SANYO LC86P6548 Datasheet

Ordering number : ENN*6690

LC86P6548

8-Bit Single Chip Microcontroller

with One-Time Programmable PROM

Preliminary Overview

The LC86P6548 is a CMOS 8-bit single chip microcontroller with one-time PROM for the LC866500 series. This microcontroller has the function and the pin description of the LC866500 series mask ROM version, and 48K-byte PROM.

Features

(1) Option switching by PROM data

The option function of the LC866500 series can be specified by the PROM data.

LC86P6548 can be checked the function of the trial pieces using the mass production board. (2) Internal one-time PROM capacity : 49408 bytes (3) Internal RAM capacity : 1152 bytes

Used PROM or RAM capacity are equal ROM or RAM capacity of mask ROM version which applies LC86P6548.

Mask ROM version PROM capacity RAM capacity

LC866548 49152 bytes 1152 bytes LC866540 40960 bytes 1152 bytes LC866532 32768 bytes 1152 bytes LC866528 28672 bytes 896 bytes LC866524 24576 bytes 896 bytes

Programming service

We offers various services at nominal charges. These include the ROM writing, the ROM reading, the package stamping and the screening. Contact our representative for further information.

CMOS IC

Ver.1.03 80696

91400 RM (IM) SK No.6690-1/22

LC86P6548

(4) Operating supply voltage : 4.5V to 6.0V (5) Instruction cycle time : 1.0µs to 366µs (6) Operating temperature : -30°C to +70°C (7) The pin and the package compatible with the LC866500 series mask ROM devices (8) Applicable mask ROM version : LC866548/LC866540//LC866532/LC866528/LC86652 4

Notice for use

LC86P6548 is provided for the first release and small shipping of the LC866500 series. At using, take notice of the followings.

(1) A point of difference LC86P6548 and LC866500 series

Item LC86P6548 LC866548/40/32/28/24

Operation after reset releasing

Pull-down resistor of the following pins

•S0/T0 – S6/T6

•S7/T7 – S15/T15

•S16 – S31

•S32 – S47

•S48 – S51 Power dissipa tion Refer to ‘electrical characteristics’ on the semiconductor news.

The option is specified until 3ms after going to a ‘H’ level to the reset terminal by dgrees. The program is executed from 00H of the program counter. Pull-down resistor provided/not provided Not provided Provided (fixed) Provided (fixed) Not provided Not provided

LC86P6548 uses 25 6 bytes that is add ressed on FF00 H to FFFFH in the pro gram memory as the opti on configur ation data area. This option configuration cannot execute all options which LC866500 series have. Next tables show the options that correspond and not correspond to LC86P6548.

• A kind of the option corresponding of the LC86P6548

A kind of option Pins, Circuits Contents of the option

Input/output form of Input/output ports

Port 0

Port 1

*1 Port 3

*1

*1) Specified in a bit *2) Specified in nibble unit. T he port of N-channel open drain output does not have the Pull-up MOS Tr..

The program is executed from 00H of the program counter immediately after going to a ‘H’ level to reset terminal.

Pull-down resistor provided/not provided Specified by the opt ion Provided (fixed) Specified by the opt ion Specified by the opt ion Not provided

1. N-channel open drain output

2. CMOS output *1

3. Pull-up MOS Tr. proveded

4. Pull-up MOS Tr. not provided *2

1. Input : Programmable pull-up MOS Tr. Output : N-channel open drain

2. Input : Programmable pull-up MOS Tr. Output : CMOS

1. Input : No Programmable pull-up MOS Tr. Output : N-channel open drain

2. Input : Programmable pull-up MOS Tr.

Output : CMOS

No.6690-2/22

LC86P6548

• A kind of the option not corresponding of the LC86P6548

A kind of option Pins, Circuits LC86P6548 LC866548/40/32/28/24

Pull-down resistor of the high voltage Withstand output terminals

•S0/T0 to S6/T6

•S16 to S31

•S32 to S47

Not provided Provided (fixed) Not provided

Specified by the opt ion Specified by the opt ion Specified by the opt ion

(2) Option

The option data is created by the option specified program “SU86K.EXE”. The created option data is linked to the program area by linkage loader “L86K.EXE”.

(3) ROM space

LC86P6548 and LC86 65 00 seri es use 25 6 bytes that is ad dres sed on 0 FF0 0H t o 0F FFFH in the pro gra m memory as the option specified data area. These program memory capacity are 49152 bytes that is addressed on 0000H to BFFFH.

0FFFFH 0FF00H

0EFFFH 0DFFFH 0CFFFH 0BFFFH 0AFFFH

9FFFH 8FFFH 7FFFH 6FFFH 5FFFH 4FFFH 3FFFH 2FFFH 1FFFH 0FFFH

0000H

The option

specified area

256 bytes

Program area

48K bytes

The option

specified area

Program area

40K bytes

LC866540 LC866548 LC866532 LC866528 LC866524

The option

specified area

Program area

32K bytes

The option

specified area

Program area

28K bytes

The option

specified area

Program area

24K bytes

(4) Ordering information

1. When ordering the identical mask ROM and PROM devices simultaneously. Provide an EPROM containing the target memory contents together with the separate order forms for each of the mask ROM and PROM versions.

2. When ordering a PROM device. Provide an EPROM containing the target memory contents together with an order form.

No.6690-3/22

LC86P6548

How to use

(1) Specification of option

Programming data for PROM of the LC86P6548 is required. Debugged evaluation file (EVA file) must be converted to an INTEL-HEX formatted file (HEX file) with file converter program, EVA2HEX.EXE. The HEX file is used as the programming data for the LC86P6548.

(2) How to program for the PROM

LC86P6548 can be programmed by the EPROM programmer with attachment ; W86EP6548Q.

