R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 776

• 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 19 Timer Unit (TMU)
19.5
There are seven TMU interrupt sources: underflow interrupts and the input capture interrupt when
the input capture function is used. Underflow interrupts are generated on each of the channels, and
input capture interrupts on channel 2 only.
An underflow interrupt request is generated (for each channel) when both the UNF bit and the
interrupt enable bit (UNIE) for that channel are set to 1.
When the input capture function is used and an input capture request is generated, an interrupt is
requested if the ICPF bit in TCR2 is 1 and the input capture control bits (ICPE1 and ICPE0) in
TCR2 are both set to 11.
The TMU interrupt sources are summarized in Table 19.4.
Table 19.4 TMU Interrupt Sources
Rev. 2.00 May 22, 2009 Page 706 of 1982
REJ09B0256-0200
Channel
0
1
2
3
4
5
Interrupts
Interrupt Source
TUNI0
TUNI1
TUNI2
TICPI2
TUNI3
TUNI4
TUNI5
Description
Underflow interrupt 0
Underflow interrupt 1
Underflow interrupt 2
Input capture interrupt 2
Underflow interrupt 3
Underflow interrupt 4
Underflow interrupt 5