RTE-V852-PC
USER’ S MANUAL (Rev. 1.10)
20
SW1 contact
3
4
Profiler period
Setting
ON
OFF
ON
OFF
ON
ON
OFF
OFF
Timer is not used.
Note
200 Hz 5 ms
100 Hz 10 ms
60 Hz 16.67 ms (factory-set)
Note: Do not set this contact when using a Multi debugger. (See Section 10.5.)
Profiler Period Setting
Contacts 5 to 8 of SW1 on the Base board are not used by the Multi monitor (they are factory-set to
OFF prior to shipment).
SW2 on the Base board is used to select the I/O bus of the ISA bus. Switch contacts 1 to 8
correspond to A4 to A11 of the address (A12 to A15 are fixed at 0). Therefore, this switch can be
used to select an I/O address in the range of 000xH to 0FFxH. When a switch contact is OFF, it
represents 1. When it is ON, it represents 0. The address is usually set to between 20xH and 3FxH.
SW2 contact
1
2
3
4
5
6
7
8
Address
A4
A5
A6
A7
A8
A9
A10
A11
I/O Address
ON/
OFF
0
0
0
0
0
1
0
0
020xH
(factory-set)
I/O Address Correspondence
SW3 on the Base board is set to ON when the interrupt request line on the Base board is connected to
a CPU pin. Normally, set all of contacts 1 to 4 to OFF. (See Section 3.15.)
JP1 and JP2 on the Base board should normally be left open. JP1 may have to be switched when
ROM having a different capacity from the standard is mounted. (See Sections 3.16 and 3.17.)
SW1 on the Socket board is used to select the CPU mode and the connection of CPU Port 2 (see
Section 3.8). The default settings are listed in the tables below.
SW1-1
Description
ON
Sets the operation mode of the V852 to ROM-less. (Built-in
ROM is disabled and the external extension bus is enabled.)
SW1-2
Description
ON
(CKSEL = Low)
SW1-3
Description
OFF
(PLLSEL = High)
SW1-4
Description
OFF
(Connects P34, P36, and P37 to JPORT2.)
SW2 on the Socket board selects the level of the signals supplied to Port 0 and can be used as
desired by the user. The factory-set default is all OFF (see Section 3.9).
JP1 on the Socket board determines the clock supplied to the CPU. Connect a 6.6-MHz crystal
