M30245FCGP#U1 Renesas Electronics America, M30245FCGP#U1 Datasheet - Page 263

• Manufacturer Part Number: M30245FCGP#U1
• Description: IC M16C/24 MCU FLSH 128K 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/20r

Specifications of M30245FCGP#U1

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, SSI, UART/USART, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-LQFP
• Package: 100LQFP
• Family Name: R8C
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 82
• Interface Type: USB/UART/I2C/SPI
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M30245 Group
Figure 1.212. USB Programming Note 2 Flowchart
Rev.2.00
REJ03B0005-0200
Oct 16, 2006
Step #3
Read # of data bytes equal to EP0 ‘Receive Byte
Count’ (i.e., EP0WC 7-0) from EP0 OUT FIFO .
Step #4_0
Step #4_1
Step #2
CLR_SETUP = 1 (if SETUP is set)
Step #1
CLR_OUT_BUF_RDY = 1
Final packet of Control
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OUT_BUF_RDY = 1?
SET_DATA_END = 1
SETUP_END = 1?
SETUP_END = 1?
SETUP_END = 1?
Write Transfer?
EP0 Interrupt
Yes
Yes
Yes
No
No
Read packet data
Yes
No
No
Step # 6_1
Step #6_0
Yes
No
Step #5_1
Step #5_0
CLR_SETUP = 1 (if SETUP is set)
CLR_OUT_BUF_RDY = 1
CLR_OUT_BUF_RDY = 1
Wait for EP0 Interrupt.
OUT_BUF_RDY = 1?
SETUP_END = 1?
SEND_STALL = 1
SETUP_END = 1?
CLR_SETUP = 1
SETUP_END = 1?
No
Yes
Yes
No
SETUP = 1?
&
Yes
Yes
No
No
CLR_OUT_BUF_RDY = 1
CLR_SETUP = 1 (if SETUP is set)
CLR_SETUP = 1
CLR_OUT_BUF_RDY = 1
CLR_SETUP_END = 1
SEND_STALL = 1
Usage Notes