R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 823

• 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: -

21.2.1
CMSTR is a 16-bit register that selects whether the compare match timer counter (CMCNT) is
operated or halted.
Initial value:
Bit
15 to 5 
4 to 0
R/W:
Bit:
Bit Name
STR[4:0]
Compare Match Timer Start Register (CMSTR)
15
R
0
14
R
0
Initial
Value
All 0
All 0
13
R
0
12
R
0
R/W
R
R/W
11
R
0
10
R
0
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Count Start
Selects whether to operate or halt the compare match
timer counter for each channel (CMCNT_4 to CMCNT_0).
0: CMCNTn count operation halted
1: CMCNTn count operation
n: 4 to 0 (corresponds to each channel)
R
9
0
R
8
0
R
7
0
Rev. 2.00 May 22, 2009 Page 753 of 1982
R
Section 21 Compare Match Timer (CMT)
6
0
R
5
0
R/W
4
0
R/W
3
0
STR[4:0]
REJ09B0256-0200
R/W
2
0
R/W
1
0
R/W
0
0