UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 67

• 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: -

3.4.2
The areas shown below are reserved in the V850ES/JG3-L.
Notes 1. The V850ES/JG3-L has 22 address pins, so the external memory area appears as a repeated 4 MB
F F F F F F F F H
F C 0 0 0 0 0 0 H
F B F F F F F F H
F 4 0 0 0 0 0 0 H
F 3 F F F F F F H
F 0 0 0 0 0 0 0 H
E F F F F F F F H
0 C 0 0 0 0 0 0 H
0 B F F F F F F H
0 8 0 0 0 0 0 0 H
0 7 F F F F F F H
F 8 0 0 0 0 0 0 H
F 7 F F F F F F H
1 0 0 0 0 0 0 0 H
0 F F F F F F F H
0 4 0 0 0 0 0 0 H
0 3 F F F F F F H
0 0 0 0 0 0 0 0 H
Memory map
2. Fetch and read accesses to addresses 00000000H to 000FFFFFH are made to the internal ROM
image.
area. However, data write accesses to these addresses are made to the external memory area.
(Physical memory
Image 63
Image 62
Image 61
Image 60
address)
Image 3
Image 2
Image 1
Image 0
Figure 3-2. Data Memory Map (Physical Addresses)
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 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
CHAPTER 3 CPU FUNCTION
User’s Manual U18953EJ5V0UD
External memory
Use prohibited
area
(14 MB)
(64 KB)
(2 MB)
Note 1
On-chip peripheral I/O area
Internal RAM area
External memory
Internal ROM
area
area
(60 KB)
(4 KB)
(1 MB)
(1 MB)
Note 1
Note 2
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 3 F F 0 0 0 0 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
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