UPD70F3737GC-UEU-AX Renesas Electronics America, UPD70F3737GC-UEU-AX Datasheet - Page 170

• Manufacturer Part Number: UPD70F3737GC-UEU-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3737GC-UEU-AX

• Package / Case: *
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 20MHz
• Number Of I /o: 84
• Core Processor: RISC
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Program Memory Size: 128KB (128K x 8)
• Data Converters: A/D 12x10b, D/A 2x8b
• Oscillator Type: Internal
• Peripherals: DMA, LVD, PWM, WDT
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Core Size: 32-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

5.4
170
The V850ES/JG3-L has the following two external bus interface modes.
• Multiplexed bus mode
• Separate bus mode
These two modes can be selected by using the EXIMC register.
(1) External bus interface mode control register (EXIMC)
External Bus Interface Mode Control Function
The EXIMC register can be read or written in 8-bit or 1-bit units.
Reset sets this register to 00H.
Caution Set the EXIMC register from the internal ROM or internal RAM area before making an
EXIMC
After reset:
external access.
After setting the EXIMC register, be sure to insert a NOP instruction.
SMSEL
00H
0
1
0
Multiplexed bus mode
Separate bus mode
R/W
CHAPTER 5 BUS CONTROL FUNCTION
0
Preliminary User’s Manual U18953EJ1V0UD
Address:
0
FFFFFFBEH
0
Mode selection
0
0
0
SMSEL