UPD70F3745GJ-GAE-AX Renesas Electronics America, UPD70F3745GJ-GAE-AX Datasheet - Page 185

• Manufacturer Part Number: UPD70F3745GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3r

Specifications of UPD70F3745GJ-GAE-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 128
• Program Memory Size: 768KB (768K x 8)
• Program Memory Type: FLASH
• Ram Size: 60K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 16x10b; 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: -

V850ES/JJ3
5.4
R01UH0016EJ0400 Rev.4.00
Sep 30, 2010
The V850ES/JJ3 includes 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
0
Address:
0
FFFFFFBEH
0
Mode selection
0
CHAPTER 5 BUS CONTROL FUNCTION
0
0
SMSEL
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