HPC46083

Features: ` HPC familyÐcore features:- 16-bit architecture, both byte and word- 16-bit data bus, ALU, and registers- 64k bytes of external direct memory addressing- FASTÐ200 ns for fastest instruction when using 20.0 MHz clock, 134 ns at 30 MHz- High code efficiencyÐmost instructions a...

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HPC46083: Features: ` HPC familyÐcore features:- 16-bit architecture, both byte and word- 16-bit data bus, ALU, and registers- 64k bytes of external direct memory addressing- FASTÐ200 ns for fastest i...

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Part Number:
HPC46083
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/3/27

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Product Details

Description



Features:

` HPC familyÐcore features:
- 16-bit architecture, both byte and word
- 16-bit data bus, ALU, and registers
- 64k bytes of external direct memory addressing
- FASTÐ200 ns for fastest instruction when using 20.0 MHz clock, 134 ns at 30 MHz
- High code efficiencyÐmost instructions are single byte
- 16 x 16 multiply and 32 x 16 divide
- Eight vectored interrupt sources
- Four 16-bit timer/counters with 4 synchronous outputs and WATCHDOG logic
- MICROWIRE/PLUS serial I/O interface
- CMOSÐvery low power with two power save modes: IDLE and HALT
`  UARTÐfull duplex, programmable baud rate
`  Four additional 16-bit timer/counters with pulse width modulated outputs
`  Four input capture registers
`  52 general purpose I/O lines (memory mapped)
`  8k bytes of ROM, 256 bytes of RAM on chip
`  ROMless version available (HPC16003)
`  Commercial (0  to a70 ), industrial (-40  to a85 ), automotive (-40 to a105 ) and military (-55  to a125 ) temperature ranges



Application

The use of Pulse Width Timers for the generation of various waveforms is easily accomplished by the HPC16083. Frequencies can be generated by using the timer/register pairs. A square wave is generated when the register value is a constant. The duty cycle can be controlled simply by changing the register value.




Specifications

If Military/Aerospace specified devices are required,please contact the National Semiconductor Sales Office/Distributors for availability and specifications.

Total Allowable Source or Sink Current                 100 mA
Storage Temperature Range                   -65  to a150
Lead Temperature (Soldering, 10 sec)                     300
VCC with Respect to GND                           -0.5V to 7.0V
All Other Pins                     (VCC a 0.5)V to (GND b 0.5)V

Note: Absolute maximum ratings indicate limits beyond which damage to the device may occur. DC and AC electrical specifications are not ensured when operating the device at absolute maximum ratings.



Description

The HPC16083 and HPC16003 are members of the HPCTM family of High Performance microControllers. Each member of the family has the same core CPU with a unique memory and I/O configuration to suit specific applications. The HPC16083 has 8k bytes of on-chip ROM. The HPC16003 has no on-chip ROM and is intended for use with external direct memory. Each part is fabricated in National's advanced microCMOS technology. This process combined with an advanced architecture provides fast, flexible I/O control, efficient data manipulation, and high speed computation. The HPC46083 devices are complete microcomputers on a single chip. All system timing, internal logic, ROM, RAM, and I/O are provided on the chip to produce a cost effective solution for high performance applications. On-chip functions such as UART, up to eight 16-bit timers with 4 input capture registers, vectored interrupts, WATCHDOGTM logic and MICROWIRE/ PLUSTM provide a high level of system integration.

The ability to address up to 64k bytes of external memory enables the HPC to be used in powerful applications typically performed by microprocessors and expensive peripheral chips. The term ``HPC16083'' is used throughout this datasheet to refer to the HPC16083 and HPC16003 devices unless otherwise specified.

The microCMOS process results in very low current drain and enables the user to select the optimum speed/power product for his system. The IDLE and HALT modes provide further current savings. The HPC46083 is available in 68-pin PLCC, LDCC, PGA and 80-Pin PQFP packages.




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