16
User’s Manual
78K0R/Fx3
User’s Manual: Hardware
16-Bit Single-Chip Microcontrollers
All information contained in these materials, including products and product specifications,
represents information on the product at the time of publication and is subject to change by
Renesas Electronics Corp. without notice. Please review the latest information published by
Renesas Electronics Corp. through various means, including the Renesas Electronics Corp.
website (http://www.renesas.com).
www.renesas.com
Rev.6.00
Aug 2012
Notice
1.
Descriptions of circuits, software and other related information in this document are provided only to illustrate the operation of
semiconductor products and application examples. You are fully responsible for the incorporation of these circuits, software,
and information in the design of your equipment. Renesas Electronics assumes no responsibility for any losses incurred by you
or third parties arising from the use of these circuits, software, or information.
Renesas Electronics has used reasonable care in preparing the information included in this document, but Renesas Electronics
does not warrant that such information is error free. Renesas Electronics assumes no liability whatsoever for any damages
incurred by you resulting from errors in or omissions from the information included herein.
Renesas Electronics does not assume any liability for infringement of patents, copyrights, or other intellectual property rights of
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(2012.4)
NOTES FOR CMOS DEVICES
(1) VOLTAGE APPLICATION WAVEFORM AT INPUT PIN: Waveform distortion due to input noise or a
reflected wave may cause malfunction. If the input of the CMOS device stays in the area between VIL
(MAX) and VIH (MIN) due to noise, etc., the device may malfunction. Take care to prevent chattering noise
from entering the device when the input level is fixed, and also in the transition period when the input level
passes through the area between VIL (MAX) and VIH (MIN).
(2) HANDLING OF UNUSED INPUT PINS: Unconnected CMOS device inputs can be cause of malfunction.
If an input pin is unconnected, it is possible that an internal input level may be generated due to noise, etc.,
causing malfunction. CMOS devices behave differently than Bipolar or NMOS devices. Input levels of
CMOS devices must be fixed high or low by using pull-up or pull-down circuitry. Each unused pin should be
connected to VDD or GND via a resistor if there is a possibility that it will be an output pin. All handling
related to unused pins must be judged separately for each device and according to related specifications
governing the device.
(3) PRECAUTION AGAINST ESD: A strong electric field, when exposed to a MOS device, can cause
destruction of the gate oxide and ultimately degrade the device operation. Steps must be taken to stop
generation of static electricity as much as possible, and quickly dissipate it when it has occurred.
Environmental control must be adequate. When it is dry, a humidifier should be used. It is recommended
to avoid using insulators that easily build up static electricity. Semiconductor devices must be stored and
transported in an anti-static container, static shielding bag or conductive material. All test and measurement
tools including work benches and floors should be grounded. The operator should be grounded using a
wrist strap. Semiconductor devices must not be touched with bare hands. Similar precautions need to be
taken for PW boards with mounted semiconductor devices.
(4) STATUS BEFORE INITIALIZATION: Power-on does not necessarily define the initial status of a MOS
device. Immediately after the power source is turned ON, devices with reset functions have not yet been
initialized. Hence, power-on does not guarantee output pin levels, I/O settings or contents of registers. A
device is not initialized until the reset signal is received. A reset operation must be executed immediately
after power-on for devices with reset functions.
(5) POWER ON/OFF SEQUENCE: In the case of a device that uses different power supplies for the internal
operation and external interface, as a rule, switch on the external power supply after switching on the internal
power supply. When switching the power supply off, as a rule, switch off the external power supply and then
the internal power supply. Use of the reverse power on/off sequences may result in the application of an
overvoltage to the internal elements of the device, causing malfunction and degradation of internal elements
due to the passage of an abnormal current. The correct power on/off sequence must be judged separately
for each device and according to related specifications governing the device.
(6) INPUT OF SIGNAL DURING POWER OFF STATE : Do not input signals or an I/O pull-up power supply
while the device is not powered. The current injection that results from input of such a signal or I/O pull-up
power supply may cause malfunction and the abnormal current that passes in the device at this time may
cause degradation of internal elements. Input of signals during the power off state must be judged
separately for each device and according to related specifications governing the device.
How to Use This Manual
Readers
This manual is intended for user engineers who wish to understand the functions of the
78K0R/Fx3 and design and develop application systems and programs for these devices.
