Renesas RH850/F1K Series - Development and Test Tool Interface; Table 19 Operation Mode Overview; Table 20 Operation Mode Description

RH850/F1K Series Hardware Design Guide
R01AN2911EJ0100 Rev. 1.00 Page 31 of 46
Aug 04, 2016
6. Development and Test Tool Interface
The RH850/F1x series supports the following operation modes that are used for debugging, flash programming and test
by using boundary scan.
Table 19 Operation mode overview
FLMD0
P10_8 (FLMD1)
P10_1 (MODE0)
P10_2 (MODE1)
Operation Mode
0
x
x
x
Normal operation mode
1
0
x
x
Flash programming mode
1
1
0
1
Boundary scan mode
1
1
1
1
User boot mode
Note: x – Don’t care
Table 20 Operation mode description
Operating Mode
Mode Description
Normal operating mode
Mode used for the execution of application software and during debugging.
Flash programming mode
Mode used during the flash memory program/erase of the device.
Boundary scan mode
Mode used for boundary scan test
User boot mode
Mode used for the execution of application software and during debugging,
where the base address is fixed and the transition to stand-by modes is not
supported.