參數(shù)資料
型號: NTE3880
廠商: NTE Electronics, Inc.
英文描述: Integrated Circuit NMOS, 8-Bit Microprocessor (MPU), 4MHz
中文描述: 集成電路NMOS管,8位微處理器(微控制器),4MHz的
文件頁數(shù): 1/5頁
文件大小: 37K
代理商: NTE3880
NTE3880
Integrated Circuit
NMOS, 8–Bit Microprocessor (MPU), 4MHz
Description:
The NTE3880 is a third generation single chip microprocessor with unrivaled computational power.
This increased computational power results in higher system through–put and more efficient memory
utilization when compared to second generation microprocessors. In addition it is very easy to imple-
ment into a system because of it’s single voltage requirement plus all output signals are fully decoded
and timed to control standard memory or peripheral circuits. The circuit is implemented using an N–
channel, ion implanted, silicon gate MOS process.
This device has an internal register configuration which contains 208 bits of Read/Write memory that
are accessible to the programmer. The registers include two sets of six general purpose registers that
may be used individually as 8–bit registers or as 16–bit register pairs. There are also two sets of accu-
mulator and flag registers. The programmer has access to either set of main or alternate registers
through a group of exchange instructions. This alternate set allows foreground/background mode of
operation or may be reserved for very fast interrupt response. The NTE3880 also contains a 16–bit
stack pointer which permits simple implementation of multiple level interrupts, unlimited subroutine
nesting and simplification of many types of data handling.
The two 16–bit index registers allow tabular data manipulation and easy implementation of relocat-
able code. The Refresh register provides for automatic, totally transparent refresh of external dynam-
ic memories. The I register is used in a powerful interrupt response mode to form the upper 8 bits of
a pointer to a interrupt service address table, while the interrupting device supplies the lower 8 bits
of the pointer. An indirect call is then made to this service address.
Features:
Single Chip, N–Channel Silicon Gate
158 Instructions – Includes all 78 of the 8080A Instructions with Total Software Compatibility. New
Instructions Include 4–, 8– and 16–Bit Operations with more useful Addressing Modes such as
Indexed, Bit and Relative
17 Internal Registers
Three Modes of Fast Interrupt Response plus a Non–Maskable Interrupt
Directly Interfaces Standard Speed Static or Dynamic Memories with Virtually No External Logic
1.0
μ
s Instruction Execution Speed
Single 5VDC Supply and Single–Phase 5V Clock
Out–Performs any other Single–Phase 5V Clock
All Pins TTL Compatible
Built–In Dynamic RAM Refresh Circuitry
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NTE3881 制造商:NTE Electronics 功能描述:IC, I/O INTERFACE, 8BIT, 4MHZ, DIP-40; Chip Configuration:8bit; Bus Frequency:4MHz; IC Interface Type:Parallel; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Digital IC Case Style:DIP; No. of Pins:40; No. of I/O's:8
NTE3882 制造商:NTE Electronics 功能描述:IC COUNT TIMER CONTROL 1MHZ 5.25V 28-DIP; Operating Mode:-; No. of Timers:1; Frequency:1MHz; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Digital IC Case Style:DIP; No. of Pins:28; Clock External Input:Yes; Current Rating:120A 制造商:NTE Electronics 功能描述:Counter Timer Control 28-Pin PDIP
NTE389 制造商:NTE Electronics 功能描述:T-NPN SI HORIZ OUT 制造商:NTE Electronics 功能描述:BIPOLAR TRANSISTOR NPN 750V TO-3 制造商:NTE Electronics 功能描述:BIPOLAR TRANSISTOR, NPN, 750V, TO-3 制造商:NTE Electronics 功能描述:T-NPN-SI-HORIZ OUTPUT 制造商:NTE Electronics 功能描述:BIPOLAR TRANSISTOR, NPN, 750V, TO-3; Transistor Polarity:NPN; Collector Emitter Voltage V(br)ceo:750V; Transition Frequency Typ ft:4MHz; Power Dissipation Pd:100W; DC Collector Current:4A; Operating Temperature Min:-65C ;RoHS Compliant: Yes 制造商:NTE Electronics 功能描述:Trans GP BJT NPN 750V 4A 3-Pin(2+Tab) TO-3
NTE39 制造商:NTE Electronics 功能描述:T-PNP SI HV AF PWR AMP 制造商:NTE Electronics 功能描述:T-PNP-SI-HV AF PWR AMP 制造商:NTE Electronics 功能描述:TO-126 PNP SW REG 制造商:NTE Electronics 功能描述:Trans GP BJT PNP 300V 0.5A 3-Pin TO-126
NTE390 制造商:NTE Electronics 功能描述:BIPOLAR TRANSISTOR NPN 100V TO-218 制造商:NTE Electronics 功能描述:BIPOLAR TRANSISTOR, NPN, 100V, TO-218 制造商:NTE Electronics 功能描述:T-NPN-SI-PWR AMP 制造商:NTE Electronics 功能描述:BIPOLAR TRANSISTOR, NPN, 100V, TO-218; Transistor Polarity:NPN; Collector Emitter Voltage V(br)ceo:100V; Transition Frequency Typ ft:3MHz; Power Dissipation Pd:80W; DC Collector Current:10A; DC Current Gain hFE:40; No. of Pins:3 ;RoHS Compliant: Yes 制造商:NTE Electronics 功能描述:Trans GP BJT NPN 100V 10A 3-Pin(3+Tab) TO-218