UPD70F3786GJ-GAE-AX Renesas Electronics America, UPD70F3786GJ-GAE-AX Datasheet - Page 217

• Manufacturer Part Number: UPD70F3786GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3-E 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Er

Specifications of UPD70F3786GJ-GAE-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, CSI, EBI/EMI, Ethernet, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 100
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 124K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

5.8
executed in the external bus cycle.
instruction fetch (successive).
accesses due to bus size limitations.
Bus hold, DMA transfer, operand data accesses, instruction fetch (branch), and instruction fetch (successive) are
Bus hold has the highest priority, followed by DMA transfer, operand data access, instruction fetch (branch), and
An instruction fetch may be inserted between the read access and write access in a read-modify-write access.
If an instruction is executed for two or more accesses, an instruction fetch and bus hold are not inserted between
Bus Priority
Priority
High
Low
CHAPTER 5 BUS CONTROL FUNCTION
Bus hold
DMA transfer
Operand data access
Instruction fetch (branch)
Instruction fetch (successive)
User’s Manual U19601EJ2V0UD
Table 5-4. Bus Priority
External Bus Cycle
External device
DMAC
CPU
CPU
CPU
Bus Master
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