PRELIMINARY PRODUCT INFORMATION
MOS INTEGRATED CIRCUIT
µ
PD703201, 703201Y, 703204, 703204Y,
70F3201, 70F3201Y, 70F3204, 70F3204Y
V850ES/SA2TM, V850ES/SA3TM
32-BIT SINGLE-CHIP MICROCONTROLLERS
DESCRIPTION
The µPD703201, 703201Y, 70F3201, and 70F3201Y (V850ES/SA2), µPD703204, 703204Y, 70F3204, and
70F3204Y (V850ES/SA3) are products in the V850 FamilyTM of 32-bit single-chip microcontrollers, and include
peripheral functions such as ROM/RAM, timer/counters, serial interfaces, an A/D converter, a D/A converter, and a
DMA controller.
In addition to their high real-time responsiveness and one-clock-pitch execution of instructions, the V850ES/SA2
and V850ES/SA3 include instructions suited to digital servo control applications such as multiplication instructions
executed via a hardware multiplier, saturation instructions, and bit manipulation instructions. As a real-time control
system, this device provides a high-level cost performance ideal for ultra-low-power DVC and portable audio
applications.
Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before
designing.
V850ES/SA2, V850ES/SA3 User’s Manual Hardware:
V850ES User’s Manual Architecture:
To be prepared
To be prepared
FEATURES
{ Number of instructions: 83
{ Interrupts and exceptions
{ Minimum instruction execution time:
59 ns (@ 17 MHz operation with main system clock (fXX))
74 ns (@ 13.5 MHz operation with main system clock (fXX))
{ General-purpose registers: 32 bits × 32 registers
{ Instruction set:
Non-maskable interrupts: 2 sources
Maskable interrupts:
38 sources (µPD703201, 70F3201)
39 sources (µPD703201Y, 70F3201Y)
39 sources (µPD703204, 70F3204)
40 sources (µPD703204Y, 70F3204Y)
Software exceptions: 32 sources
Exception trap: 1 source
Signed multiplication, saturation operations, 32-bit
shift instructions, bit manipulation instructions,
load/store instructions
{ Memory space:
{ I/O lines Total: 82 (V850ES/SA2)
102 (V850ES/SA3)
64 MB linear address space
Memory block division function:
{ Timer/counters
2 MB, 2 MB, 4 MB, 8 MB = Total four blocks
{ External bus interface: 16-bit data bus
Address bus: Separate output enabled
{ Internal memory
16-bit timer: 2 channels
8-bit timer: 4 channels
{ Real-time counter (for watch): 1 channel
{ Watchdog timer: 1 channel
Mask ROM:
256 KB (µPD703201, 703201Y,
703204, 703204Y)
Flash memory: 256 KB (µPD70F3201, 70F3201Y,
70F3204, 70F3204Y)
RAM: 16 KB
The information contained in this document is being issued in advance of the production cycle for the
device. The parameters for the device may change before final production or NEC Corporation, at its own
discretion, may withdraw the device prior to its production.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. U15436EJ1V0PM00 (1st edition)
Date Published June 2001 N CP(K)
Printed in Japan
2001
©