UPD78P018F datasheet(3/78 Pages) RENESAS

3 / 78 page

DATA SHEET

DESCRIPTION

The

µPD78P018F is a member of the µPD78018F Subseries within the 78K/0 Series. The internal mask ROM of

the

µPD78018F is replaced with one-time PROM or EPROM.

Because the

µPD78P018F can be programmed by users, it is suited for applications involving the evaluation of

systems in development stages, small-scale production of many different products, and rapid development and time-

to-market of new products.

Caution

The

µPD78P018FDW and 78P018FKK-S are not guaranteed to maintain the reliability level required

for mass production of the customer’s devices.

Use only experimentally or for evaluation

purposes during trial manufacture.

Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before

designing.

µPD78018F, 78018FY Subseries User's Manual: U10659E

78K/0 Series User's Manual–Instructions: U12326E

FEATURES

• Pin compatible with mask ROM version (except VPP pin)

• Internal PROM: 60 Kbytes Note 1

µPD78P018FDW, 78P018FKK-S: Re-programmable (suited for system evaluation)

µPD78P018FCW, 78P018FGC-AB8, 78P018FGK-8A8: Programmable only once (suited for small-scale production)

• Internal high-speed RAM: 1024 bytes Note 1

• Internal expansion RAM: 1024 bytes Note 2

• Internal buffer RAM: 32 bytes

• Operable over same supply voltage range as mask ROM version: VDD = 1.8 to 5.5 V (except an A/D converter)

• QTOPTM microcontroller supported

Notes 1. The capacities of internal PROM and internal high-speed RAM can be changed by means of the internal

memory size switching register (IMS).

2. The capacity of the internal expansion RAM can be changed by means of the internal expansion RAM size

switching register (IXS).

Remarks 1. QTOP Microcontroller is a general term for microcontrollers that incorporate one-time PROM and are totally

supported by NEC's programming service (from programming to marking, screening and verification).

2. For differences between the PROM version and mask ROM versions, refer to 1. DIFFERENCES

BETWEEN

µPD78P018F AND MASK ROM VERSIONS.

In this document, the term PROM is used in parts common to one-time PROM versions and EPROM versions.

MOS INTEGRATED CIRCUIT

µPD78P018F

8-BIT SINGLE-CHIP MICROCONTROLLER

The mark

shows major revised points.

The information in this document is subject to change without notice.

1994

Document No.

U10955EJ3V0DS00 (3rd edition)

Date Published

November 1998 N CP(K)

Printed in Japan

UPD78P018F Datasheet(PDF) 3 Page - Renesas Technology Corp

UPD78P018F Datasheet(HTML) 3 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78

Datasheet Download

Link URL