Renesas M306V0T-RPD-E - Manual (Page 17)

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Note on Stack:
• This product uses up to 8 bytes for stack.
IMPORTANT
Note on Reading MCU Internal Sources:
• When this product is configured with the emulator debugger, the following results occur when
reading the registers listed in Table 1.3. Data is not displayed correctly, but internal data is not
affected at all.
(1) Real-time tracing
Data values in the MCU internal source read cycle are not displayed correctly.
(2) Real-time RAM monitoring
Data is not displayed correctly.
This happens because data read from the MCU internal source is not output to an external
point. When data is written into an MCU internal source, the data input from the external point
is displayed correctly.
Table 1.3 Registers and signals
Register
Processor mode registers 0, 1
System clock control registers 0, 1
Chip select control register
Address identity interrupt enable register
Protect register
Supervisor timer start register
Supervisor timer control register
Address identity interrupt registers 0, 1
DMA source pointers 0, 1
DMA destination pointers 0, 1
DMA transfer counters 0, 1
DMA control registers 0, 1
Signal
PM0, PM1
CM0, CM1
CSR
AIER
PRCR
WDTS
WDC
RMAD0, RMAD1
SAR0, SAR1
DAR0, DAR1
TCR0, TCR1
DM0CON, DM1CON