R5F61668MZN50FPV Renesas Electronics America, R5F61668MZN50FPV Datasheet - Page 477

• Manufacturer Part Number: R5F61668MZN50FPV
• Description: MCU FLASH 1024K ROM 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61668MZN50FPV

• Core Processor: H8SX
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 92
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 56K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Figure 11.1 shows a block diagram of the EXDMAC.
Interrupt request
signals to CPU
for individual channels
[Legend]
EDSAR_n:
EDDAR_n:
EDOFR_n:
EDTCR_n:
EDBSR_n:
EDMDR_n:
EDACR_n:
CLSBR0 to CLSBR7:
EDREQn
External pins
EDACKn
ETENDn
EDRAKn
EXDMA source address register
EXDMA destination address register
EXDMA offset register
EXDMA transfer count register
EXDMA block size register
EXDMA mode control register
EXDMA address control register
Cluster buffer registers 0 to 7
Control unit
Figure 11.1 Block Diagram of EXDMAC
EDMDR_n
EDACR_n
Internal address bus
Module data bus
Address buffer
EDOFR_n
EDSAR_n
EDDAR_n
EDTCR_n
EDBSR_n
Processor
Processor
Rev. 1.00 Jan. 29, 2010 Page 445 of 1380
Section 11 EXDMA Controller (EXDMAC)
EDREQn:
EDACKn:
ETENDn:
EDRAKn:
(n = 0, 1)
Internal data bus
EXDMA transfer request
EXDMA transfer acknowledge
EXDMA transfer end
EDREQ acceptance acknowledge
Data buffer
CLSBR0
CLSBR1
CLSBR2
CLSBR7
.
.
.
REJ09B0596-0100