R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 795

• 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: -

20.3.4
The TIER registers are 16-bit registers that control enabling or disabling of interrupt requests for
each channel. The TPU has four TIER registers, one for each channel. The TIER registers are
initialized to H'0000 by a reset, but not initialized in standby mode, sleep mode or module
standby.
Bit
15 to 6 
5
4
3
Initial value:
R/W:
Bit:
Bit Name
TC1EU
TC1EV
TG1ED
Timer Interrupt Enable Registers (TIER)
15
R
0
14
R
0
Initial
Value
0
0
0
0
13
R
0
12
R
0
R/W
R
R/W
R/W
R/W
11
R
0
Description
Reserved
These bits are always read as 0 and cannot be modified.
Underflow Interrupt Enable
Enables or disables interrupt requests by the TCFU bit when
the TCFU bit in TSR is set to 1 in phase counting mode of
channels 2, and 3 (TCNT underflow).
In channels 0 and 1, bit 5 is reserved. It is always read as 0
and cannot be modified.
0: Interrupt requests by TCFU disabled
1: Interrupt requests by TCFU enabled
Overflow Interrupt Enable
Enables or disables interrupt requests by the TCFV bit when
the TCFV bit in TSR is set to 1 (TCNT overflow).
0: Interrupt requests by TCFV disabled
1: Interrupt requests by TCFV enabled
TGR Interrupt Enable D
Enables or disables interrupt requests by the TGFD bit when
the TGFD bit in TSR is set to (TCNT and TGRD compare
match).
0: Interrupt requests by TGFD disabled
1: Interrupt requests by TGFD enabled
10
R
0
R
9
0
R
8
0
R
7
0
Rev. 2.00 May 22, 2009 Page 725 of 1982
Section 20 16-Bit Timer Pulse Unit (TPU)
R
6
0
TC1EU TC1EV TG1ED TG1EC TG1EB TG1EA
R/W
5
0
R/W
4
0
R/W
3
0
REJ09B0256-0200
R/W
2
0
R/W
1
0
R/W
0
0