UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 961

• Manufacturer Part Number: UPD70F3451GC-UBT-A
• Description: MCU 32BIT 128KB FLASH 80LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3451GC-UBT-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 44
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 10x12b, 4x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

controls DMA transfer.
peripheral I/Os, based on requests by interrupts from the on-chip peripheral I/O (serial interface, timer, and A/D
converter) or DMA requests issued by software triggers.
19.1 Features
The V850E/IF3 and V850E/IG3 include a direct memory access (DMA) controller (DMAC) that executes and
The DMAC controls data transfers between the internal memory and on-chip peripheral I/O, or between on-chip
• 4 independent DMA channels
• Transfer unit: 8/16 bits
• Maximum transfer count: 65536 (2
• Transfer type: 2-cycle transfer
• Three transfer modes
• Transfer requests
• Transfer targets
• Next address setting function
• Single transfer mode
• Single-step transfer mode
• Block transfer mode
• Request by interrupts from on-chip peripheral I/O (serial interface, timer, A/D converter)
• Requests by software trigger
• Internal memory ↔ on-chip peripheral I/O
• On-chip peripheral I/O ↔ on-chip peripheral I/O
CHAPTER 19 DMA FUNCTIONS (DMA CONTROLLER)
16
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User’s Manual U18279EJ3V0UD
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