SKP8CMINI-17 Renesas Electronics America, SKP8CMINI-17 Datasheet - Page 12

• Manufacturer Part Number: SKP8CMINI-17
• Description: KIT EVAL STARTER FOR R8C/17
• Manufacturer: Renesas Electronics America

Specifications of SKP8CMINI-17

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: SKP8CMINI17D; SKP8CMINI17D

Note there are no limitations regarding user RAM. However, approx. 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.
Table 6-4. Interrupt Vector Addresses
SKP8CMINI-17 User’s Manual Rev. 1.1
UART1
Address Match Interrupt Enable Register
Address Match Interrupt Register 0
Address Match Interrupt Register 1
High-speed On-Chip Oscillator Control
Registers 1 (HRA0, HRA1, HRA2)
Interrupt Cause
Register Name
Register Name
0C000h
02000h
02FFFh
002FFh
007FFh
0FFFFh
00000h
00400h
R8C/17 Vector Address
Data Flash ROM
Figure 6-2 R5F21174SP Memory Map
Internal RAM
Area - 16KB
Flash ROM
Area - 1KB
Area - 2KB
SFR Area
Set for external clock synchronous mode
12/22
Do not change
Do not change
Do not change
oscillator to 8MHz. Do not modify or disable it.
Area - 128 Bytes
The kernel sets the high-speed on-chip
Note: User programs must
not use shaded area.
Monitor RAM
0FFDCh
0FFD0h
0C800h
Initial Value After Reset
Kit Specification
User Program
Fixed Vector
Area - 14KB
Program
Monitor
reserved
Area
MCU Applications Engineering
Restriction
March 2005