R5F64175DFD#U0 Renesas Electronics America, R5F64175DFD#U0 Datasheet - Page 197

• Manufacturer Part Number: R5F64175DFD#U0
• Description: MCU 384+8KB FLASH 40K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C/R32C/100/117r

Specifications of R5F64175DFD#U0

• Core Processor: R32C/100
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: CAN, EBI/EMI, I²C, IEBus, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 120
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 34x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R32C/117 Group
REJ09B0533-0110
Sep 08, 2010
Figure 13.11 Source-read Bus Cycles in a Transfer Cycle
(1) One bus cycle of source-read is generated
(2) Two bus cycles of source-read are generated
(3) One bus cycle of source-read is generated with one wait cycle
(4) Two bus cycles of source-read is generated with one wait cycle
Example: 16-bit data transfer from the address 8n of the RAM
CPU clock
CPU address bus
CPU data bus
CPU RD signal
CPU WR signal
CPU clock
CPU address bus
CPU data bus
CPU RD signal
CPU WR signal
CPU clock
CPU address bus
CPU data bus
CPU RD signal
CPU WR signal
CPU clock
CPU address bus
CPU data bus
CPU RD signal
CPU WR signal
Note:
Example: 16-bit data transfer from the address 16n+7 of the ROM
Example: 16-bit data transfer from the address 8n+7 of the RAM
Example: 16-bit data transfer from the address 16n of the ROM
1. The above applies under the condition of one bus cycle of destination-write. In real cases, the number of
destination-write bus cycles should be considered according to the conditions such as above.
Rev.1.10
CPU occupied
CPU occupied
CPU occupied
CPU occupied
CPU occupied
CPU occupied
CPU occupied
CPU occupied
DSA
DSA
DSA
DSA
[DSA] [DDA]
[DSA]
DSA+1
DDA
[DSA]
[DSA]
[DSA+1]
DDA
DDA
DSA+1
[DDA]
[DDA]
[DSA+1]
DDA
CPU occupied
[DDA]
CPU occupied
CPU occupied
CPU occupied
CPU occupied
CPU occupied
CPU occupied
CPU occupied
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13. DMAC