M306N4FGTFP Renesas Electronics America, M306N4FGTFP Datasheet - Page 121

• Manufacturer Part Number: M306N4FGTFP
• Description: IC M16C MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/6Nr

Specifications of M306N4FGTFP

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

M16C/6N Group (M16C/6N4)
Rev.2.40
REJ09B0009-0240
Figure 12.2 DM0SL Register
NOTE:
DMA0 Request Source Select Register
Bits DSEL3 to DSEL0
0000b
0001b
0010b
0011b
0100b
0101b
0110b
0111b
1000b
1001b
1010b
1011b
1100b
1101b
1110b
1111b
b7
Apr 14, 2006
1. The DMA0 request sources can be selected by a combination of the DMS bit and bits DSEL3 to DSEL0 in the
b6
manner described below.
b5
b4
b3
Falling edge of INT0 pin
Software trigger
Timer A0
Timer A1
Timer A2
Timer A3
Timer A4
Timer B0
Timer B1
Timer B2
UART0 transmit
UART0 receive
UART2 transmit
UART2 receive
A/D conversion
UART1 transmit
b2
page 97 of 376
DMS = 0 (basic request source)
b1
b0
Bit Symbol
DSEL0
DSEL1
DSEL2
DSEL3
(b5-b4)
DMS
DSR
Symbol
DM0SL
-
DMA request source
select bits
Nothing is assigned. If necessary, set to 0.
When read, the content is 0.
DMA request source
expansion select bit
Software DMA
request bit
Bit Name
Address
03B8h
Two edges of INT0 pin
Timer B3
Timer B4
Timer B5
–
–
–
–
–
–
–
–
–
–
–
–
DMS = 1 (extended request source)
See NOTE 1
0 : Basic request source
1 : Extended request source
A DMA request is generated by setting
this bit to 1 when the DMS bit is 0
(basic source) and bits DSEL3 to DSEL0
are 0001b (software trigger).
When read, the content is 0.
After Reset
00h
Function
RW
RW
RW
RW
RW
RW
RW
-
12. DMAC