DATA SHEET
MOS INTEGRATED CIRCUIT
µ
PD70F3107A, 70F3107A(A)
V850E/MA1TM
32-BIT SINGLE-CHIP MICROCONTROLLERS
DESCRIPTION
The µPD70F3107A and 70F3107A(A) are products of the V850 SeriesTM of 32-bit single-chip microcontrollers for
real-time control applications. This microcontroller integrates a 32-bit CPU, ROM, RAM, an interrupt controller, a
real-time pulse unit, a serial interface, an A/D converter, a DMA controller, and other functions on a single chip.
The µPD70F3107A and 70F3107A(A) are products that substitute flash memory for the internal mask ROM of the
µPD703107A and 703107A(A). This enables users to perform on-board program writing and erasure, making this
product effective for evaluation during system development, small-lot production of multiple devices, and rapid
production start.
Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before
designing.
V850E/MA1 Hardware User’s Manual: U14359E
V850E1 Architecture User’s Manual:
U14559E
FEATURES
{ Real-time pulse unit suitable for control operations
{ Powerful serial interface (with dedicated internal
baud rate generator)
{ Number of instructions: 83
{ Minimum instruction execution time: 20 ns
(50 MHz internal operation)
{ On-chip clock generator
{ General-purpose registers: 32 bits × 32 registers
{ Instruction set optimized for control applications
{ Internal memory
{ 10-bit resolution A/D converter: 8 channels
{ DMA controller: 4 channels
{ Power saving functions
Flash memory: 256 KB
{ Can be replaced with mask ROM-incorporated
µPD703105A, 703106A, 703106A(A), 703107A, or
703107A(A) for mass production
RAM: 10 KB
{ Memory access control (supporting EDO DRAM,
SDRAM, and page ROM)
{ Advanced internal interrupt controller
APPLICATIONS
{
{
Office machines (such as ink jet printers, facsimiles, and PPCs)
Multimedia systems (such as digital still cameras, DVD players, and video printers)
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. U15846EJ1V0DS00 (1st edition)
Date Published January 2002 N CP(K)
Printed in Japan
2002
©