R5S72030W200FP Renesas Electronics America, R5S72030W200FP Datasheet - Page 1220

• Manufacturer Part Number: R5S72030W200FP
• Description: IC SUPERH MPU ROMLESS 240QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7200r

Specifications of R5S72030W200FP

• Core Processor: SH2A-FPU
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: CAN, I²C, SCI, SSI, SSU, USB
• Peripherals: DMA, LCD, POR, PWM, WDT
• Number Of I /o: 82
• Program Memory Type: ROMless
• Ram Size: 80K x 8
• Voltage - Supply (vcc/vdd): 1.1 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 240-QFP
• For Use With: R0K572030S000BE - KIT DEV FOR SH7203HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

Section 23 USB 2.0 Host/Function Module (USB)
2. When SOFRM = 1 is set
When the function controller function is selected, this module updates the frame number and
generates an SOFR interrupt if it detects a new SOF packet during full-speed operation. During
high-speed operation, however, this module does not update the frame number, or generates no
SOFR interrupt until the module enters the μSOF locked state. Also, the SOF interpolation
function is not activated. The μSOF lock state is the state in which μSOF packets with different
frame numbers are received twice continuously without error occurrence.
The conditions under which the μSOF lock monitoring begins and stops are as follows.
1. Conditions under which μSOF lock monitoring begins
2. Conditions under which μSOF lock monitoring stops
Rev. 3.00 Sep. 28, 2009 Page 1188 of 1650
REJ09B0313-0300
The SOFR interrupt is generated when SOF packets are damaged or missing. During high-
speed communication, interrupts are generated only if the first packet of a μSOF packet with
the same frame number is damaged or missing. (Corrupted or missing SOFs are recognized by
the SOF interpolation function. For details, see section 23.4.9, SOF Interpolation Function.)
USBE = 1
USBE = 0 (software reset), a USB bus reset is received, or suspended state is detected.
μSOF lock
Peripheral Device
μSOF packet
μSOF number
Frame number
SOFR interrupt
(SOFRM = 0)
(SOFRM = 1)
μSOF packet
μSOF number
μSOF lock
SOFR interrupt
6
7
Figure 23.8 Example of SOFR Interrupt Output Timing
SOF interpolation
0
7
3
Not locked
1
0
1
2
6
SOF interpolation
3
7
SOF interpolation
4
0
Not locked
5
6
7
7
0
0
4
1
SOF interpolation function
SOF missing
1
2
7
0
3
SOF interpolation,
missing
4
1
5
2
6
7
7
0
0
1
6
1