PP70208 Search Results

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

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: 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.

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 /¿PD70216 (V50) is a 16-bit microprocessor of 16-bit architecture provided with a 16-bit data bus.

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

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 /iPD70216 (V50) is a 16-bit microprocessor of 16-bit architecture provided with a 16-bit data bus.

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

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

D70208

Abstract: IEM-906 PD70208 IEU-804 uPD70208 PD70216L highnote K6 nec V40 microcontroller PD71071 V40HL
Contextual Info: DATA SHEET MOS INTEGRATED CIRCUIT /JPD70208,70208 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 /iPD70216 (V50) is a 16-bit microprocessor of 16-bit architecture provided with a 16-bit data bus.

IEU 804

Abstract: ieu-804
Contextual Info: DATA SHEET MOS INTEGRATED CIRCUIT /J P D 7 0 2 0 8 H , 7 0 2 1 6 H V40HL , V50HL™ 1 6 /8 ,16-BIT MICROPROCESSOR DESCRIPTION The ¿iPD70208H V40HL is a high-speed, low-power 16-/8-bit microprocessor based on the //PD70208 (V40™) with 16-bit architecture, 8-bit data bus, and general-purpose peripheral functions.

Contextual Info: PRELIMINARY DATA SHEET MOS INTEGRATED CIRCUIT ELECTRON DEVICE V40HL 16/8-BIT MICROPROCESSOR D ESCRIPTIO N The /iPD70208H V40HL 16/8-bit microprocessor is a high-speed, low-power version of the /¿PD70208 (V40™ ). The /iPD70208H offers 16 MHz operation, and in addition to the conventional standby functions, also allows

PD71059

Contextual Info: NEC ¿¿PP70208, 70208 A , 70216, 70216 (A) 16. E L E C T R IC A L S P E C IF IC A T IO N S — Applied m a sk electrical characteristics shown below are applied to devices other than the old models conforming to E and

Contextual Info: NEC /¿PP70208, 70208 A , 70216, 70216 (A) 17. P A C K A G E DRAW IN G S 80 PIN P L A S T IC Q FP (14x20) detail of lead end in •H P 8 0 G F-80-3B9-2 NOTE E a c h lead centerline is located within 0.15 mm (0.006 inch) of its true position (T.P.) at m axim um material condition.

rtl 8112

Abstract: D70216 nec v40 kaf 401 VP15-367-3 32tfv PD70208HGK-16-9EU BS211 PD71054 16-3B9
Contextual Info: 7 s— $ ‘ y — h NEC M O S * » i]& MOS Integrated Circuit P D 7 0 2 0 8 H ,7 0 2 1 6 H V40HL , V50HL™ 16/ 8, 16k '-y K • V - f Ï U - f n - k y - ÿ fi P D 70208H S IJ ^ ^ V 4 0 H L itt L-/c ^ P D 7 0 2 0 8 It, 1 6 ti v (S U £ fô V 4 0 ™ )

Contextual Info: NEC ¿/PD70208,70208 A , 70216,70216 (A) 7. WCU (WAIT CONTROL UNIT) The WCU has the function of automatically inserting a wait state (TW) of 0 to 3 clock cycles in a CPU, DMAU or REFU bus cycle. 7.1 • • • • • FEATURES Automatic setting of 0 to 3 waits for a CPU memory bus cycle

uPD70216

Contextual Info: NEC ¿¿PP70208, 70208 A , 70216, 70216 (A) 15. INSTRUCTION SET Table 15-1. Operand Type Legend Identifier Description reg 8/16-bit general register reg' Source register in an instruction using tw o 8/16-bit general registers reg8 8-bit general register (destination register in an instruction using two 8/16-bit general registers)

nec 11

Contextual Info: NEC /¿PP70208,70208 A , 70216, 70216 (A) 11. ICU (INTERRUPT CONTROL UNIT) The ICU arbitrates among up to 8 interrupt requests (maskable interrupts) generated inside and outside the V40 and V50, and transfers one of them to the CPU. The ICU functions comprise the functions of the V40 and V50 minus those