M30245FCGP#U1 Renesas Electronics America, M30245FCGP#U1 Datasheet - Page 104

• 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 1.71. DMAC register (1)
Rev.2.00
REJ03B0005-0200
Oct 16, 2006
DMA0 request cause select register (Note)
DMA1 request cause select register (Note)
b7
b7
b6
b6
b5
b5
b4
b4
b3
b3
page 102 of 264
b2
b2
b1
b1
b0
b0
Note: Software is always enabled.
Note: Software is always enabled.
Nothing is assigned. Write "0" when writing to these bits. The value is "0" when
Nothing is assigned. Write "0" when writing to these bits. The value is "0" when read.
DSEL0
DSEL1
DSEL2
DSEL3
DSEL4
DSR
DSEL0
DSEL1
DSEL2
DSEL3
DSEL4
DSR
Bit Symbol
Bit Symbol
Symbol
DM0SL
Symbol
DM1SL
Software DMA request bit
Software DMA request bit
DMA request cause
select bits
DMA request cause
select bits
Bit Name
Bit Name
Address
Address
03BA
03B8
16
16
b4 b3 b2 b1 b0
0 0 0 0 0 : Disabled
0 0 0 0 1 : INT1 (falling edge)
0 0 0 1 0 : INT1 (two edges)
0 0 0 1 1 : USB1
0 0 1 0 0 : Timer A0
0 0 1 0 1 : Timer A1
0 0 1 1 0 : Timer A2
0 0 1 1 1 : Timer A3
0 1 0 0 0 : Timer A4
0 1 0 0 1 : UART0 receive/ACK/SSI0 receive
0 1 0 1 0 : UART1 receive/ACK/SSI1 receive
0 1 0 1 1 : UART2 receive/ACK
0 1 1 0 0 : UART3 receive/ACK
0 1 1 0 1 : UART0 transmit/NACK/SSI0 transmit
0 1 1 1 0 : UART1 transmit/NACK/SSI1 transmit
0 1 1 1 1 : UART2 transmit/NACK
1 0 0 0 0 : UART3 transmit/NACK
1 0 0 0 1 : A/D
1 0 0 1 0 : DMA0
1 0 0 1 1 : Disabled
1 0 1 0 0 : DMA2
1 0 1 0 1 : DMA3
1 0 1 1 0 : Disabled
1 0 1 1 1 : Disabled
1 1 x x x : Disabled
Software trigger is always enabled
Write "1" to trigger DSR bit.
b4 b3 b2 b1 b0
0 0 0 0 0 : Disabled
0 0 0 0 1 : INT0 (falling edge)
0 0 0 1 0 : INT0 (two edges)
0 0 0 1 1 : USB0
0 0 1 0 0 : Timer A0
0 0 1 0 1 : Timer A1
0 0 1 1 0 : Timer A2
0 0 1 1 1 : Timer A3
0 1 0 0 0 : Timer A4
0 1 0 0 1 : UART0 receive/ACK/SSI0 receive
0 1 0 1 0 : UART1 receive/ACK/SSI1 receive
0 1 0 1 1 : UART2 receive/ACK
0 1 1 0 0 : UART3 receive/ACK
0 1 1 0 1 : UART0 transmit/NACK/SSI0 transmit
0 1 1 1 0 : UART1 transmit/NACK/SSI1 transmit
0 1 1 1 1 : UART2 transmit/NACK
1 0 0 0 0 : UART3 transmit/NACK
1 0 0 0 1 : A/D
1 0 0 1 0 : Disabled
1 0 0 1 1 : DMA1
1 0 1 0 0 : DMA2
1 0 1 0 1 : DMA3
1 0 1 1 0 : Disabled
1 0 1 1 1 : Disabled
1 1 x x x : Disabled
Software trigger is always enabled
Write "1" to trigger DSR bit.
Function
Function
When reset
When reset
00
00
16
16
read.
R W
O O
O O
O O
O O
O O
_ _
O O
R W
O O
O O
O O
O O
O O
_ _
O O
DMA