Chapter 1 Introduction; Overview - NEC V850ES/SA2 UPD703201 Manual

The V850ES/SA2 and V850ES/SA3 are low-power models of NEC's V850 Series of single-chip microcontrollers for
real-time control.
1.1

Overview

The V850ES/SA2 and V850ES/SA3 are 32-bit single-chip microcontrollers that employ the V850ES CPU core and
integrate peripheral functions such as ROM/RAM, timers/counters, serial interfaces, an A/D converter, a D/A
converter, and a DMA controller.
These products are part of the V850/SA1
and have additional peripheral functions such as DMA, a D/A converter, and ROM correction.
The V850ES/SA2 and V850ES/SA3 feature instructions ideal for digital servo control applications, such as
multiplication instructions using a hardware multiplier, saturated operation instructions, and bit manipulation
instructions, as well as basic instructions with a short real-time response speed and a 1-clock pitch.
microcontrollers can be used in real-time control systems requiring low power consumption, such as DVC and
portable audio systems, with a high cost effectiveness.
Table 1-1 shows the products in the V850ES/SA2 and V850ES/SA3 lineup.
Product Name
Commercial Name Part Number
µ PD703201
V850ES/SA2
µ PD703201Y
µ PD70F3201
µ PD70F3201Y
µ PD703204
V850ES/SA3
µ PD703204Y
µ PD70F3204
µ PD70F3204Y

CHAPTER 1 INTRODUCTION

TM
line of low-power microcontrollers, but employ the V850ES as the CPU
Table 1-1. V850ES/SA2 and V850ES/SA3 Product Lineup
2
I C
None Mask ROM
Provided
None Flash memory
Provided
None Mask ROM
Provided
None Flash memory
Provided
Preliminary User's Manual U15905EJ1V0UD
ROM RAM Size
Type Size
256 KB 16 KB
256 KB 16 KB
These
Package
100-pin TQFP (14 × 14)
121-pin FBGA (12 × 12)
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