M30245FCGP#U1 Renesas Electronics America, M30245FCGP#U1 Datasheet - Page 160

• 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 1.117. Transmit and receive data (and WS) synchronized to SCK
Rev.2.00
REJ03B0005-0200
The following features are supported via firmware controlled mode bits:
• Simultaneous transmit and receive (through separate transmit and receive pins) synchronized to the same SCK
and WS signals.
• Transmit/receive data and WS synchronized to the rising edge or the falling edge of SCK as shown in Figure 1.117.
• Transmit and receive synchronized to the rising or the falling edge of WS as shown in Figure 1.118.
• Normal or delayed WS: WS transitions one SCK period before a channel change (normal mode) or concurrently
with a channel change (delayed mode) as shown in Figure 1.119.
• Automatic interrupt on a channel change and on every access to the data buffer (transmit/receive) until each data
buffer byte is accessed.
• Channel widths of 32, 24, and 16 bits.
• MSB or LSB first transmit and receive.
• Multiple receive formats: if the number of SCKs in a WS high/low period is less than the channel width, the data can
be placed either MSB or LSB justified as shown in Figure 1.120.
• Rate feedback: when used with the USB interface, the Serial Sound Interface can count the number of WS’s or
SCK’s per USB frame.
Data/WS synchronized to rising edge (SCKP = 1)
Data
WS
Data/WS synchronized to falling edge (SCKP = 0)
Data
SCK
SCK
WS
Oct 16, 2006
page 158 of 264
Serial Sound Interface