LC6527F Sanyo Semiconductor Corporation, LC6527F Datasheet

LC6527F

Manufacturer Part Number

LC6527F

Description

4-bit single-chip microprocessor for small-scale control-oriented application

Manufacturer

Sanyo Semiconductor Corporation

Datasheet

1.LC6527F.pdf (28 pages)

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Ordering number : ENN4363D

Ver. 1.01A

72294

CMOS process technology and are suited for use in small-scale control-oriented applications. Their basic asrchitecture

and instruction set are the same. Application areas include the standard logic circuits and applications where the number

of controls is small. The LC6527N / F / L, LC6528N / F / L have relation to the LC6527C / H, LC6528C / H. The C

version can be replaced by N version, and the H version (a part of the function is different). The L version is added as a

low voltage version. The following show the careful difference of C and N version when you replace C version with N

version.

(Note) The suffix of recommend oscillation is changed C version and N version, but the characteristic is no change.

Features

The LC6527N / F / L, LC6528N / F / L belong to our single-chip 4-bit microcontroller LC6500 series fabicated using

1) CMOS technology for a low-power operation (with instruction-controlled standby function)

2) ROM / RAM

3) Instruction set : 51 kinds selectable from 80 instructions common to the LC6500 series

4) Wide operating voltage range from 2.2V to 6.0V (L version)

5) Instruction cycle time of 0.92 s (F version)

LC6527N / F / L ROM : 1K

LC6528N / F / L ROM : 0.5K

SANYO assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other

parameters) listed in products specifications of any and all SANYO products described or contained

herein.

Any and all SANYO products described or contained herein do not have specifications that can handle

applications that require extremely high levels of reliability, such as life-support systems, aircraft's

control systems, or other applications whose failure can be reasonably expected to result in serious

physical and/or material damage. Consult with your SANYO representative nearest you before using

any SANYO products described or contained herein in such applications.

Operating Temperature

1-pin C oscillation

400kHz MURATA

800kHz MURATA

1MHz MURATA

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

SANYO Electric Co.,Ltd. Semiconductor Company

KYOCERA

for Small-Scale Control-Oriented Applications

8bits, RAM : 64

8bits, RAM : 32

LC6527N/F/L, 6528N/F/L

-30 C to +70 C

C1=C2=330pF

C1=C2=220pF

C version

R=0

exist

Single Chip 4-Bit Microcontroller

4bits

LC6527N/F/L, 6528N/F/L

-40 C to +85 C

C1=C2=220pF

C1=C2=100pF

C1=C2=110pF

C1=C2=100pF

N version

R=2.2k

not exist

13001 RM (IM) YATSU

CMOS IC

No.4363-1/28

Related parts for LC6527F

LC6527F Summary of contents

Page 1

Ordering number : ENN4363D for Small-Scale Control-Oriented Applications The LC6527N / LC6528N / belong to our single-chip 4-bit microcontroller LC6500 series fabicated using CMOS process technology and are suited for use in small-scale control-oriented ...

Page 2

... Other Package (Note) Information on the resonator and oscillation circuit constants will be presented as soon as the recommended circuit is determined. *MFP18 : under development LC6527N/F/L, 6528N/F/L : 4-bit select level for port LC6527N / 28N LC6527F / 28F 1024 8 bits (27N) 1024 512 8 bits (28N) 512 64 ...

Page 3

Pin Assignment LC6527N / LC6528N / OSC1 2 17 TEST RES 5 14 PA0 6 13 PA1 7 12 PA2 8 11 PA3 ...

Page 4

Pin Name OSC1, OSC2 : ceramic resonator for OSC RES : Reset PA 0-3 : Input / output common port A 0-3 PC 0-3 : Input / output common port C 0-3 PD 0-3 : Input / ...

Page 5

Development Support Tools The following are available to support the program development for the LC6527, LC6528. (1) User’s Manual “LC6527, LC6528 User’s Manual” No. 24-6016 (’86.10.1.) Note : Do not use “LC6523 Series User’s Manual” No.16A-7015 and No.16-9064. (2) Development ...

Page 6

D. For program development (EVA-800 or EVA-850 system) 1. MS-DOS for host system (Note 1) 2. Cross assembler......MS-DOS base cross assembler : <LC65S.EXE> 3. Host control program 4. Evaluation chip : LC6596 5. Emulator Appearance of Development Support System • ...

Page 7

Pin Description Pin name Pins – Power supply – OSC1 1 Input • Pin for externally connecting RC, ceramic resonator for system clock generation. • For 1-pin external clock input, the ...

Page 8

... Applicable to all of 3 OSC options. • The OSC frequency, external clock do not exceed 1444kHz. (LC6527N, 6528N) • The OSC frequency, external clock do not exceed 4330kHz. (LC6527F, 6528F) • The OSC frequency, external clock do not exceed 1040kHz. (LC6527L, 6528L) • Applicable to only 2 OSC options of external clock, ceramic resonator OSC. • ...

Page 9

... External clock input to the The ceramic oscillation circuit cannot be driven by external clock. ceramic oscillation circuit To drive the circuit with external clock, select the external clock option or the 2-pin RC option. LC6527F, LC6528F Circuit Configuration Frequency Ceramic resonator OSC 4MHz ...

