BMSKTOPASA900(DCE) Toshiba, BMSKTOPASA900(DCE) Datasheet - Page 66

• Manufacturer Part Number: BMSKTOPASA900(DCE)
• Description: KIT STARTER TMPA900 USB JTAG
• Manufacturer: Toshiba
• Series: TOPASr
• Type: MCUr

Specifications of BMSKTOPASA900(DCE)

• Contents: Evaluation Board, Cable(s), Software and Documentation
• For Use With/related Products: TMPA900CMXBG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6. SYSCR5 (System Control Register 5)
[31:1]
[0]
[Description]
Bit
certain SFRs in the clock controller) can be activated or released.
below while protection is ON, written data will be invalidated.
By setting a dual key to the SYSCR6 and SYSCR7 registers, protection (write operation to
The protection status can be checked by reading SYSCR5<PROTECT>.
Reset operation turns protection OFF. If write operation is executed to certain SFRs shown
The SFRs:
PROTECT
−
Symbol
[Dual key]
1st-KEY :
2nd-KEY :
SYSCR0, SYSCR1, SYSCR2, SYSCR3, SYSCR4, SYSCR5,
CLKCR5
Bit
−
RO
Type
Consecutive writing of 0x5A to SYSCR6 and 0xA5 to SYSCR7
Consecutive writing of 0xA5 to SYSCR6 and 0x5A to SYSCR7
Undefined
0y0
TENTATIVE
Reset
Value
TMPA900CM- 65
Read undefined.
Protect Flag
0y0: OFF
0y1: ON
Description
Address = (0xF005_0000) + (0x0014)
TMPA900CM
2009-10-14