CHAPTER 3 HARDWARE SETTINGS AND FUNCTIONS
User’s Manual U17029EJ3V0UM
19
(e) Parts board mounted in CLK1 socket
3.1.3 Connectors for QB-78K0MINI
The QB-78K0MINI’s connector CN1 (a two-row 2.54 pitch type connector, with reverse-insertion blocker) is
described below.
Pin No.
Name
IN/OUT
Note
Remark
1 RESET_IN
IN
Target
reset
input
2
RESET_OUT
OUT
Target CPU reset output
3 FLMD0 OUT
4 V
DD
_IN
IN
Target power supply detection
5
X2
IN/OUT
N-CH connection (for TXD and RXD)
6 GND
−
7 X1
OUT Clock
supply
8 GND
−
9 RESERVED
−
10 5
V_CHK
−
Power supply for self-check board only
Note
The I/O information is shown from the QB-78K0MINI’s perspective.
10
1
2
3
4
5
6
7
8
9
Pin layout (top view)
3.1.4 Jumper settings
The jumper JP1 settings are as follows.
Name Status
JP1
1-2 shorted (factory setting (fixed))
1
2
3
Pin layout (top view)