Page 10

LC6527L, LC6528L Circuit Configuration Frequency Ceramic resonator OSC 400kHz 800kHz 1MHz 4kHz 1-pin external clock 200k to 1040kHz 600k to 3120kHz 800k to 4160kHz External clock by 2-pin Same as above RC OSC circuit 2-pin RC Used with 1 / ...

Page 11

LC6527N, LC6528N 1. Absolute Maximum Ratings at Ta= =0V Parameter Symbol Maximum V DD max V DD supply voltage Output voltage V O OSC2 Input voltage V I (1) OSC1 (* (2) TEST, RES Input ...

Page 12

Parameter Symbol Operating fop frequency (Tcyc) (cycle time) External clock conditions Frequency text OSC1 Pulse width textH, textL OSC1 Rise / Fall time textR, textF OSC1 Oscillation guar- anty constants 2-pin RC Cext OSC1, OSC2 oscillation Cext OSC1, OSC2 Rext ...

Page 13

Parameter Symbol Current dissipation 2-pin RC oscillation IDDOP( IDDOP( Ceramic IDDOP( resonator oscillation IDDOP( IDDOP( IDDOP( External clock IDDOP( IDDOP( Standby mode IDDst V ...

Page 14

Parameter Symbol Pull-up resistance port pull-up RPP Port of PU type resistance External reset characteristics Reset time tRST Pin capacitance Cp (*1) When oscillated internally under the oscillating conditions in Fig. the oscillation amplitude generated ...

Page 15

RC option or 1-pin external clock option, and cannot be used at ceramic resonator oscillation. OSC1 OSC2 Rext Cext Fig. 2 2-pin RC Oscillation Circuit LC6527N/F/L, 6528N/F/L OSC1 (OSC2) OPEN External ...

Page 16

Table 1 Constants Guaranteed for Ceramic Resonator OSC 4MHz (Murata) C1 CSA4.00MG C2 CST4.00MGW (built- 4MHz (Kyocera) C1 KBR4.0MSA C2 KBR4.0MKS (built- 1MHz (Murata) C1 CSB1000J C2 R 1MHz (Kyocera) C1 KBR1000F C2 R 800kHz (Murata) ...

Page 17

RC Oscillation Characteristics of the LC6527N, LC6528N Fig. 6 shows the RC oscillation characteristics of the LC6527N, LC6528N. For the variation range of RC OSC frequency of the LC6527N, LC6528N, the following are guaranteed at the external constants only shown ...

Page 18

... LC6527F, LC6528F 1. Absolute Maximum Ratings at Ta= =0V Parameter Symbol Maximum V DD max V DD supply voltage Output voltage V O OSC2 Input voltage V I (1) OSC1 (* (2) TEST, RES Output voltage V IO (1) Port of OD type V IO (2) Port of PU type Peak output port current Average output I OA ...

Page 19

Parameter Symbol Operating fop frequency (Tcyc) (Cycle time) External clock conditions Frequency text OSC1 Pulse width textH, textL OSC1 Rise / Fall time textR, textF OSC1 Oscillation guar- anteed constants ceramic resonator OSC 3. Electrical Characteristics at Ta=- ...

Page 20

Parameter Symbol Current dissipation Ceramic IDDOP( resonator OSC External clock IDDOP( Standby mode IDDst Oscillation characteristics Ceramic OSC Frequency fCFOSC OSC1, OSC2 Stable time tCFS Pull-up resistance port pull-up ...

Page 21

Fig. 1 External Clock Input Waveform OSC1 OSC2 Ceramic resonator C1 C2 Fig. 2 Ceramic Resonator OSC Circuit Table 1 Constants Guaranteed for Ceramic Resonator OSC 4MHz (Murarta) C1 CSA4.00MG C2 CST4.00MGW (built- 4MHz (Kyocera) C1 ...

Page 22

LC6527L, LC6528L 1. Absolute Maximum Ratings at Ta= =0V Parameter Symbol Maximum V DD max V DD supply voltage Output voltage V O OSC2 Input voltage V I (1) OSC1 (* (2) TEST, RES Input ...

Page 23

Parameter Symbol Operating fop frequency (Tcyc) (cycle time) External clock conditions Frequency text OSC1 Pulse width textH, textL OSC1 Rise / fall time textR, textF OSC1 Oscillation guar- anteed constants 2-pin RC Cext OSC1, OSC2 oscillation Rext Ceramic oscillation 3. ...

Page 24

Parameter Symbol Current dissipation 2-pin RC OSC IDDOP( Ceramic OSC IDDOP( IDDOP( IDDOP( IDDOP( External clock IDDOP( Standby mode IDDst Oscillation characteristics Ceramic OSC ...

Page 25

Page 26

Table 1 Constants Guaranteed for Ceramic Resonator OSC 4MHz (Murata) C1 CSA4.00MGU C2 CST4.00MGWU (built- 1MHz (Murata) C1 CSB1000J C2 R 1MHz (Kyocera) C1 KBR1000F C2 R 800kHz (Murata) C1 CSB800J C2 R 800kHz (Kyocera) C1 KBR800F C2 ...

Page 27

RC Oscillation Characteristic of the LC6527L, LC6528L Fig. 6 shows the RC oscillation characteristic of the LC6527L, 6528L. For the variation range of RC OSC frequency of the LC6527L, 6528L, the following are guaranteed at the external constants only shown ...

Page 28

LC6527N/F/L, 6528N/F/L Specifications of any and all SANYO products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described ...

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