RH850/U2A 144pin
7. Connectors
R20UT5089ED0101 Rev.1.01
Page 28 of 56
July 08, 2022
7.2
Debug Connector CN4
Table 7.4 On-chip debug connector CN4
Pin
Function
Device port
Pin
Function
Device port
1
TDCK / LPDCLK /
FPCK
JP0_2
2
GND
3
TRSTZ
4
FLMD0_TOOL_c
FLMD0_TOOL
5
TDO / LPDO / FPDT
JP0_1
6
‒
7
TDI / LPDIO / FPDR
JP0_0
8
E0VCC
9
TMS
JP0_3
10
‒
11
RDY / LPDCLKOUT
JP0_5
12
GND
13
RESETZ
14
GND
7.3
Pull-Up/Pull-Down Pin Header CN12
Table 7.5 Pull-up/pull-don header CN12
Pin
Function
Pin
Function
1
fixed H level, depends on JP25:
•
JP25[2-1]: 5.0 V
•
JP25[2-3]: 3.3 V
2
fixed L level
3
4
5
6
7
8
9
10
11
fixed H level, depends on JP15:
•
JP15[2-1]: 5.0 V
•
JP15[2-3]: 3.3 V
12
13
14
15
16
17
18
19
20