78K0R/FB3:
PD78F1804(A), 78F1805(A), 78F1806(A), 78F1807(A), 78F1804(A2), 78F1805(A2),
78F1806(A2), 78F1807(A2)
PD78F1804(AA), 78F1805A(A), 78F1806A(A), 78F1807A(A), 78F1804A(A2), 78F1805A(A2),
78F1806A(A2), 78F1807A(A2)
78K0R/FC3:
PD78F1808(A), 78F1809(A), 78F1810(A), 78F1811(A), 78F1812(A), 78F1813(A), 78F1814(A),
78F1815(A), 78F1816(A), 78F1817(A), 78F1826(A), 78F1827(A), 78F1828(A), 78F1829(A),
78F1830(A), 78F1808(A2), 78F1809(A2), 78F1810(A2), 78F1811(A2), 78F1812(A2),
78F1813(A2), 78F1814(A2), 78F1815(A2), 78F1816(A2), 78F1817(A2), 78F1826(A2),
78F1827(A2), 78F1828(A2), 78F1829(A2), 78F1830(A2)
PD78F1808A(A), 78F1809A(A), 78F1810A(A), 78F1811A(A), 78F1812A(A), 78F1813A(A),
78F1814A(A), 78F1815A(A), 78F1816A(A), 78F1817A(A), 78F1826A(A), 78F1827A(A),
78F1828A(A), 78F1829A(A), 78F1830A(A), 78F1808A(A2), 78F1809A(A2), 78F1810A(A2),
78F1811A(A2), 78F1812A(A2), 78F1813A(A2), 78F1814A(A2), 78F1815A(A2), 78F1816A(A2),
78F1817A(A2), 78F1826A(A2), 78F1827A(A2), 78F1828A(A2), 78F1829A(A2), 78F1830A(A2)
78K0R/FE3:
PD78F1818(A), 78F1819(A), 78F1820(A), 78F1821(A), 78F1822(A), 78F1831(A), 78F1832(A),
78F1833(A), 78F1834(A), 78F1835(A), 78F1818(A2), 78F1819(A2), 78F1820(A2), 78F1821(A2),
78F1822(A2), 78F1831(A2), 78F1832(A2), 78F1833(A2), 78F1834(A2), 78F1835(A2)
PD78F1818A(A), 78F1819A(A), 78F1820A(A), 78F1821A(A), 78F1822A(A), 78F1831A(A),
78F1832A(A), 78F1833A(A), 78F1834A(A), 78F1835A(A), 78F1818A(A2), 78F1819A(A2),
78F1820A(A2), 78F1821A(A2), 78F1822A(A2), 78F1831A(A2), 78F1832A(A2), 78F1833A(A2),
78F1834A(A2), 78F1835A(A2)
78K0R/FF3:
PD78F1823(A), 78F1824(A), 78F1825(A), 78F1836(A), 78F1837(A), 78F1838(A) ,
78F1839(A), 78F1840(A), 78F1823(A2), 78F1824(A2), 78F1825(A2), 78F1836(A2),
78F1837(A2), 78F1838(A2), 78F1839(A2), 78F1840(A2)
PD78F1823A(A), 78F1824A(A), 78F1825A(A), 78F1836A(A), 78F1837A(A), 78F1838A(A) ,
78F1839A(A), 78F1840A(A), 78F1823A(A2), 78F1824A(A2), 78F1825A(A2), 78F1836A(A2),
78F1837A(A2), 78F1838A(A2), 78F1839A(A2), 78F1840A(A2)
78K0R/FG3:
PD78F1841(A), 78F1842(A), 78F1843(A), 78F1844(A), 78F1845(A), 78F1841(A2),
78F1842(A2), 78F1843(A2), 78F1844(A2), 78F1845(A2)
PD78F1841A(A), 78F1842A(A), 78F1843A(A), 78F1844A(A), 78F1845A(A), 78F1841A(A2),
78F1842A(A2), 78F1843A(A2), 78F1844A(A2), 78F1845A(A2)
Purpose
Organization
This manual is intended to give users an understanding of the functions described in the
Organization
below.
The 78K0R/Fx3 manual is separated into two parts: this manual and the instructions edition
(common to the 78K0R Microcontroller Series).
78K0R/Fx3
User’s Manual
(This Manual)
Pin functions
Internal block functions
Interrupts
Other on-chip peripheral functions
Electrical specifications
78K0R Microcontroller
User’s Manual
Instructions
CPU functions
Instruction set
Explanation of each instruction
How to Read This Manual
It is assumed that the readers of this manual have general knowledge of electrical
engineering, logic circuits, and microcontrollers.
When using this manual as the manual for (A) grade products and (A2) grade products of
78K0R/Fx3 microcontrollers:
Only the quality grade differs between standard products and (A) grade products and
(A2) grade products. Read the part number as follows.
