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PDF UPD78F0514 Data sheet ( Hoja de datos )

Número de pieza UPD78F0514
Descripción 8-bit Single-Chip Microcontrollers
Fabricantes Renesas Electronics 
Logotipo Renesas Electronics Logotipo



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No Preview Available ! UPD78F0514 Hoja de datos, Descripción, Manual

User’s Manual
78K0/KC2
8-bit Single-Chip Microcontrollers
μPD78F0511 μPD78F0511(A)
μPD78F0512 μPD78F0512(A)
μPD78F0513 μPD78F0513(A)
μPD78F0514 μPD78F0514(A)
μPD78F0515 μPD78F0515(A)
μPD78F0513D
μPD78F0515D
μPD78F0511(A2)
μPD78F0512(A2)
μPD78F0513(A2)
μPD78F0514(A2)
μPD78F0515(A2)
The μPD78F0513D and 78F0515D have on-chip debug functions.
Do not use these products for mass production because its reliability cannot be guaranteed after the on-chip debug
function has been used, due to issues with respect to the number of times the flash memory can be rewritten. NEC
Electronics does not accept complaints concerning these products.
Document No. U17336EJ5V0UD00 (5th edition)
Date Published February 2007 N CP(K)
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1 page




UPD78F0514 pdf
Caution: This product uses SuperFlash® technology licensed from Silicon Storage Technology, Inc.
The information in this document is current as of December, 2006. The information is subject to
change without notice. For actual design-in, refer to the latest publications of NEC Electronics data
sheets or data books, etc., for the most up-to-date specifications of NEC Electronics products. Not
all products and/or types are available in every country. Please check with an NEC Electronics sales
representative for availability and additional information.
No part of this document may be copied or reproduced in any form or by any means without the prior
written consent of NEC Electronics. NEC Electronics assumes no responsibility for any errors that may
appear in this document.
NEC Electronics does not assume any liability for infringement of patents, copyrights or other intellectual
property rights of third parties by or arising from the use of NEC Electronics products listed in this document
or any other liability arising from the use of such products. No license, express, implied or otherwise, is
granted under any patents, copyrights or other intellectual property rights of NEC Electronics or others.
Descriptions of circuits, software and other related information in this document are provided for illustrative
purposes in semiconductor product operation and application examples. The incorporation of these
circuits, software and information in the design of a customer's equipment shall be done under the full
responsibility of the customer. NEC Electronics assumes no responsibility for any losses incurred by
customers or third parties arising from the use of these circuits, software and information.
While NEC Electronics endeavors to enhance the quality, reliability and safety of NEC Electronics products,
customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. To
minimize risks of damage to property or injury (including death) to persons arising from defects in NEC
Electronics products, customers must incorporate sufficient safety measures in their design, such as
redundancy, fire-containment and anti-failure features.
NEC Electronics products are classified into the following three quality grades: "Standard", "Special" and
"Specific".
The "Specific" quality grade applies only to NEC Electronics products developed based on a customer-
designated "quality assurance program" for a specific application. The recommended applications of an NEC
Electronics product depend on its quality grade, as indicated below. Customers must check the quality grade of
each NEC Electronics product before using it in a particular application.
"Standard": Computers, office equipment, communications equipment, test and measurement equipment, audio
and visual equipment, home electronic appliances, machine tools, personal electronic equipment
and industrial robots.
"Special": Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster
systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
for life support).
"Specific": Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems and medical equipment for life support, etc.
The quality grade of NEC Electronics products is "Standard" unless otherwise expressly specified in NEC
Electronics data sheets or data books, etc. If customers wish to use NEC Electronics products in applications
not intended by NEC Electronics, they must contact an NEC Electronics sales representative in advance to
determine NEC Electronics' willingness to support a given application.
(Note)
(1) "NEC Electronics" as used in this statement means NEC Electronics Corporation and also includes its
majority-owned subsidiaries.
(2) "NEC Electronics products" means any product developed or manufactured by or for NEC Electronics (as
defined above).
M8E 02. 11-1
User’s Manual U17336EJ5V0UD
5

5 Page





UPD78F0514 arduino
5.6.1
5.6.2
5.6.3
5.6.4
5.6.5
5.6.6
5.6.7
5.6.8
5.6.9
5.6.10
Controlling high-speed system clock........................................................................................140
Example of controlling internal high-speed oscillation clock.....................................................143
Example of controlling subsystem clock...................................................................................145
Example of controlling internal low-speed oscillation clock ......................................................147
Clocks supplied to CPU and peripheral hardware....................................................................147
CPU clock status transition diagram ........................................................................................148
Condition before changing CPU clock and processing after changing CPU clock ...................153
Time required for switchover of CPU clock and main system clock .........................................154
Conditions before clock oscillation is stopped..........................................................................155
Peripheral hardware and source clocks ...................................................................................156
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00........................................................................... 157
6.1 Functions of 16-bit Timer/Event Counter 00 ....................................................................... 157
6.2 Configuration of 16-bit Timer/Event Counter 00................................................................. 158
6.3 Registers Controlling 16-bit Timer/Event Counter 00 ........................................................ 163
6.4 Operation of 16-bit Timer/Event Counter 00 ....................................................................... 171
6.4.1 Interval timer operation ............................................................................................................171
6.4.2 Square wave output operation .................................................................................................174
6.4.3 External event counter operation .............................................................................................177
6.4.4 Operation in clear & start mode entered by TI000 pin valid edge input....................................180
6.4.5 Free-running timer operation....................................................................................................193
6.4.6 PPG output operation...............................................................................................................202
6.4.7 One-shot pulse output operation..............................................................................................205
6.4.8 Pulse width measurement operation ........................................................................................210
6.5 Special Use of TM00 .............................................................................................................. 218
6.5.1 Rewriting CR010 during TM00 operation .................................................................................218
6.5.2 Setting LVS00 and LVR00 .......................................................................................................218
6.6 Cautions for 16-bit Timer/Event Counter 00........................................................................ 220
CHAPTER 7 8-BIT TIMER/EVENT COUNTERS 50 AND 51 .......................................................... 224
7.1 Functions of 8-bit Timer/Event Counters 50 and 51........................................................... 224
7.2 Configuration of 8-bit Timer/Event Counters 50 and 51 .................................................... 224
7.3 Registers Controlling 8-bit Timer/Event Counters 50 and 51............................................ 227
7.4 Operations of 8-bit Timer/Event Counters 50 and 51......................................................... 232
7.4.1 Operation as interval timer .......................................................................................................232
7.4.2 Operation as external event counter ........................................................................................234
7.4.3 Square-wave output operation .................................................................................................235
7.4.4 PWM output operation .............................................................................................................236
7.5 Cautions for 8-bit Timer/Event Counters 50 and 51 ........................................................... 240
CHAPTER 8 8-BIT TIMERS H0 AND H1 .......................................................................................... 241
8.1 Functions of 8-bit Timers H0 and H1 ................................................................................... 241
8.2 Configuration of 8-bit Timers H0 and H1............................................................................. 241
8.3 Registers Controlling 8-bit Timers H0 and H1 .................................................................... 245
8.4 Operation of 8-bit Timers H0 and H1 ................................................................................... 251
8.4.1 Operation as interval timer/square-wave output.......................................................................251
8.4.2 Operation as PWM output........................................................................................................254
User’s Manual U17336EJ5V0UD
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