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8-Bit Microprocessor. NTE6809E Datasheet

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8-Bit Microprocessor. NTE6809E Datasheet
















NTE6809E Microprocessor. Datasheet pdf. Equivalent













Part

NTE6809E

Description

Integrated Circuit NMOS / 8-Bit Microprocessor



Feature


NTE6809 & NTE6809E Integrated Circuit NM OS, 8–Bit Microprocessor (MPU) Descri ption: The NTE6809 and NTE6809E are rev olutionary high performance 8–bit mic roprocessors in 40–Lead DIP type pack ages which support modern programming t echniques such as position independece, reentrancy, and modular programming. T he basic instructions of any computer a re greatly enhanced by t.
Manufacture

NTE Electronics

Datasheet
Download NTE6809E Datasheet


NTE Electronics NTE6809E

NTE6809E; he presence of powerful addressing modes . The NTE6809 and NTE6809E have the mos t complete set of addressing modes avai lable on any 8–bit microprocessor tod ay. These devices contain hardware and software features which make them ideal processors for higher level language e xecution or standard controller applica tions. External clock inputs are provid ed on the NTE6809E t.


NTE Electronics NTE6809E

o allow synchronization with peripherals , systems, or other MPUs. Architectural Features: D Two 16–Bit Index Registe rs D Two 16–Bit Indexable Stack Point ers D Two 8–Bit Accumulators can be C oncatenated to Form One 16–Bit Accumu lator D Direct Page Register Allows Dir ect Addressing Throughout Memory Hardwa re Features: D On–Chip Oscillator (Cr ystal Frequency = 4 x E), NT.


NTE Electronics NTE6809E

E6809 Only D DMA/BREQ Allows DMA Operati on on Memory Refresh, NTE6809 Only D Ex ternal Clock Inputs, E and Q, Allow Syn chronization, NTE6809E Only D TSC Input Controls Internal Bus Buffers, NTE6809 E Only D LIC Indicates Opcode Fetch, NT E6809E Only D AVMA Allows Efficient Use of Common Resource in a Multiprocessor System, NTE6809E Only D BUSY is a Stat us Line for Multip.





Part

NTE6809E

Description

Integrated Circuit NMOS / 8-Bit Microprocessor



Feature


NTE6809 & NTE6809E Integrated Circuit NM OS, 8–Bit Microprocessor (MPU) Descri ption: The NTE6809 and NTE6809E are rev olutionary high performance 8–bit mic roprocessors in 40–Lead DIP type pack ages which support modern programming t echniques such as position independece, reentrancy, and modular programming. T he basic instructions of any computer a re greatly enhanced by t.
Manufacture

NTE Electronics

Datasheet
Download NTE6809E Datasheet




 NTE6809E
NTE6809 & NTE6809E
Integrated Circuit
NMOS, 8–Bit Microprocessor (MPU)
Description:
The NTE6809 and NTE6809E are revolutionary high performance 8–bit microprocessors in 40–Lead
DIP type packages which support modern programming techniques such as position independece,
reentrancy, and modular programming.
The basic instructions of any computer are greatly enhanced by the presence of powerful addressing
modes. The NTE6809 and NTE6809E have the most complete set of addressing modes available
on any 8–bit microprocessor today.
These devices contain hardware and software features which make them ideal processors for higher
level language execution or standard controller applications. External clock inputs are provided on
the NTE6809E to allow synchronization with peripherals, systems, or other MPUs.
Architectural Features:
D Two 16–Bit Index Registers
D Two 16–Bit Indexable Stack Pointers
D Two 8–Bit Accumulators can be Concatenated to Form One 16–Bit Accumulator
D Direct Page Register Allows Direct Addressing Throughout Memory
Hardware Features:
D On–Chip Oscillator (Crystal Frequency = 4 x E), NTE6809 Only
D DMA/BREQ Allows DMA Operation on Memory Refresh, NTE6809 Only
D External Clock Inputs, E and Q, Allow Synchronization, NTE6809E Only
D TSC Input Controls Internal Bus Buffers, NTE6809E Only
D LIC Indicates Opcode Fetch, NTE6809E Only
D AVMA Allows Efficient Use of Common Resource in a Multiprocessor System, NTE6809E Only
D BUSY is a Status Line for Multiprocessing, NTE6809E Only
D Fast Interrupt Request Input Stacks Only Condition Code Register and Program Counter
D MRDY Input Extends Data Across Times for Use with Slow Memory
D Interrupt Acknowledge Output Allows Vectoring by Devices
D Sync Acknowledge Output Allows for Synchronization to External Event
D Single Bus–Cycle RESET
D Single 5V Supply Operation
D NMI Inhibited After RESET Until After First Load Stack Pointer
D Early Address Valid Allows Use with Slower Memories
D Early Write Data for Dynamic Memories




