R5S72030W200FP Renesas Electronics America, R5S72030W200FP Datasheet - Page 441

• Manufacturer Part Number: R5S72030W200FP
• Description: IC SUPERH MPU ROMLESS 240QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7200r

Specifications of R5S72030W200FP

• Core Processor: SH2A-FPU
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: CAN, I²C, SCI, SSI, SSU, USB
• Peripherals: DMA, LCD, POR, PWM, WDT
• Number Of I /o: 82
• Program Memory Type: ROMless
• Ram Size: 80K x 8
• Voltage - Supply (vcc/vdd): 1.1 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 240-QFP
• For Use With: R0K572030S000BE - KIT DEV FOR SH7203HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

Bit
7
6
5
4, 3
2
Bit Name
DL
DS
TB
TS[1:0]
IE
Initial
Value
0
0
00
0
0
R/W
R/W
R/W
R/W
R/W
R/W
Description
DREQ Level
DREQ Edge Select
These bits specify the sampling method of the DREQ
pin input and the sampling level.
These bits are valid only in CHCR_0 to CHCR_3.
These bits are reserved in CHCR_4 to CHCR_7; they
are always read as 0 and the write value should
always be 0.
If the transfer request source is specified as an on-
chip peripheral module or if an auto-request is
specified, the specification by these bits is ignored.
00: DREQ detected in low level
01: DREQ detected at falling edge
10: DREQ detected in high level
11: DREQ detected at rising edge
Transfer Bus Mode
Specifies the bus mode when DMA transfers data.
Note that the burst mode must not be selected when
TC = 0.
0: Cycle steal mode
1: Burst mode
Transfer Size
These bits specify the size of data to be transferred.
Select the size of data to be transferred when the
source or destination is an on-chip peripheral module
register of which transfer size is specified.
00: Byte unit
01: Word unit (two bytes)
10: Longword unit (four bytes)
11: 16-byte (four longword) unit
Interrupt Enable
Specifies whether or not an interrupt request is
generated to the CPU at the end of the DMA transfer.
Setting this bit to 1 generates an interrupt request
(DEI) to the CPU when TE bit is set to 1.
0: Disables an interrupt request
1: Enables an interrupt request
Section 10 Direct Memory Access Controller (DMAC)
Rev. 3.00 Sep. 28, 2009 Page 409 of 1650
REJ09B0313-0300