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R-IN32M4-CL3 User's Manual: Board design edition
19.
BSCAN Information
The R-IN32M4-CL3 provides the BSDL file.
Caution: If the other device is connected to an input pin without the pin being pulled up or down, clamp
the level on the board or set the logic in the other device.
Placing the 3st pin in the Hi-Z state creates a possibility of a floating current flowing.
19.1
BSCAN Operating Conditions
Fix the level of the pins as follows.
JTAGSEL: Fixed to the high level
TMODE0: Fixed to the low level
TMODE1: Fixed to the low level
TMODE2: Fixed to the low level
19.2
Maximum Operating Frequency of TCK
The maximum operating frequency of TCK is 10 MHz.
19.3
IDCODE
IDCODE is as follows.
IDCODE 0x082C7447
<breakdown>
Version
Part number
Manufacturer number : Renesas Electronics
Fixed code
19.4
BSCAN Non-Supported Pins
The following pins do not support BSCAN.
Table 19.1 List of BSCAN Non-Supported Pins
XT1, XT2, PONRZ, JTAGSEL, CTRSTBYB, TMODE0–TMODE2, TMS, TDI, TDO, TRSTZ, TCK,
P[0:1]_D[3:0]P/N, REF_FILT, REF_REXT, TANA_[1:0], REG_FB, REG_OUT
19.5
How to Get BSDL
With regard to obtain the BSDL file, please contact a Renesas Sales Representative or Distributor in your area.
R18UZ0074EJ0100
Dec 24, 2019
0000
1000 0011 1110 0000
0100 0100 011
1
R-IN32M4-CL3
19. BSCAN Information
Page 58 of 61
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