PD70236A Search Results

D70236A

Contextual Info: NEC PD70236A 10. DMAU DMA CONTROL UNIT The DMAU has four DMA channels, and provides the functions (subsets) of two LSIs: The nPD71071 and uPD71037. 10.1 FEATURES • 2 operating modes (nPD71071 mode, |iPD71037 mode) • 24-bit length address register • 16-bit length count register

Contextual Info: NEC ¿¿PD70236A 13. STANDBY FUNCTIONS The PD70236A is provided with two standby functions: Standby during program standby resulting from a HALT instruction, and standby during program execution resulting from switching the instruction cycle time. 13.1 FEATURES

Contextual Info: NEC /PD70236A 7. TCU TIMER/COUNTER UNIT The TCU has 3 counters, and is functionally identical to the |iPD71054. 7.1 FEATURES • Three timer channels • TOUTO to TOUT2 pin outputs • TCTLO to TCTL2 pin inputs • TCLK pin input • TOUT1 usable as SCU clock

Contextual Info: NEC ¿¿PD70236A CONTENTS 1. PIN 1.1 1.2 1.3 FUNCTIONS. 9 LIST OF PIN FUNCTIONS. 9

Contextual Info: NEC ¿¿PD70236A 12. RESET FUNCTION The 1P070236A is reset when the RESET pin is input low at least 6 clock cycles before being returned to the high level. 12.1 CPU RESET OPERATION When the CPU is reset, it is initialized as shown in Table 12-1, and instruction prefetching begins at address FFFFOH.

TFK S 186 P

Abstract: tfk 138 JUPD70236 TFK S 186 TFK 162 -12 mrd 148 D70236A tfk 189 p
Contextual Info: NEC /¿PD70236A 15. ELECTRICAL SPECIFICATIONS Available Electrical Specifications - - _ _ _ _ _ V dd = 5 V ±10% V dd = 3.6 to 4.5 V V dd = 2.7 to 3.6 V Remarks 15.1 PD70236A-10 PD70236A-12 PD70236A-16 PD70236A-20 T a = -40 to +85 °C

stm cl-110

Contextual Info: NEC /¿PD70236A 14. INSTRUCTION SET Table 14-1 Operand Types Legend Identifier Description reg, reg’ 8-/16-bit general register reg8, reg8‘ 8-bit general register reg16, reg16' 16-bit general register dmem 8-/16-bit memory location mem 8-/16-bit memory location

uPC2581

Abstract: uPC2002 2sd1557 uPA67C uPB582 upc1237 uPC317 2P4M PIN DIAGRAM 2SC4328 uPC157
Contextual Info: C&C for Human Potential Microcomputer 1 SEMICONDUCTOR SELECTION GUIDE GUIDE BOOK IC Memory 2 Semi-Custom IC 3 Particular Purpose IC 4 General Purpose Linear IC 5 Transistor / Diode / Thyristor 6 Microwave Device / Consumer Use High Frequency Device 7 Optical Device 8

Contextual Info: NEC 8. /¿PD70236A SCU SERIAL CONTROL UNIT The SCU provides asynchronous serial communication functions. The command system resembles that of the jiPD71051, but what was the control word register in the nPD71051 has been divided into two: The SCM (serial command register) and SMD (serial mode register).

PGR15

Abstract: JUPD70236 FF2E PGR43 nec 3114
Contextual Info: NEC 3. ¿¿PD70236A CPU The CPU has equivalent functions to the nPD70136A. In hardware terms there are some changes in the relation between on-chip peripherals and use of bus, but in software terms the two are fully compatible. The CPU internal block diagram is shown in Fig. 3-1.

sc5 s dc 6v relay

Abstract: P48D-70-600 UPD66010 UPD7752 AC03E uPD7520 uPA1601 UPD70208H uPD72020 uPD16503
Contextual Info: SEMICONDUCTORS SELECTION GUIDE Microcomputer 1 IC Memory 2 Semi-Custom IC 3 Particular Purpose IC 4 General Purpose Linear IC 5 Transistor/Diode/Thyristor 6 Microwave Device/ Consumer-Use High Frequency Device 7 Optical Device 8 Packages 9 Index 10 October 1997

