BMSKTOPASA900(DCE) Toshiba, BMSKTOPASA900(DCE) Datasheet - Page 785

• 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

3.23 Real-Time Clock/Melody Alarm Generator (RTCMLD)
3.23.1
1)
2) Alarm:
3)
Functional Overview
The base clock is 32 kHz low frequent.
Melody:
RTC:
The circuits include Real-Time Clock, Melody and Alarm generator block.
Each circuit function is showed below.
•
•
•
•
•
Can generate melody waveforms at any frequency from 4 Hz to 5461 Hz.
Can generate eight patterns of alarm output.
Can generate five types of fixed-interval interrupts (1 Hz, 2 Hz, 64 Hz,
512 Hz and 8192 Hz).
32-bit counter that counts up every second
Compare 32-bits counter value, and generate interrupt requests
(Resume request to the PMC is also corresponded)
TENTATIVE
TMPA900CM- 784
TMPA900CM
2009-10-14