 NTE6809E
Software Features:
D 10 Addressing Modes
S M6800 Upward Compatible Addressing Modes
S Direct Addressing Anywhere in Memory Map
S Long RelativeBranches
S Program Counter Relative
S True Indirect Addressing
S Expanded Indexed Addressing
0, 5, 8, or 16Bit Constant Offsets
8or 16Bit Accumulator Offsets
AutoIncrement/Decrement by 1 or 2
D Improved Stack Manipulation
D 1464 Instruction with Unique Addressing Modes
D 8 x 8 Unsigned Multiply
D 16Bit Arithmetic
D Transfer/Exchange All Registers
D Push/Pull Any Registers or Any Set of Registers
D Load Effective Address
Absolute Maximum Ratings: (Note 1)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 to +7.0V
Input Voltage, Vin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 to +7.0V
Operating Ambient Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55° to +150°C
Thermal Resistance, JunctiontoAmbient, RthJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100°C/W
Note 1. These devices contain circuitry to protect the inputs against damage due to high static volt-
ages or electric fields; however, it is advised that normal precautions be taken to avoid ap-
plication of any voltage higher than maximum rated voltages to these high impedance cir-
cuits. Reliability of operation is enhanced if unused inputs are tied to an appropriate logic
voltage level (e.g., either VSS or VCC).
DC Electrical Characteristics: (VCC = 5V ±5%, VSS = 0, TA = 0° to +70°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Input High Voltage
NTE6809E Only
Input Low Voltage
NTE6809E Only
Input Leakage Current
NTE6809E Only (E)
VIH
VIHR
VIHC
VIL
VILC
VILQ
Iin
Vin = 0 to 5.25V, VCC = Max
VSS+2.0 VCC V
VSS+4.0 VCC V
VCC0.75 VCC+0.3 V
VSS0.3 VSS+0.8 V
VSS0.3 VSS+0.4 V
VSS0.3 VSS+0.6 V
– – 2.5 µA
– – 100 µA
DC Output High Voltage
DC Output Low Voltage
Internal Power Dissipation
VOH ILoad = 145µA, VCC = Min
VSS +2.4 – – V
ILoad = 205µA, VCC = Min
VSS+2.4 – – V
ILoad = 100µA, VCC = Max
VSS+2.4 – – V
VOL ILoad = 2mA, VCC = Min
– – VSS+0.5 V
PINT TA = 0°, Steady State Operation
1.0 W




 NTE6809E
DC Electrical Characteristics (Contd): (VCC = 5V ±5%, VSS = 0, TA = 0° to +70°C unless otherwise
specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Input Capacitance (Note 2
NTE6809E Only (E)
Cin Vin = 0, TA = +25°C, f = 1MHz
10 15 pF
30 50 pF
Output Capacitance (Note 2)
Frequency of Operation
NTE6809
Cout
f
Crystal or External Input
10 15 pF
0.4 4.0 MHz
NTE6809E
E and Q Inputs
0.1 1.0 MHz
HiZ (Off State) Input Current
D0 D7
A0 A15, R/W
ITSI
Vin = 0.4 to 2.4V, VCC = Max
2 10 µA
– – 100 µA
Note 2. Capacitances are periodically tested rather than 100% tested.
Pin Connection Diagram
NTE6809
NTE6809E
VSS 1
NMI 2
IRQ 3
FIRQ 4
BS 5
BA 6
VCC 7
A0 8
A1 9
A2 10
A3 11
A4 12
A5 13
A6 14
A7 15
A8 16
A9 17
A10 18
A11 19
A12 20
40 HALT
39 Xtal
38 E Xtal
37 RESET
36 MRDY
35 Q
34 E
33 DMA/BREQ
32 R/W
31 D0
30 D1
29 D2
28 D3
27 D4
26 D5
25 D6
24 D7
23 A15
22 A14
21 A13
VSS 1
NMI 2
IRQ 3
FIRQ 4
BS 5
BA 6
VCC 7
A0 8
A1 9
A2 10
A3 11
A4 12
A5 13
A6 14
A7 15
A8 16
A9 17
A10 18
A11 19
A12 20
40 HALT
39 TSC
38 LIC
37 RESET
36 AVMA
35 Q
34 E
33 BUSY
32 R/W
31 D0
30 D1
29 D2
28 D3
27 D4
26 D5
25 D6
24 D7
23 A15
22 A14
21 A13




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