DATA SHEET
MOS INTEGRATED CIRCUIT
µ
PD78F4216A, 78F4218A, 78F4216AY, 78F4218AY
16-BIT SINGLE-CHIP MICROCONTROLLERS
DESCRIPTION
The
µ
PD78F4216A/78F4218A
and
78F4216AY/78F4218AY
are
products
of
µ
PD784216A/784218A,
784216AY/784218AY Subseries in the 78K/IV Series.
The
µ
PD78F4216A/78F4218A have flash memory in place of the internal ROM of the
µ
PD784216A/784218A. The
incorporation of flash memory allows a program to be written or erased while mounted on the target board.
The
µ
PD78F4216AY/78F4218AY are based on the
µ
PD78F4216A/78F4218A Subseries with the addition of a
multimaster-supporting I
2
C bus interface.
Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before
designing.
µ
PD784216A, 784216AY Subseries User’s Manual Hardware: U13570E
µ
PD784218A, 784218AY Subseries User’s Manual Hardware: U12970E
78K/IV Series User’s Manual Instructions:
U10905E
FEATURES
•
Pin compatible with the mask ROM products
•
Flash memory: 128 KB (
µ
PD78F4216A/78F4216AY)
256 KB (
µ
PD78F4218A/78F4218AY)
•
Internal RAM:
8,192 bytes (
µ
PD78F4216A/78F4216AY)
12,800 bytes (
µ
PD78F4218A/78F4218AY)
•
Supply voltage: V
DD
= 1.9 to 5.5 V
APPLICATIONS
Cellular phones, PHS, cordless telephones, CD-ROM, AV equipment
Unless otherwise specified, references in this document to the
µ
PD78F4218AY refer to the
µ
PD78F4216A,
78F4218A, 78F4216AY, and 78F4218AY.
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. U14125EJ1V0DS00 (1st edition)
Date Published November 2000 N CP(K)
Printed in Japan
2000
NEC [ NEC ]
