UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 760

• Manufacturer Part Number: UPD70F3738GF-GAS-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3738GF-GAS-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 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: -

20.2 Configuration
758
The block diagram of the DMAC is shown below.
Remark
n = 0 to 3
CPU
CHAPTER 20 DMA FUNCTION (DMA CONTROLLER)
Bus interface
Figure 20-1. Block Diagram of DMAC
External
Internal RAM
memory
control
Data
User’s Manual U18953EJ5V0UD
Channel
Count
control
control
External bus
Internal bus
Address
control
On-chip peripheral I/O bus
DMA source address
register n (DSAnH/DSAnL)
DMA destination address
register n (DDAnH/DDAnL)
DMA transfer count
register n (DBCn)
DMA channel control
register n (DCHCn)
DMA addressing control
register n (DADCn)
DMA trigger factor
register n (DTFRn)
peripheral I/O
On-chip
V850ES/JG3-L
DMAC