R5S72030W200FP Renesas Electronics America, R5S72030W200FP Datasheet - Page 473

• 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: -

Figure 10.16 Example of DREQ Input Detection in Burst Mode Level Detection
Figure 10.15 Example of DREQ Input Detection in Burst Mode Edge Detection
CKIO
Bus cycle
DREQ
(Overrun 1 at
high level)
DACK
(Active-high)
CKIO
Bus cycle
DREQ
(Overrun 0 at
high level)
DACK
(Active-high)
CKIO
Bus cycle
DREQ
(Rising)
DACK
(Active-high)
1st acceptance
1st acceptance
Burst acceptance
CPU
CPU
Non sensitive period
CPU
Non sensitive period
CPU
Non sensitive period
CPU
CPU
Section 10 Direct Memory Access Controller (DMAC)
2nd acceptance
DMAC
DMAC
Acceptance
start
Rev. 3.00 Sep. 28, 2009 Page 441 of 1650
DMAC
2nd
acceptance
Acceptance
start
3rd
acceptance
DMAC
DMAC
Acceptance
start
REJ09B0313-0300