UPD70F3771GF-GAT-AX Renesas Electronics America, UPD70F3771GF-GAT-AX Datasheet - Page 1232

• Manufacturer Part Number: UPD70F3771GF-GAT-AX
• Description: MCU 32BIT V850ES/JX3-H 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Hr

Specifications of UPD70F3771GF-GAT-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 48MHz
• Connectivity: CAN, CSI, EBI/EMI, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

V850ES/JG3-H, V850ES/JH3-H
controls DMA transfer.
requests issued by the on-chip peripheral I/O (serial interface, timer/counter, and A/D converter), interrupts from external
input pins, or software triggers (memory refers to internal RAM or external memory).
22.1 Features
R01UH0042EJ0400 Rev.4.00
Sep 30, 2010
The V850ES/JG3-H and V850ES/JH3-H include a direct memory access (DMA) controller (DMAC) that executes and
The DMAC controls data transfer between memory and I/O, between memories, or between I/Os based on DMA
• 4 independent DMA channels
• Transfer unit: 8/16 bits
• Maximum transfer count: 65,536 (2
• Transfer type: Two-cycle transfer
• Transfer mode: Single transfer mode
• Transfer requests
• Transfer targets
• Request by interrupts from on-chip peripheral I/O (serial interface, timer/counter, A/D converter) or interrupts from
• Requests by software trigger
• Internal RAM ↔ Peripheral I/O
• Peripheral I/O ↔ Peripheral I/O
• Internal RAM ↔ External memory
• External memory ↔ Peripheral I/O
• External memory ↔ External memory
external input pin
CHAPTER 22 DMA FUNCTION (DMA CONTROLLER)
16
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CHAPTER 22 DMA FUNCTION (DMA CONTROLLER)
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