TC6387XB Toshiba, TC6387XB Datasheet - Page 16

• Manufacturer Part Number: TC6387XB
• Manufacturer: Toshiba

Specifications of TC6387XB

• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Not Compliant

4.4 Clock/Reset
4.4.1 Clock
4.4.2 Reset-related items
TOSHIBA CONFIDENTIAL
TC6387XB holds the following two Input Clock Pins: HCLK, CLK32
(1) HCLK :
(2) CLK32 :
- #PCLR:
Be sure to deactivate assertion of #PCLR when power supply and HCLK oscillation (better than 1ms) are fairly
stable.
All registers(built into TC6387XB) are cleared by #PCLR.
System Clock Input (33MHz Max.).
Basic Clock for System Interface and internal operations.
Clock Input for 32KHz. The interrupt signal, implied for a SD card insertion and detachment,
shall be generated synchronous to this signal. In addition, this signal is base clock, which input
to a register which set timeout error time on SD data from a SDIO card.
Reset Signal is asserted when power is supplied.
TC6387XB Specification
TOTAL
62
Rev. 1.0 02/02/06
PAGE NO.16