R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1079

• 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: -

25.3.3
STIISR shows the states of STIF interrupts.
Initial value:
Initial value:
Bit
31 to 29 
28
27 to 13 
12
R/W:
R/W:
Bit:
Bit:
Interrupt Status Registers 0, 1 (STIISR0, STIISR1)
Bit Name
TPN
RPN
31
−
15
−
R
R
0
0
30
−
14
−
R
R
0
0
0
Initial
Value
All 0
All 0
0
29
−
13
−
R
R
0
0
RPN
TPN
R/W
R/W
28
12
0
0
R/W
R
R/W* Transmit Packet Count Interrupt
R
R/W* Receive Packet Count Interrupt
−
27
−
11
R
R
0
0
26
10
−
−
R
R
0
0
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
0: Transmit packet count register value > Transmit
1: Transmit packet count register value = Transmit
After an interrupt is issued, the transmit packet counter
is cleared to 0 and continues counting.
Reserved
These bits are always read as 0. The write value should
always be 0.
0: Receive packet count register value > Receive packet
1: Receive packet count register value = Receive packet
After an interrupt is issued, the receive packet counter is
cleared to 0 and continues counting.
LONG
packet counter value
packet counter value
counter value
counter value
R/W
25
−
R
0
9
0
SHORT
R/W
24
−
R
0
8
0
23
−
R
−
R
0
7
0
Rev. 2.00 May 22, 2009 Page 1009 of 1982
22
−
R
−
R
0
6
0
Section 25 Stream Interface (STIF)
21
−
R
−
R
0
5
0
ROVF
R/W
20
−
R
0
4
0
19
−
R
R
0
3
−
0
REJ09B0256-0200
18
−
R
−
R
0
2
0
17
R
−
0
1
−
0
TSTO
R/W
16
R
−
0
0
0