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UPD703003A Datasheet, PDF (1/40 Pages) NEC – V853TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD703003A, 703004A, 703025A
V853TM
32-/16-BIT SINGLE-CHIP MICROCONTROLLERS
The µPD703003A, 703004A, and 703025A are members of the V850 FamilyTM of 32-bit single-chip microcontrollers
designed for real-time control operations. These microcontrollers provide on-chip features including a 32-bit CPU
core, ROM, RAM, an interrupt controller, a real-time pulse unit, a serial interface, an A/D converter, a D/A converter,
and PWM.
Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before
designing.
V853 User’s Manual Hardware:
U10913E
V850 Family User’s Manual Architecture: U10243E
FEATURES
• Number of instructions: 74
• Minimum instruction execution time: 30 ns (@ 33 MHz operation)
• General-purpose registers: 32 bits × 32 registers
• Instruction set optimized for control applications
• On-chip memory ROM: 256 KB (µPD703025A)
128 KB (µPD703003A)
96 KB (µPD703004A)
RAM: 8 KB (µPD703025A)
4 KB (µPD703003A, 703004A)
• Advanced on-chip interrupt controller
• Real-time pulse unit suitable for control operations
• Powerful serial interface (on-chip dedicated baud rate generator)
• On-chip clock generator
• 10-bit resolution A/D converter: 8 channels
• 8-bit resolution D/A converter: 2 channels
• 8-/9-/10-/12-bit resolution PWM: 2 channels
• Power saving functions
APPLICATIONS
• AV: Camcorders, VCRs, etc.
• Office equipment: PPCs, LBPs, printers, etc.
• Industrial equipment: Motor controllers, NC machine tools, etc.
• Communications equipment: Mobile telephones, etc.
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for availability
and additional information.
Document No. U13188EJ4V0DS00 (4th edition)
Date Published July 2000 N CP(K)
The mark shows major revised points.
Printed in Japan
©
1998
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