Emulation Adapter
Names and Functions of Hardware
R20UT4460EJ0110 Rev. 1.10
Page 23 of 53
Nov. 01, 2019
Each jumper block has common specifications as shown in the following table.
JP12 to JP16
Specification
Open-circuit
The target power-supply voltage is off.
1-2 short-circuit
(default)
5 V is supplied as the target power-supply voltage.
2-3 short-circuit
3.3 V is supplied as the target power-supply voltage.
(6)
Jumper block: JP17 (MD0)
JP17 (MD0)
Specification
Open-circuit
(default)
MD0 pin = “L” (pulled down)
Short-circuit
MD0 pin = “H” (pulled up)
(7)
Jumper block: JP18 (MD1)
JP18 (MD1)
Specification
Open-circuit
(default)
MD1 pin = “L” (pulled down)
Short-circuit
MD1 pin = “H” (pulled up)
(8)
Silk-screened mark for aligning the position of pin 1
When connecting the emulation adapter, match the position of the sticker for aligning the position of pin 1 on the
emulation adapter with that of the silk-screened mark for aligning the position of pin 1 on the base board.
