UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 187

• 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: -

5.2.1
5.2.2
When the internal ROM, internal RAM, or on-chip peripheral I/O is accessed, the status of each pin is as follows.
Caution When the internal ROM area is written, address, data, and control signals are activated in the
For the status of the V850ES/JG3-L pins in each operation mode, see 2.2 Pin States.
Address/data bus
(AD15 to AD0)
Address bus (A21 to A16)
Address bus (A15 to A0)
Control signal
Table 5-3. Pin Statuses When Internal ROM, Internal RAM, or On-Chip Peripheral I/O Is Accessed
Pin status when internal ROM, internal RAM, or on-chip peripheral I/O is accessed
Pin status in each operation mode
Bus Control Pin
same way as when the external memory area is written.
Hi-Z
Low level
Undefined
Inactive
Internal ROM/RAM
CHAPTER 5 BUS CONTROL FUNCTION
Separate Bus Mode
User’s Manual U18953EJ5V0UD
Hi-Z
Undefined
Undefined
Inactive
Peripheral I/O
Undefined
Low level
Undefined
Inactive
Internal ROM/RAM
Multiplexed Bus Mode
Undefined
Undefined
Undefined
Inactive
Peripheral I/O
185