HD6417760BL200AV Renesas Electronics America, HD6417760BL200AV Datasheet - Page 593

• Manufacturer Part Number: HD6417760BL200AV
• Description: SH4 7760, 17 X17 256BGA, LCDC, U
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417760BL200AV

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: Audio Codec, CAN, EBI/EMI, FIFO, I²C, MFI, MMC, SCI, Serial Sound, SIM, SPI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 69
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

13.3.4
When the WDT is operating in interval timer mode, an interval timer interrupt is generated each
time the counter overflows. This enables interrupts to be generated at fixed intervals.
1. Clear the WT/IT bit in WTCSR to 0, select the count clock with bits CKS2 to CKS0, and set
2. When the TME bit in WTCSR is set to 1, the count starts in interval timer mode.
3. When the counter overflows, the WDT sets the IOVF flag in WTCSR to 1, and sends an
the initial value in WTCNT.
interval timer interrupt request to INTC. The counter continues counting.
Using Interval Timer Mode
Rev. 2.00 Feb. 12, 2010 Page 509 of 1330
REJ09B0554-0200