UPD70F3740GC-UEU-AX Renesas Electronics America, UPD70F3740GC-UEU-AX Datasheet - Page 766

• Manufacturer Part Number: UPD70F3740GC-UEU-AX
• Description: MCU 32BIT V850ES/JX3 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3r

Specifications of UPD70F3740GC-UEU-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: 84
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 2.85 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: -

V850ES/JG3
R01UH0015EJ0300 Rev.3.00
Sep 30, 2010
Note RESET input sets this register to 01H. After reset by the WDT2RES signal, clock monitor (CLM), or low-
Cautions 1. When using the DDI, DDO, DCK, and DMS pins not as on-chip debug pins but as port pins
voltage detector (LVI), however, the value of the OCDM register is retained.
2. The DRST pin has an on-chip pull-down resistor. This resistor is disconnected when the
OCDM
after external reset, any of the following actions must be taken.
• Input a low level to the P05/INTP2/DRST pin.
• Set the OCDM0 bit. In this case, take the following actions.
OCDM0 flag is cleared to 0.
After reset: 01H
<1> Clear the OCDM0 bit to 0.
<2> Fix the P05/INTP2/DRST pin to low level until <1> is completed.
OCDM0
DRST
0
0
1
Note
Selects normal operation mode (in which a pin that functions alternately
as on-chip debug function pin is used as a port/peripheral function pin) and
disconnects the on-chip pull-down resistor of the P05/INTP2/DRST pin.
When DRST pin is low:
Normal operation mode (in which a pin that functions alternately as an
on-chip debug function pin is used as a port/peripheral function pin)
When DRST pin is high:
On-chip debug mode (in which a pin that functions alternately as an
on-chip debug function pin is used as an on-chip debug mode pin)
R/W
0
Address: FFFFF9FCH
0
10 to 100 kΩ
(30 kΩ (TYP.))
OCDM0 flag
(1: Pull-down ON, 0: Pull-down OFF)
0
Operation mode
0
CHAPTER 28 ON-CHIP DEBUG FUNCTION
0
0
OCDM0
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