R5F21133DFP RENESAS [Renesas Technology Corp], R5F21133DFP Datasheet - Page 210

• Manufacturer Part Number: R5F21133DFP
• Description: 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY/R8C/Tiny SERIES
• Manufacturer: RENESAS [Renesas Technology Corp]

R8C/13 Group
Rev.1.20
REJ09B0111-0120
20. Usage notes for on-chip debugger
When using the on-chip debugger to develop the R8C/13 group program and debug, pay the following
attention.
(1) Do not use P0
(2) When write in the PD3 register (00E7
(3) Do not access the related serial interface 1 register.
(4) Do not use from OC000
(5) Do not set the address match interrupt (the registers of AIER, RMAD0, RMAD1 and the fixed
(6) Do not use the BRK instruction in a user system.
(7) Do not set the b5 to “0” by a user program since the on-chip debugger uses after setting the b5 in
(8) The stack pointer with up to 8 bytes is used during the user program break. Therefore, save space
Connecting and using the on-chip debugger has some peculiar restrictions. Refer to each on-chip
debugger manual for on-chip debugger details.
Jan 27, 2006
addresses.
vector tables) in a user system.
the FMR0 register to “1”.
of 8 bytes for the stack area.
page 199 of 205
0
/AN
7
/TxD
16
11
address to OC7FF
pin and P3
7
16
/TxD
address), set bit 7 to "0".
10
/RxD
16
address because the on-chip debugger uses these
1
pin.
20. Usage Notes for On-chip Debugger