BMSKTOPASA900(DCE) Toshiba, BMSKTOPASA900(DCE) Datasheet - Page 140

• 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

• In PCM (Power Cut mode) mode, the general Port Function of PC2 can’t be used.
• To use PC2 as a general port, please set GPIOCFR1<PC2F1>= 0y0, GPIOCFR2<PC2F2> =
PCDATA
Note: when no use the low frequency oscillator, the PC2 can not use as a general port.
0y0 and PMCCTL<PMCPWE> = 0y0, PMCWV1<PMCCTLV>=0y1 in the PMC function
and then the PMCCTL<PMCPWE> will be valid as “0” after to be read the bit of
PMCWV1<PMCCTLV> to “1”.
Note: about PC2 setting
This MCU implements power management circuity that can cut off power supply to
circuit blocks other than some special circuits and I/O pins. For details, please refer to
PMC chapter).
held.
to the PC2 port control due to its particular circuit configuration. The below chart shows
an internal circuit connection diagram.
Even if the power of some internal circuits is cut off, the statuses of external IO can be
Care should be taken when controlling ports. Furthermore, please pay special attentioin
Initial value/
PCM state
GPIOCFR2
(Not used)
Set:
Set:
Set:
Set:
Read:
Valid:
NC
NC
GPIOCFR1
TMPA900CMXBG
GPIOCFR1<PC2F1>=0y0
GPIOCFR2<PC2F2>=0y0
PMCCTL<PMCPWE>=0y0
PMCWV1<PMCCTLV>=0y1
PMCCTL<PMCPWE>=0y0
PMCWV1<PMCCTLV>=0y1
TENTATIVE
TMPA900CM-139
|
| 2.5 XT1 cycles, approximately 77μs
|
PWE
PMC circuit
Initial value
PMCCTL<PMCPWE>
GPO
TMPA900CM
2009-10-14
PC2