• Recommended EPROM programmer

Productor EPROM programmer Advantest R4945, R4944, R4943

Andou AF-9704 AVAL PKW-1100, PKW-3000

Minato electronics MODEL 1890A

• “27512 (Vpp=12.5V) Intel high speed programming” mode available. The address must be set to “0 to 0FFFFH” and a jumper (D ASE C) must be set to ‘OFF’ at programming

(3) How to use the data security function

“Data security” is the disabled function to read the data of the PROM. The following is the process in order to execute the data security.

1. Set ‘ON’ the jumper of attachment.

2. Program again. Then EPROM programmer displays the error. The error means normally activity of the data security. It is not a trouble of the EPROM programmer or the LSI.

Notes

• Data security is not executed when the data of all address have ‘FFH’ at the sequence 2 above.

• The programming by a sequential operation “BLANK⇒PROGRAM⇒VERIFY” cannot be executed data security at the sequence 2 above.

• Set to ‘OFF’ the jumper after executing the data security.

Data security

1 pin mark

of LSI

.

1 pin

Not data security

W86EP6548Q

No.6690-4/22

Pin Assignment

Z

N

S48/PG0 S49/PG1 S50/PG2 S51/PG3

P00 P01 P02 P03

VSS2

VDD2

P04 P05 P06 P07

P10/SO0

P11/SI0/SB0

P12/SCK0

P13/SO1

P14/SI1/SB1

P15/SCK1

Package Dimension

(unit : mm)

3151

LC86P6548

S47/PF7

S46/PF6

S45/PF5

S44/PF4

S43/PF3

S42/PF2

S41/PF1

S40/PF0

VDD4

S39/PE7

S38/PE6

S37/PE5

S36/PE4

S35/PE3

S34/PE2

S33/PE1

S32/PE0

S31/PD7

S30/PD6

S29/PD5

S28/PD4

S27/PD3

S26/PD2

S25/PD1

8079787776757473727170696867666564636261605958575655545352

81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

1 2 3 4 5 6 7 8 9

P30

P31

P32

P33

P16/BUZ

P17/PWM0

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

P34

P35

P36

P37

RES

P70/INT0

CF1

CF2

VSS1

XT1/P74

XT2/P75

VDD1

P80/AN0

P81/AN1

P82/AN2

P83/AN3

P84/AN4

P85/AN5

S24/PD0

25

P86/AN6

S23/PC7

26

P87/AN7

S22/PC6

27

P71/INT1

S21/PC5

28

P72/INT2/T0I

S20/PC4

29

P72/INT3/T0I

VP

51

50

S19/PC3

49

S18/PC2

48

S17/PC1

47

S16/PC0

46

VDD3

45

S15/T15

44

S14/T14

43

S13/T13

42

S12/T12

41

S11/T11

40

S10/T10

39

S9/T9

38

S8/T8

37

S7/T7

36

S6/T6

35

S5/T5

34

S4/T4

33

S3/T3

32

S2/T2

31

S1/T1

30

S0/T0

SANYO : QIP-100E

No.6690-5/22

System Bl ock Diagram

Base Timer

SIO0

SIO1

Timer 0

Timer 1

ADC

INT0-3

Noise Filter

SIO Automatic

transmission

RAM

128 bytes

VFD

Controller

High voltage Output

Interrupt Control

Standby Control

CF

RC

X’tal

Clock

Generator

LC86P6548

Bus Interface

Port 1

Port 3

Port 7

Port 8

IR PLA

A15-A0

PC

D7-D0 TA CE OE DASEC

PROM

Control

PROM(48KB)

ACC

B Register

C Register

PSW

RAR

RAM

Stack Pointer

Port 0

Watchdog Timer

No.6690-6/22

LC86P6548

LC86P6548 Pin Description

Pin name I/O Function description Option PROM mode VSS1,2 - Power pin (-) *4 - VDD1,2,3,4 - Power pin (+) *4 - VP - Power pin (+) for the VFD output pull-down resist - PORT0

P00 to P07

PORT1 P10 to P17

PORT3 P30 to P37

PORT7

P70 to P73

to P75

P74

I/O •8-bit input/output port

•Input for port 0 interrupt

•Input/output in nibble units

•Input for HOLD release

•15V withstand at N-channel open drain output

I/O •8-bit input/output port

•Input/output can be specified in a bit unit

•Other pin functions P10 SIO0 data output P11 SIO0 data input/bus input/output P12 SIO0 clock input/output P13 SIO1 data output P14 SIO1 data input/bus input/output P15 SIO1 clock input/output P16 Buzzer output P17 Timer 1 output (PWM0 output)

I/O •8-bit input/output port

•Input/output in bit unit

•15V withstand at N-channel open drain output

•4-bit input/output port

•Input/output in bit unit

•2-bit input port

•Other pin functions P70 : INT0 input/HOLD release/N-channel Tr.

I/O

I

output for watchdog timer P71 : INT1 input/HOLD release input P72 : INT2 input/timer 0 event input P73 : INT3 input with noise filter/timer 0 event

input

P74

: 32.768kHz crystal os cillation terminal XT1

P75 : 32.768kHz crystal oscillation terminal XT2

•Interrupt recei ved forms, the vector addresses

high

level

low

level

rising falling rising

&

falling INT0 enable enable disable enable enable 03H INT1 enable enable disable enable enable 0BH INT2 enable enable enable disable disable 13H INT3 enable enable enable disable disable 1BH

vector

Continue.

•Pull-up resistor : Provided/Not provided

(each nibble)

•Output form : CMOS/N-channel open drain (each bit)

-

Data line D0 to D7

-

PROM control signals DASEC (*1)

OE

CE

‚bE

(*2) (*3)

No.6690-7/22