SKP8CMINI-13 Renesas Electronics America, SKP8CMINI-13 Datasheet - Page 12

• Manufacturer Part Number: SKP8CMINI-13
• Description: BOARD DEV EVALUATION FOR R8C/13
• Manufacturer: Renesas Electronics America

Specifications of SKP8CMINI-13

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Note there are no limitations regarding user RAM however, 2k bytes of user Flash ROM are
utilized by the kernel.
6.4 Status After Reset
Table 6-2 lists the value of the UART1 register initialized by the kernel when the Mini R8C starter
board is reset. The register status depends on the MCU’s internal operation performed after a
reset.
Table 6-2. Initial Register Values After Reset
6.5 Register Operation Limitations
Table 6-3 lists registers with modification limitations. Modifying the contents of these registers are
modified may cause the kernel to operate incorrectly.
Table 6-3. Limitations on Register Operation
6.6 Limitations on Interrupts - Vectors that reside in the Hardware Vector Table
Table 6-4 lists the limitations on hardware interrupt vector addresses.
SKP8CMINI-13 User’s Manual Rev. 1.0
UART1
UART1 Transmit/Receive Mode Register
UART1 Transmit/Receive Control Register 0
UART1 Transmit/Receive Control Register 1
UART1 Interrupt Control Register 0
UART Transmit/Receive Control Register 2
UART1 Transmit Buffer Register
UART1 Receive Buffer Register
Register Name
Register Name
0C000h
0FFFFh
002FFh
007FFh
02FFFh
00000h
00400h
02000h
Data Flash ROM
Figure 6-2 R5F21134FP Memory Map
Internal RAM
Area - 16KB
Flash ROM
Area - 1KB
Area - 4KB
SFR Area
Set for external clock synchronous mode
12/22
Do not change
Do not change
Do not change bits 0 and 2
Do not write to this register
Do not read this register
Area - 128 Bytes
Note: User programs must
not use shaded area.
Monitor RAM
0FFDCh
0C800h
Initial Value After Reset
User Program
Fixed Vector
Area - 14KB
Program
Monitor
Area
MCU Applications Engineering
Restriction
October 2004