UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 188

• 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: -

5.3
memory blocks of 2 MB, 2 MB, 4 MB, and 8 MB.
independently specified for each block.
186
The lower 16 MB of the 64 MB memory space is reserved for external memory expansion and is divided into
Notes 1. The V850ES/JG3-L has 22 address pins, so the external memory area appears as a repeated 4 MB
Memory Block Function
0 3 F F F F F F H
0 3 F F 0 0 0 0 H
0 3 F E F F F F H
0 1 0 0 0 0 0 0 H
0 0 F F F F F F H
0 0 8 0 0 0 0 0 H
0 0 7 F F F F F H
0 0 4 0 0 0 0 0 H
0 0 3 F F F F F H
0 0 2 0 0 0 0 0 H
0 0 1 F F F F F H
0 0 0 0 0 0 0 0 H
2. When the internal ROM area is read, the data in the internal ROM is read.
image.
When the area is written, a bus cycle occurs.
Memory block 3
Memory block 2
Memory block 1
Memory block 0
Use prohibited
(64 KB)
(8 MB)
(4 MB)
(2 MB)
(2 MB)
Figure 5-1. Data Memory Map: Physical Addresses
CHAPTER 5 BUS CONTROL FUNCTION
User’s Manual U18953EJ5V0UD
External memory area
The bus width and programmable wait function can be
External memory area
Note 1
Internal ROM area
On-chip peripheral
Internal RAM area
I/O area (4 KB)
(60 KB)
(1 MB)
(1 MB)
Note 2
Note 1
0 3 F F 0 0 0 0 H
0 3 F F F F F F H
0 3 F F F 0 0 0 H
0 3 F F E F F F H
0 0 1 F F F F F H
0 0 1 0 0 0 0 0 H
0 0 0 F F F F F H
0 0 0 0 0 0 0 0 H