70216 Search Results

V40HL

Abstract: smd transistor WW1 ww1 transistor smd PD70208 uPD71054 uPD70208 uPD70208H uPD70216H V40TM V50HL
Contextual Info: DATA SHEET MOS INTEGRATED CIRCUIT µPD70208H, 70216H V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR DESCRIPTION The µ PD70208H V40HL is a high-speed, low-power 16-/8-bit microprocessor based on the µ PD70208 (V40TM) with 16-bit architecture, 8-bit data bus, and general-purpose peripheral functions.

UPD70208H

Abstract: V40HL PD70208H
Contextual Info: NEC ¿¿PD70208H, 70216H 15. INSTRUCTION SET Table 15-1 Operand Type Legend Description Identifier reg 8/16-bit general register destination register in an instruction using tw o 8/16-bit general registers reg' Source register in an instruction using tw o 8/16-bit general registers

UPD70208H

Abstract: uPD70216H
Contextual Info: NEC /¿PD70208H, 70216H 2. MEMORY AND I/O CONFIGURATION 2.1 MEMORY SPACE The V40HL and V50HL can access a 1M-byte 512K-word memory space. Fig. 2-1 Memory Map FFFFFH Reserved FFFFCH FFFFBH Dedicated FFFFOH FFFEFH General Use 00400H 003FFH Interrupt Vector Table

UPD70208H

Abstract: TQFP 14X20
Contextual Info: NEC //PD70208H, 70216H 17. PACKAGE DRAWINGS 80 PIN PLASTIC QFP 14x20 64 |65 ill I 41 40 detail of lead end 80 ' 1 H Ifr l I I n ra n P80GF-80-3B9-2 INCHES A 23.6±0.4 0 .9 2 9 *0 .0 1 6 B 2 0 .0 *0 .2 0.795toooi C 14 .0*0 .2 D 17 .6*0 .4 0 .6 9 3 *0 .0 1 6

Contextual Info: /¿PP70208H, 70216H NEC 3. CPU The CPU has the same functions as the V 2 0 H L and V 30 H L™ . In hardware terms, there are some changes regarding the use of the bus with on-chip peripherals, but in software terms the CPU is fully compatible. The internal block diagram of the CPU is shown in Fig. 3-1.

Contextual Info: NEC /¿PD70208, 70208 A , 70216, 70216 (A) - NOTES FOR CMOS DEVICES-0 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

d70208l

Abstract: D70208GF-8-3B9 D70208GF-10-3B9 uPD70216 "pin compatible" d70208gf MPD70216 PD70208L nec V20 microcontroller PD70216GF PD70208
Contextual Info: DATA SHEET MOS INTEGRATED CIRCUIT ¿PD70208,70208 A , 70216.70216(A) V40 , V50™ 16/8, 16-BIT MICROPROCESSOR DESCRIPTION The ¿¡PD70208 (V40) is a 16/8-bit microprocessor of 16-bit architecture provided with an 8-bit data bus. The /¿70216 (V50) is a 16-bit microprocessor of 16-bit architecture provided with a 16-bit data bus.

bus arbitration

Contextual Info: NEC JUPD70208, 70208 A , 70216,70216 (A) 6. B A U (B U S A R B IT R A T IO N UNIT) The BAU performs bus arbitration among bus masters. A list of bus masters (units which can acquire the bus) is shown below. Table 6-1. Bus Masters Bus Master Bus Cycle CPU

uPD71051

Contextual Info: NEC /¿PP70208H, 70216H 10. SCU SERIAL CONTROL UNIT The SCU perform s control of serial com m unication (asynchronous). Its functions are a subset o f the /iPD71051 excluding synchronous com m unication. Also, w hat was the control w ord register in the /iPD71051 has been divided

UPD70208H

Contextual Info: NEC ¿IPD70208H, 70216H 13. STANDBY FUNCTIONS The V40HL and V50HL have tw o modes, the HALT mode and STOP mode, as standby functions. 1 HALT mode W hen the HALT instruction is executed, the clock to internal CPU circuitry (excluding the HALT mode release

UPD70208H

Contextual Info: //PD70208H, 70216H NEC 7. WCU WAIT CONTROL UNIT The W C U has the function of automatically inserting a wait state (TW) of 0 to 3 clock cycles in a CPU, D M A U or REFU bus cycle. 7.1 FEATURES • Automatic setting of 0 to 3 waits for a CPU m emory bus cycle

NEC V50 hardware

Abstract: D70208 PD70208L PD70208 U10154E uPD70216 PD70208GF UPD70208L-10 PP70208 70216GF-10-3B9
Contextual Info: DATA SHEET MOS INTEGRATED CIRCUIT jJ*D70208,70208 A , 70216,70216 (A) V40 , V50™ 1 6 /8 ,16-BIT MICROPROCESSOR DESCRIPTION The //PD70208 (V40) is a 16/8-bit microprocessor of 16-bit architecture provided with an 8-bit data bus. The /70216 (V50) is a 16-bit microprocessor of 16-bit architecture provided with a 16-bit data bus.

