M30262F8GP#U7 Renesas Electronics America, M30262F8GP#U7 Datasheet - Page 76

• Manufacturer Part Number: M30262F8GP#U7
• Description: IC M16C/TINY MCU FLASH 48LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/26r

Specifications of M30262F8GP#U7

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 38
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

DMAC
68
Figure 1.11.2. DMAC register (1)
DMA0 request cause select register
b7
Preliminary Specifications Rev. 0.9
b6
Specifications in this manual are tentative and subject to change.
b5
b4
b3
b2
b1
b0
Nothing is assigned.
In an attempt to write to these bits, write 0 . The value, if read, turns out to be 0 .
Bit symbol
DSEL0
DSEL1
DSEL2
DSEL3
DMS
DSR
Symbol
DM0SL
Renesas Technology Corp.
DMA request cause
DMA request cause
expansion select bit
Software DMA
request bit
Bit name
select bit
Address
03B8
16
b3 b2 b1 b0
0 : Normal
1 : Expanded cause
If software trigger is selected, a
DMA request is generated by
setting this bit to 1 (When read,
the value of this bit is always 0 )
0 0 0 0 : Falling edge of INT0 pin
0 0 0 1 : Software trigger
0 0 1 0 : Timer A0
0 0 1 1 : Timer A1
0 1 0 0 : Timer A2
0 1 0 1 : Timer A3
0 1 1 0 : Timer A4 (DMS=0)
0 1 1 1 : Timer B0 (DMS=0)
1 0 0 0 : Timer B1 (DMS=0)
1 0 0 1 : Timer B2 (DMS=0)
1 0 1 0 : UART0 transmit
1 0 1 1 : UART0 receive
1 1 0 0 : UART2 transmit
1 1 0 1 : UART2 receive
1 1 1 0 : A-D conversion
1 1 1 1 : UART1 transmit
/two edges of INT0 pin (DMS=1)
When reset
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
00
Function
16
M16C/26 Group
R
W