R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 828

• Manufacturer Part Number: R5S77631Y266BGV
• Description: IC SUPERH MPU ROMLESS 499BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R5S77631Y266BGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 266MHz
• Connectivity: Audio Codec, I²C, MMC, SCI, SIM, SIO, SSI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 107
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 499-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 21 Compare Match Timer (CMT)
21.3.2
In this module, the size of the counter is selectable as either 16 or 32 bits. This is selected by the
CMS bit in CMCSR.
When the 16-bit size is selected, use a 32-bit value which has H'0000 as its upper half to set
CMCOR.
To detect an overflow interrupt, the value must be set to H'0000FFFF.
21.3.3
In this module, the clock for the counter can be selected from among the following:
•
The clock for the counter is selected by bits CKS2 to CKS0 in CMCSR. CMCNT is incremented
at the rising edge of the selected clock.
Rev. 2.00 May 22, 2009 Page 758 of 1982
REJ09B0256-0200
 Peripheral clock (Pck0): 1/8, 1/32, or 1/128
H'00000000
For channels 0 to 4:
CMCOR
Value in
CMCNT
Counter Size
Timing for Counting by CMCNT
Figure 21.3 Counter Operation (Free-Running Operation)
CMF=1
OVF=1 (When an overflow is detected)
Time