
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.
MOS INTEGRATED CIRCUIT
μ
PD77210, 77213
16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSOR
Document No. U15203EJ3V0DS00 (3rd edition)
Date Published November 2001 NS CP(K)
Printed in Japan
DATA SHEET
2001
The mark shows major revised points.
The
μ
PD77210 and 77213 are 16-bit fixed-point digital signal processors (DSP).
Compared with the existing members of the
μ
PD77111 Family, the
μ
PD77210 Family consumes less power and is
ideal for battery-driven mobile terminal applications such as PDAs and cellular telephones. The
μ
P77210 Family is
DSP is also compatible with the
μ
PD77111 Family at the binary level.
The
μ
PD77210 Family consists of the
μ
PD77210 and 77213. Unless otherwise specified, the
μ
PD77210 Family
refers to the entire family. If there are some differences in function or operation among family products, they are
described under their respective names.
The functions of the
μ
PD77210 Family are described in detail in the following user’s manuals. Refer to these
manuals when designing your system.
μ
PD77210 Family User’s Manual - Architecture:
μ
PD77016 Family User’s Manual - Instructions:
In preparation
U13116E
FEATURES
Instruction cycle (operating clock):
μ
PD77210
μ
PD77213
6.25 ns MIN. (160 MHz MAX.)
8.33 ns MIN. (120 MHz MAX.)
Memory
-Internal instruction memory:
μ
PD77210 :RAM 31.5 Kwords x 32 bits
μ
PD77213 :RAM 15.5 Kwords x 32 bits
ROM 64 Kwords x 32 bits
-Data memory:
μ
PD77210 :RAM 30 Kwords x 16 bits x 2 planes (X and Y data memories)
External memory space 1 Mwords x 16 bits (common to X and Y data memories)
μ
PD77213 :RAM 18 Kwords x 16 bits x 2 planes (X and Y data memories)
ROM 32 Kwords x 16 bits x 2 planes (X and Y data memories)
External memory space 1 Mwords x 16 bits (common to X and Y data memories)
Peripheral
-Audio serial interface: 1 channel
-Time-division serial interface: 1 channel
-16-bit host interface: 1 channel
-16-bit general-purpose port
-16-bit timer: 2 channels
-Peripheral-memory DMA transfer function
-SD (Secure Digital) card interface
:
μ
PD77213 only