•
PD78F1804
PD78F1804(A)
PD78F1804(A2)
PD78F1804A(A)
PD78F1804A(A2)
•
PD78F1805
PD78F1805(A)
PD78F1805(A2)
PD78F1805A(A)
PD78F1805A(A2)
•
PD78F1806
PD78F1806(A)
PD78F1806(A2)
PD78F1806A(A)
PD78F1806A(A2)
•
PD78F1807
PD78F1807(A)
PD78F1807(A2)
PD78F1807A(A)
PD78F1807A(A2)
•
PD78F1808
PD78F1808(A)
PD78F1808(A2)
PD78F1808A(A)
PD78F1808A(A2)
•
PD78F1809
PD78F1809(A)
PD78F1809(A2)
PD78F1809A(A)
PD78F1809A(A2)
•
PD78F1810
PD78F1810(A)
PD78F1810(A2)
PD78F1810A(A)
PD78F1810A(A2)
•
PD78F1811
PD78F1811(A)
PD78F1811(A2)
PD78F1811A(A)
PD78F1811A(A2)
•
PD78F1812
PD78F1812(A)
PD78F1812(A2)
PD78F1812A(A)
PD78F1812A(A2)
•
PD78F1813
PD78F1813(A)
PD78F1813(A2)
PD78F1813A(A)
PD78F1813A(A2)
•
PD78F1814
PD78F1814(A)
PD78F1814(A2)
PD78F1814A(A)
PD78F1814A(A2)
•
PD78F1815
PD78F1815(A)
PD78F1815(A2)
PD78F1815A(A)
PD78F1815A(A2)
•
PD78F1816
PD78F1816(A)
PD78F1816(A2)
PD78F1816A(A)
PD78F1816A(A2)
•
PD78F1817
PD78F1817(A)
PD78F1817(A2)
PD78F1817A(A)
PD78F1817A(A2)
•
PD78F1818
PD78F1818(A)
PD78F1818(A2)
PD78F1818A(A)
PD78F1818A(A2)
•
PD78F1819
PD78F1819(A)
PD78F1819(A2)
PD78F1819A(A)
PD78F1819A(A2)
•
PD78F1820
PD78F1820(A)
PD78F1820(A2)
PD78F1820A(A)
PD78F1820A(A2)
•
PD78F1821
PD78F1821(A)
PD78F1821(A2)
PD78F1821A(A)
PD78F1821A(A2)
•
PD78F1822
PD78F1822(A)
PD78F1822(A2)
PD78F1822A(A)
PD78F1822A(A2)
•
PD78F1823
PD78F1823(A)
PD78F1823(A2)
PD78F1823A(A)
PD78F1823A(A2)
•
PD78F1824
PD78F1824(A)
PD78F1824(A2)
PD78F1824A(A)
PD78F1824A(A2)
•
PD78F1825
PD78F1825(A)
PD78F1825(A2)
PD78F1825A(A)
PD78F1825A(A2)
•
PD78F1826
PD78F1826(A)
PD78F1826(A2)
PD78F1826A(A)
PD78F1826A(A2)
•
PD78F1827
PD78F1827(A)
PD78F1827(A2)
PD78F1827A(A)
PD78F1827A(A2)
•
PD78F1828
PD78F1828(A)
PD78F1828(A2)
PD78F1828A(A)
PD78F1828A(A2)
•
PD78F1829
PD78F1831(A)
PD78F1829(A2)
PD78F1831A(A)
PD78F1829A(A2)
•
PD78F1830
PD78F1831(A)
PD78F1830(A2)
PD78F1831A(A)
PD78F1830A(A2)
•
PD78F1831
PD78F1831(A)
PD78F1831(A2)
PD78F1831A(A)
PD78F1831A(A2)
•
PD78F1832
PD78F1832(A)
PD78F1832(A2)
PD78F1832A(A)
PD78F1832A(A2)
•
PD78F1833
PD78F1833(A)
PD78F1833(A2)
PD78F1833A(A)
PD78F1833A(A2)
•
PD78F1834
PD78F1836A)
•
PD78F1835
PD78F1836A)
•
PD78F1836
PD78F1836A)
PD78F1834(A2)
PD78F1836AA)
PD78F1834A(A2)
PD78F1835(A2)
PD78F1836AA)
PD78F1835A(A2)
PD78F1836(A2)
PD78F1836AA)
PD78F1836A(A2)
•
PD78F1837
PD78F1837(A)
PD78F1837(A2)
PD78F1837A(A)
PD78F1837A(A2)
•
PD78F1838
PD78F1838(A)
PD78F1838(A2)
PD78F1838A(A)
PD78F1838A(A2)
•
PD78F1839
PD78F1839(A)
PD78F1839(A2)
PD78F1839A(A)
PD78F1839A(A2)
•
PD78F1840
PD78F1840(A)
PD78F1840(A2)
PD78F1840A(A)
PD78F1840A(A2)
•
PD78F1841
PD78F1841(A)
PD78F1841(A2)
PD78F1841A(A)
PD78F1841A(A2)
•
PD78F1842
PD78F1842(A)
PD78F1842(A2)
PD78F1842A(A)
PD78F1842A(A2)
•
PD78F1843
PD78F1843(A)
PD78F1843(A2)
PD78F1843A(A)
PD78F1843A(A2)
•
PD78F1844
PD78F1844(A)
PD78F1844(A2)
PD78F1844A(A)
PD78F1844A(A2)
•
PD78F1845
PD78F1845(A)
PD78F1845(A2)
PD78F1845A(A)
PD78F1845A(A2)
Analog electronics
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