EMDB65xx

Copyright © 2005, EM Microelectronic-Marin SA

4

www.emmicroelectronic.com

USER AREA

Free user area (2.54 mm and 1.27 mm) with power lines (GND and VDD_IN)

S1

Reset Push-Button

S2…S5

4 Push-Buttons connected to PA0-PA3 through DIP1 1-4 switches

S6

Appli <=> program selection for ISP or program operation mode on EM6580

DS1

Low-power red led connected to EXT_VDD

DS2…DS5

4 Low-power red leds connected to PB0-PB3 through DIP1 [8:5] switches

BUZ1/BUZ2

Buzzers connected to PB0 through DIP2-10 switches

DIP1 [4:1]

Switches S1 to S4 are used to connect switches (S2-S5) on (PA0-PA3)

DIP1 [8:5]

Switches S5 to S8 are used to connect LED (DS2-DS5) on (PB0-PB3)

BT1

Battery socket (2032)

U1, U6, U8, U9

Footprint for the MCU device, only one per board

U7

Footprint for SO6 for example DS1626 temperature sensor, not mounted

CP1

In-System-Programming connector for EM6503, 04, 17, 20, 21, 22 and 40 using EMDB65xx

CP2

In-System-Programming connector for EM6580 using smartprog programmer

CP3

In-System-Programming connector for EM6503, 04, 17, 20, 21, 22 and 40 using smartprog

P1

Input for VDD external connection

P2

Input for VSS external connection

JP1

Port A, user connector

JP2

Port B, user connector

JP3

Port C, user connector

JP4

Port D, user connector

JP5

Port E, user connector

JP6

Port A, user connector

JP7

Port B, user connector

JP8

Port C, user connector

JP9

Port D, user connector

JP10

Port E, user connector

JP11

Port E, user connector

JP12

Power supply selection if 1-2 = external supply if 3-4 = Vbat supply

JP13

Power supply for MCU only must be precent to supply it

JP14

Power supply for user area only must be precent to supply it

JP15

Buzzer Connection selection jumper

JP16

External Pull up/down selection for PA[3:0]

JP17

Switch level selection as VDD or VSS (S2-S5)

Q1

optional BC238 for more current on buzzer, not mounted

3.

MFP PACKAGES

Refer to the EM65xx/EM66xx datasheets.

MCU

6503

6504

6517

6520

6521

6522

6540

6580

Package

SO24

SO24

SO28

TQFP44

TQFP52

TQFP64

SO18

SO14