Block Diagram of 8087

Abstract: wait state generator 9335c NEC V50 hardware
Contextual Info: N E C ELECTRONICS INC 30E D • L427525 0 D E S 3 L S ' 3 . « yuPD9335C Numeric Interface Adapter F or¿/P D 70208/70216 NEC Electronics Inc. Block Diagram Description T he |xPD9335C is a Numeric coprocessor Interface Adapter (NIA) used to connect the N E C |xPD70208/216

TUA3

Contextual Info: PRELIM INARY DATA SHEET NEC MOS INTEGRATED CIRCUIT ELECTRON DEVICE ¿¿PD 70216 H V50HL 16-B IT M IC RO PRO CESSO R DESCRIPTION The /¿70216H V50HL 16-bit microprocessor is a high-speed, low-power version of the /¿70216 (VSO™). The >70216H offers 16 MHz operation, and in addition to the conventional standby functions, also allows

uPD71071

Contextual Info: NEC ¿¿PP70208H, 70216H 12. DMAU DMA CONTROL UNIT The DMAU has 4 DMA channels, and provides the functions (subset) o f tw o LSIs, the /iPD71071 and //PD71037. 12.1 FEATURES • Two operating modes (pPD71071 mode, /iPD71037 mode) • 20-bit address register

D70216

Abstract: PD70208H-12 UPD70208H uPD70216 MPD70216 PD70208H
Contextual Info: NEC /¿PP70208H, 70216H 16. ELE C TR IC A L S P E C IFIC A TIO N S •Applied s ta n d a rd -The electrical characteristics shown below are applied to devices other than the old models conform ing

UPD70208H

Abstract: V40HL
Contextual Info: NEC 1. jiPD70208H, 70216H PIN FU NCTIO N S 1.1 LIST O F PIN FU N C T IO N S Pin Nam e Input/Output Function ADO to A D 15Not* 1' 3 3-state I/O Tim e-division address/data bus A D O to A D 7 " ° » 2- 3 3-state I/O Tim e-division address/data bus A 8 to A 1 5 Not* 2- 3

Contextual Info: NEC li PP70208H, 70216H 8. REFU REFRESH CONTROL UNIT The REFU generates refresh cycles required for refreshing of external D R AM . Refresh enabling/disabling and the refresh interval can be set programmably. 8.1 FEATURES • Lowest-priority refreshing/highest-priority refreshing

uPD71054

Contextual Info: NEC /JPP70208H, 70216H 9. TCU TIMER/COUNTER UNIT The TCU incorporates 3 counters, and can be used as a timer, event counter, rate generator, etc. Functionally it is a subset of the //PD71054. 9.1 FEATURES • 3 x 16-bit counters • S ix programmable count m odes

Contextual Info: NEC //PD70208,70208 A , 70216,70216 (A) 10. SCU (SERIAL CONTROL UNIT) The SCU performs control of serial communication (asynchronous). Its functions are a subset of the /¿PD71051 excluding synchronous communication. Also, what was the control word register in the /¿PD71051 has been divided into two: a

nec v40

Contextual Info: NEC /¿PD70208, 70208 A , 70216, 70216 (A) 4. CG (CLOCK GENERATOR) The CG generates a clock at a frequency of 112 that of the crystal and oscillator connected to the X1 and X2 pins, supplies it as the CPU operating clock and outputs it externally as the CLKOUT pin output.

Contextual Info: NEC /¿PP70208,70208 A , 70216, 70216 (A) 12. DMAU (DMA CONTROL UNIT) The DMAU has 4 DMA channels, and is a subset of the //PD71071 12.1 FEATURES • • • • • • • • • • • • • 20-bit address register 16-bit count register Four independent DMA channels

NEC V20 hardware

Abstract: uPD70208 NEC V20 cpu nec v20 nec v30 NEC V50 hardware uPD70216 nec 70216
Contextual Info: NEC_ /iPP70208, 70208 A , 70216, 70216 (A) 3. CPU The C PU has the same functions as the V20 and V30. In hardware terms, there are some changes regarding the use of the bus with on-chip peripherals, but in software terms the C PU is fully compatible.

U11610E

Abstract: IC-3659 V40HLTM UPD70208H NEC V50 hardware
Contextual Info: DATA SHEET MOS INTEGRATED CIRCUIT ¿¿PD70208H, 70216H V40HL , V50HL™ 16/8, 16-BIT MICROPROCESSOR D E S C R IP T IO N The /¿PD70208H V40HL is a high-speed, low-power 16-/8-bit m icroprocessor based on the /iP D 70208 (V 40™ ) with 16-bit architecture, 8-bit data bus, and general-purpose peripheral functions.