time PROM or EPROM. Thus, the PD78P328 and PD78328 are the same in function except for the ROM specifications such ...

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PROM PROGRAMMING The PROM incorporated in the PD78P328 is a 16,384 x 8-bit electrically writable PROM. For programming, set the PROM programming mode by using the RESET and AV The programming characteristics are compatible with the PD27C256A programming characteristics. ...

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PROM Write Procedure The write procedure into PROM is as follows: (See also Figure 3-2). (1) Fix RESET = H and Connect other unused pins exactly as indicated in section "Pin Configuration." DD (2) Supply +6 ...

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Figure 3-2. Write Procedure Flowchart (1) WRITE START (2) Supply power (3) Supply initial address Supply write data (4) Supply program pulse (5) Write NG (6) (after 24 repetition or less) Verify mode Write OK Make additional write (8) (3X ...

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PROM Read Procedure The read procedure of the PROM contents into the external data bus (D0-D7 follows. (1) Fix RESET = H and Connect other unused pins exactly as indicated on Pin Configuration. DD ...

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ERASURE CHARACTERISTICS (EPROM VERSION ONLY) The data written into the PD78P328DW program memory can be erased (FFH) and new data can be rewritten into the memory. To erase data, apply light with a wave length shorter than 400 nm ...

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ELECTRICAL SPECIFICATIONS Absolute Maximum Ratings (T Parameter Power supply voltage Input voltage Output voltage Output current, low Output current, high Analog input voltage A/D converter reference input voltage Operating ambient temperature Storage temperature Notes 1. Pins except for P20/NMI ...

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Oscillator Characteristics (T = – Resonator Recommended Circuit Ceramic or crystal resonator External clock X1 X2 HCMOS Inverter Open HCMOS Inverter Caution When using the system clock oscillator, ...

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DC Characteristics (T = – Parameter Symbol Test Conditions Input voltage, low V IL Input voltage, high V IH1 V IH2 Output voltage, low V OL Output voltage, high V OH Input leakage current I ...

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AC Characteristics (T = – Discontinuous read/write operation (when general-purpose memory is connected) Parameter System clock cycle time Address setup time (to ASTB ) Address hold time (from ASTB ) Address RD delay time RD ...

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Bus Timings CYK Parameter Calculation expression t 0.5T – 40 SAST t 0.5T – 30 HSTA t T – 40 DAR t (2 – 90 DAID t (1 – 75 DRID t ...

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Serial Operation (T = – Parameter Symbol Serial clock cycle time t CYSK Serial clock high-level width t WSKL Serial clock high-level width t WSKH SI setup time (to SCK ) t SRXSK SI hold ...

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Other operations (T = –10 to +70˚ Parameter Symbol NMI high-, low-level widths t t INTP0 high-, low-level widths t t INTP1 high-, low-level widths t t INTP2 high-, low-level widths t t RESET high-, low-level widths t ...

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A/D Converter (T = –10 to +70˚ Parameter Symbol Resolution Total error Note1 Quantification error Conversion time t CONV Sampling time t SAMP Note1 Zero scale error Fullscale error Note1 Nonlinear error Note1 Note2 Analog input voltage V ...

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Timing Wave Forms Discontinuous Read Operation t CYK (CLK) P50-P57 (output) t SAST P40-P47 Low-order address (input/output) t WSTH P50-P57 (output) RD (output) Discontinuous Write Operation (CLK) P50-P57 (output) t SAST P40-P47 Low-order address (input/output) t WSTH ASTB (output) WR ...

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Serial Operation Three-Wire Serial I/O Mode: t WSKL SCK SI SO SBI Mode Bus Release Signal Transfer SCK t t HSBSK WSBL SB0 Command Signal Transfer SCK t t HSBSK SSBSK SB0 t WSKH t SRXSK t CYSK Input data ...

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Interrupt Input Timing NMI INTP0 INTP1 INTP2 Reset Input Timing RESET WNIH WNIL 0 0 WIOH WIOL t t WI1H WI1L t t WI2H WI2L t t WRSH WRSL 0 ...

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External Clock Timing X1 Standby Flag Retention Timing Pin Input Timing TI t WXH WXL t CYX V DDDR t t FVD RVD t t WTIH WTIL PD78P328 31 ...

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DC Programming Characteristics (T Parameter Symbol Symbol Test conditions Input voltage, high V IH Input voltage, low V IL Input leakage current I LIP Output voltage, high V OH Output voltage, low V OL Input current I A9 Output leakage ...

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AC Programming Characteristics (T Parameter Symbol Symbol Test conditions Address setup time ( SAC Data OE delay time t DDOO Input data setup time ( SIDC Address hold time (from HCA ...

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PROM Write Mode Timing A12-A0 Data input D7- DDP V +1 DDP V DDP V DDP Cautions 1. Apply V before V and remove it ...

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PACKAGE DRAWINGS 64 PIN PLASTIC SHRINK DIP (750 mil NOTE 1) Each lead centerline is located within 0.17 mm (0.007 inch) of its true position (T.P.) at maximum material condition. 2) Item "K" ...

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PD78P328 ...

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PIN PLASTIC QFP (14 20 NOTE Each lead centerline is located within 0.20 mm (0.008 inch) of its true position (T.P.) at maximum material condition. detail of ...

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RECOMMENDED SOLDERING CONDITIONS It is recommended that this device be soldered under the following conditions. For details on the recommended soldering conditions, refer to information document "Semiconductor Devices Mounting Technology Manual" (IEI-1207). For soldering methods and conditions other than ...

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APPENDIX A. DRAWINGS OF CONVERSION SOCKET AND RECOMMENDED FOOTPRINT The emulation probe (EP-78327GF-R) for the * combination with the conversion socket (EV-9200G-64). The drawings of the socket and recommended footprint are shown below. Figure A-1. Drawing of Conversion Socket (EV-9200G-64) ...

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Figure A-2. Recommended Footprint for EV-9200G-64 ITEM A B 1.0 ± 0.02 C 1.0 ± 0. Caution Dimensions of mount pad for EV-9200 and that for target device (QFP) may ...

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APPENDIX B. TOOLS * B.1 Development Tools The following development tools are readily available to support development of systems using the PD78P328: Language Processor 78K/III Series Relocatable assembler common to the 78K/III series. Since it contains the macro function, the ...

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PROM Write Tools Hard- PG-1500 PG-1500 is a PROM programmer which enables you to program single chip micro- ware controllers containing PROM by stand-alone or host machine operation by connecting an attached board and optional programmer adapter to PG-1500. It ...

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Development Tool Configuration Host machine PC-9800 series or RS-232C IBM PC/AT Software Relocatable PG-1500 IE controller assembler (with controller structure assembler) On-chip PROM version PD78P328GF PD78P328CW PD78P328DW + + + Programmer adapter PA-78P328GF PA-78P328CW Note The socket is attached to ...

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B.2 Evaluation Tools The following evaluation tools are provided to evaluate the PD78P328 function: Ordering Code Host Machine Function (product name) EB-78327-98 PC-9800 series The PD78P328 function can be easily evaluated by connecting the evaluation tool to a host machine. ...

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Fuzzy Inference Development Support System Fuzzy knowledge Data Program supporting input of fuzzy knowledge data (fuzzy rule and membership function), Preparation Tool input/editing (edit), and evaluation (simulation). (FE9000, FE9200) Host machine PC-9800 series IBM PC/AT and compatible machine Translator Program ...

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CHAPTER 2 PIN FUNCTIONS ...

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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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The export of these products from Japan is regulated by the Japanese government. The export of some or all of these products may be prohibited without governmental license. To export or re-export some or all of these products from a ...