Contextual Info: NEC /¿PD70236A 17. RECOMMENDED SOLDERING CONDITIONS * This product should be soldered and mounted under the conditions recommended in the table below. For details of recommended soldering conditions, refer to the information document “Semiconductor Device Mounting

NEC D7

Abstract: 8085 interrupt SCTL PD70208
Contextual Info: NEC 9. /¿PD70236A ICU INTERRUPT CONTROL UNIT The ICU arbitrates between up to 8 interrupt requests, and conveys one request to the CPU. It is functionally the same as the |iPD71059 with the CALL mode (8085 mode) and slave functions with cascading eliminated.

Contextual Info: NEC /¿PD70236A 16. PACKAGE DRAWINGS 120 PIN PLASTIC QFP D28 0100010001020123020000010001230100 90 61 91 01000100010001008901000102010201 60 detail of lead end 31 120 30 1 ! ! !?! @,"!"!"!P h D\ N PI 20GD-80-5BB-3 MOTE ITEM MILLIMETERS INCHES 32.0±0.4 1.260±0.016

D70236A

Abstract: V53A TFK 035 U 111 B tfk bb 204 U10108E TFK S 417 T NEC FIP TFK U 217 B TFK 544 PD71051
Contextual Info: DATA SHEET NEC MOS INTEGRATED CIRCUIT /¿PD70236A V53A 16-BIT MICROPROCESSOR DESCR IPTIO N The |PD70236A V53A is a 16-bit CMOS microprocessor that is software-compatible with the jiPD70136A (V33A™). The PD70236A is based on the |xPD70236 (V53™) with the only difference being its CPU, which is equivalent to that

Contextual Info: NEC ¿¿PD70236A APPENDIX SOFTWARE DIFFERENCES BETWEEN PD70236A AND MPD70236 Item Prefix ADJ4A, ADJ4S ¡nstructionsNo,• 1 PD70236A I1PD70236, 70236 A • Up to 7 can be stored. - If two or more prefixes of the same kind are attached, only the prefix nearest the in­

Contextual Info: NEC /PD70236A 1. PIN FUNCTIONS 1.1 LIST OF PIN FUNCTIONS Pin Name Input/Output A23 to AO 3-state output D15 to DO 3-state input/ output Function Address bus 3-state output Data bus upper byte enable R/W 3-state output Read/write selection M /ÎÔ 3-state output

NEC IC D 553 C

Abstract: PD70236 nec v53 cpu V53A IEU-804 U10108E uPD70136A IEU 804 JUPD70236 V20TM
Contextual Info: DATA SHEET NEC MOS INTEGRATED CIRCUIT V53A 16-BIT MICROPROCESSOR DESCRIPTION The |PD70236A V53A is a 16-bit CMOS microprocessor that is software-compatible with the nPD70136A (V33A™). The |PD70236A is based on the nPD70236 (V53™) with the only difference being its CPU, which is equivalent to that

Contextual Info: NEC /PD70236A 5. WCU WAIT CONTROL UNIT The WCU has the function of automatically inserting a wait states(TW) equivalent to between 0 and 7 clock cycles in a CPU, DMAU or REFU bus cycle. 5.1 FEATURES • Automatic setting of 0 to 7 waits in a CPU memory bus cycle

NEC V33A

Abstract: NEC V20 cpu
Contextual Info: NEC /¿PD70236A 2. BLOCK CONFIGURATION 2.1 CPU The CPU has the same functions as the |iPD70136A V33A , and has an instruction set that is upward compatible with the native mode of the V20, V30, V40 and V50. The address space can be expanded to 16M bytes. 2.2 CG (CLOCK GENERATOR)

D71037

Abstract: D70236A HPD71071
Contextual Info: NEC 4. ¿¿PD70236A SY STEM C O N T R O L I/O The system control l/Os which control the entire |PD70236A are described below. In the |PD70236A, addresses FFOOH to FFFFH are reserved as the internal I/O area, onto which system control l/Os are mapped. When using the PD70236A these l/Os must first be correctly initialized.