MC80F0224 Datasheet, PDF (113/128 Pages) List of Unclassifed Manufacturers – 8-BIT SINGLE-CHIP MICROCONTROLLERS

Preliminary
MC80F0208/16/24
DIP Switch and VR Setting
Before execute the user program, keep in your mind the below configuration
DIP S/W
➊^-
➋^-
Description
This connector is only used for a device over 32 PIN.
This connector is only used for a device under 32 PIN.
1
ON
Eva. select switch
ON/OFF Setting
For the MC80F0208/16/24.
For the MC80F0204.
Must be ON position.
ON : For the MC80F0208/16/24.
OFF : For the MC80F0204.
➌
SW2
ON
2
OFF
3
Use Eva. V_DD
AV_DD pin select switch
OFF
ON
Use User’s AV_DD
4 This switch select the /Reset source.
5 This switch select the Xout signal on/off.
➍
SW3
➎
SW4
This switch select Eva. B/D Power supply source.
MDS
MDS
1
USER
Use MDS Power
USER
Use User’s Power
1 This switch select the R22 or SX_OUT.
2 This switch select the R21 or SX_IN.
These switches select the AV_DD source.
ON & OFF : Use Eva. V_DD
OFF & ON : Use User AV_DD
Normally OFF.
EVA. chip can be reset by external user tar-
get board.
ON : Reset is available by either user target
system board or Emulator RESET switch.
OFF : Reset the MCU by Emulator RESET
switch. Does not work from user target
board.
Normally OFF.
MCU XOUT pin is disconnected internally
in the Emulator. Some circumstance user
may connect this circuit.
ON : Output XOUT signal
OFF : Disconnect circuit
Normally MDS.
This switch select Eva. B/D Power supply
source.
These switchs select the Normal I/O
port(off) or Sub-Clock (on).
It is reserved for the MC80F0448.
ON : SX_OUT, SX_IN
OFF : R22, R21
Don’t care (MC80F0208/16/24).
MAR. 2005 Ver 0.2
109