D70236A
Abstract: No abstract text available
Text: NEC juPD70236A 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
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uPD70236A
nPD71071
uPD71037
iPD71037
24-bit
16-bit
PD71037
PD71071
D70236A
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nec v53 cpu
Abstract: No abstract text available
Text: NEC NEC Electronics Inc. Description The V53” is a high-speed, high-integration 16-bit CMOS microprocessor with a CPU that is object and source code compatible with the V20 /V30®. Integrated on the same die is a 4-channel DMA controller, a UART, three
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16-bit
nPD71087/8237
/iPD71071.
jiPD71051
PPD70236
nec v53 cpu
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str g 5551
Abstract: IS-1555 hard disk drive diagram str G 5551 47 ESDI HPD726 AIPD7262 HPD7262 ESDI controller hdd spindle motor driver
Text: NEC NEC Electronics Inc. Description The nPD7262 enhanced small-disk interface controller ESDIC is a hard-disk drive (HDD) controller capable of supporting up to seven HDDs. It is a single-chip solution to ESDI controller design and conforms to ANSI Spedfication X3T9.3/1987, revision F.
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uPD7262
juPD7262
40-pin
PD7262.
pPD7262D18
nPD726RE
PD7262
str g 5551
IS-1555
hard disk drive diagram
str G 5551 47
ESDI
HPD726
AIPD7262
HPD7262
ESDI controller
hdd spindle motor driver
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Untitled
Abstract: No abstract text available
Text: NEC ¿¿PD70236A CONTENTS 1. PIN 1.1 1.2 1.3 FUNCTIONS. 9 LIST OF PIN FUNCTIONS. 9
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uPD70236A
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Untitled
Abstract: No abstract text available
Text: NEC . j j P D 7 10 7 1 NEC Electronics Inc. dm a c o n t r o lle r April 1987 Pin Configurations Description T he //PD71071 is a high-sp eed , h ig h -p e rfo rm an ce d ire ct m em ory a c c e s s D M A co n tro lle r that provides high -sp ee d data transfers between peripheral devices
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//PD71071
16-bit
48-Pin
juPD71071
L-000302
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nec v53 cpu
Abstract: 117 AJG cpu pc v53 PD70236 JUPD70236 nec upd70236 smd Code BKD interfacing of 8237 with 8085 6512a KRY 112 46
Text: SEC N E C ELECTRONICS INC 30E Q Description The V53m is a high-speed, high-integration 16-bit CMOS microprocessor with a CPU that is object and source code compatible with the V20 /V30®. Integrated on the same die is a 4-channel DMA controller, a UART, three
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uPD70236
16-Bit
PD71087/8237
ftPD71071.
b427S25
PPD70236
T-49-7
nec v53 cpu
117 AJG
cpu pc v53
PD70236
JUPD70236
nec upd70236
smd Code BKD
interfacing of 8237 with 8085
6512a
KRY 112 46
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PD70116
Abstract: PD71071C D71071 PD71071
Text: NEC ¿/PD71071 DMA Controller NEC Electronics Inc. Description The //PD71071 is a high-speed, high-perform ance d ire ct m em ory access DM A c o n tro lle r that provides high-speed data transfers between peripheral devices and m em ory. A program m able bus w id th allow s
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uPD71071
//PD71071
16-bit
PD71071
The/vPD71071
49-OOOS38C
49-000539B
-003760A
//PD71071
PD70116
PD71071C
D71071
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d71071
Abstract: uPD70208 953a 70216 70116c NECEL-302 NEC 5623 JPD71071 70108c PD71071D
Text: SEC //PD71071 DMA Controller NEC Electronics Inc. Description Pin Configurations T h e /L/PD71071 is a high-speed, high-perform ance direct m em ory a c c e s s DM A contro ller that provides high-speed data tran sfers between peripheral devices and m em ory. A program m able bus width allow s
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uPD71071
16-bit
PD71071
/PD71071
//PD71071
48-Pin
49-000538C
49-000539B
-003760A
t/PD70108
d71071
uPD70208
953a
70216
70116c
NECEL-302
NEC 5623
JPD71071
70108c
PD71071D
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HPD726
Abstract: NEC disk controller
Text: NEC NEC Electronics Inc. Description The fiPD7262 enhanced small-disk interface controller ESDIC is a hard-disk drive (HDD) controller capable of supporting up to seven HDDs. It is a single-chip solution to ESDI controller design and conforms to AN S I Speci
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uPD7262
PD7262.
ftPD7262
HPD7262
49M-000073
AiPD7262
HPD726
NEC disk controller
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NEC V33
Abstract: TFK U 111 B uPD72291 TFK BB 23 tfk 101 MEM711 PD70136 TFK 101 UPD8088 IPD70116
Text: NEC /JPD70136 V33 16-Bit Microprocessor: High-Speed, CMOS NEC Electronics Inc. Description The ftPD70136 (V33T") is a 16-bit, high-speed CMOS microprocessor th a t is object and source code com pat ible w ith the pPD70116 (V30 ). Performance is four times
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uPD70136
16-Bit
ftPD70136
16-bit,
pPD70116
16-MHz
/iPD70136
JLIPD70136
NEC V33
TFK U 111 B
uPD72291
TFK BB
23 tfk 101
MEM711
PD70136
TFK 101
UPD8088
IPD70116
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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
Text: DATA SHEET NEC MOS INTEGRATED CIRCUIT /¿PD70236A V53A 16-BIT MICROPROCESSOR DESCR IPTIO N The |iPD70236A V53A is a 16-bit CMOS microprocessor that is software-compatible with the jiPD70136A (V33A™). The nPD70236A is based on the |xPD70236 (V53™) with the only difference being its CPU, which is equivalent to that
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uPD70236A
V53ATM
16-BIT
iPD70236A
jiPD70136A
V33ATM)
nPD70236A
xPD70236
V53TM)
D70236A
V53A
TFK 035 U 111 B
tfk bb 204
U10108E
TFK S 417 T
NEC FIP
TFK U 217 B
TFK 544
PD71051
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D71037
Abstract: D70236A HPD71071
Text: NEC 4. ¿¿PD70236A SY STEM C O N T R O L I/O The system control l/Os which control the entire |iPD70236A are described below. In the |iPD70236A, addresses FFOOH to FFFFH are reserved as the internal I/O area, onto which system control l/Os are mapped. When using the nPD70236A these l/Os must first be correctly initialized.
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uPD70236A
PD70236A
iPD70236A,
nPD70236A
64K-byte
0000H
iPD70236A
D71037
D70236A
HPD71071
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d70136
Abstract: 1NTC JPD70116 AG393 mem610 a2054 yl-63
Text: SEC JJPD70136 V33 16-Bit Microprocessor: High-Speed, CMOS NEC Electronics Inc. Description The fiPD70136 (V33 ) is a 16-bit, high-speed CMOS microprocessor that is object and source code compat ible with the fiPD70116 (V30 ). Performance is four times
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uPD70136
16-Bit
fiPD70136
16-bit,
fiPD70116
10-MHz
16-MHz
/iPD70136
d70136
1NTC
JPD70116
AG393
mem610
a2054
yl-63
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