UPD70F3740GC-UEU-AX Renesas Electronics America, UPD70F3740GC-UEU-AX Datasheet - Page 643

• Manufacturer Part Number: UPD70F3740GC-UEU-AX
• Description: MCU 32BIT V850ES/JX3 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3r

Specifications of UPD70F3740GC-UEU-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 512KB (512K 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: -

Remarks 1. Transfer in the order of DMA0 → DMA1 → DMA0 (DMA2 is held pending.)
DMA0 transfer request
DMA1 transfer request
DMA2 transfer request
Mode of processing
System clock
DMA transfer
2. In the case of transfer between external memory spaces (multiplexed bus, no wait)
DF0 bit
DF1 bit
DF2 bit
CPU processing
Preparation
for transfer
Read
DMA0 processing
Idle
Write
Figure 18-2. Priority of DMA (2)
processing
End
CPU processing
Preparation
for transfer
Read
DMA1 processing
Idle
Write
processing
End
CPU processing
Preparation
for transfer
processing
Read
DMA0