RTE-V852-PC
USER’ S MANUAL (Rev. 1.10)
7
3. BOARD CONFIGURATION
The physical layout of the major components on the RTE-V852-PC board is shown below. This
chapter explains each component. To use the board with the Multi debugger, first read Chapter 4
before reading this chapter.
SW2
SIO/PRT
SW_RESET
JPOWER
JEXT
JSIO1
PLD
PLD
SW1
ROM
RAM
NMI- GND
TIMER
RESET-
JPRT
JSIO2
J5
J6
JROMEM
OSC1
1pin
JP1
SIM-72pin
POWER
ISAIO
ISAMEM
ROM
SRAM
DRAM
TOVER
NMI_SW
P3MODE
PLLSEL
CKSEL
P07
P05
P04
P03
P02
P01
P00
P06
MODE1
RESET_SW
NMI_SW
POWER
JPORT3
SW2
SW1
RESET_SW
WAIT
PLD
Base Board
Socket Board
Socket Board
RAM
RAM
RAM
PLD
JP2
J3
J1
J2
JPOWER
JP1
Xtal
V852
JPORT10
JPORT1
JPORT0
JPORT2
RTE-V852-PC Board Top View
3.1. RESET SWITCH [SOCKET BOARD] (RESET_SW)
RESET_SW on the Socket board is the reset switch. Pressing this switch resets the CPU, and
causes the reset signal to be supplied to the Base board. This switch has the same function as the
reset switch on the Base board.
3.2. RESET SWITCH [BASE BOARD] (SW_RESET)
SW_RESET on the Base board is the reset switch. Pressing this switch resets the CPU. This
switch has the same function as the reset switch on the Socket board.
3.3. NMI SWITCH [SOCKET BOARD] (NMI_SW)
NMI_SW on the Base board is the NMI switch. Pressing this switch causes the level of the NMI pin
of the CPU to go Low. As the NMI signal is also provided by the Base board, the NMI signal from this
switch is ORed with the NMI signal from the Base board (see Section 9.2).