UPD70F3737GC-UEU-AX Renesas Electronics America, UPD70F3737GC-UEU-AX Datasheet - Page 454
UPD70F3737GC-UEU-AX
Manufacturer Part Number
UPD70F3737GC-UEU-AX
Description
MCU 32BIT V850ES/JX3-L 100-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Lr
Datasheet
1.UPD70F3737GC-UEU-AX.pdf
(861 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3737GC-UEU-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 454 of 861
- Download datasheet (7Mb)
454
(7) AV
(8) Reading ADA0CRn register
(a) The AV
(b) The AV
(c) If the source supplying power to the AV
When the ADA0M0 to ADA0M2, ADA0S, ADA0PFM, or ADA0PFT register is written, the contents of the
ADA0CRn register may be undefined. Read the conversion result after completion of conversion and before
writing to the ADA0M0 to ADA0M2, ADA0S, ADA0PFM, or ADA0PFT register. Also, when an external/timer
trigger is acknowledged, the contents of the ADA0CRn register may be undefined. Read the conversion result
after completion of conversion and before the next external/timer trigger is acknowledged.
conversion result may not be read at a timing different from the above.
Note Parasitic inductance
REF0
alternate-function ports. In an application where a backup power supply is used, be sure to supply the
same voltage as V
power to the AV
the reference voltage may fluctuate due to the current that flows during conversion (especially, immediately
after the conversion operation enable bit ADA0CE has been set to 1). As a result, the conversion accuracy
may drop. To avoid this, it is recommended to connect a capacitor across the AV
suppress the reference voltage fluctuation as shown in Figure 13-15.
insertion of a diode), the voltage when conversion is enabled may be lower than the voltage when
conversion is stopped, because of a voltage drop caused by the A/D conversion current.
pin
REF0
REF0
pin is also used as the reference voltage pin of the A/D converter. If the source supplying
pin is used as the power supply pin of the A/D converter and also supplies power to the
REF0
DD
Main power supply
pin has a high impedance or if the power supply has a low current supply capability,
to the AV
Figure 13-15. AV
Preliminary User’s Manual U18953EJ1V0UD
REF0
CHAPTER 13 A/D CONVERTER
pin as shown in Figure 13-15.
REF0
REF0
Note
Pin Processing Example
pin has a high DC resistance (for example, because of
AV
AV
REF0
SS
REF0
and AV
The correct
SS
pins to
Related parts for UPD70F3737GC-UEU-AX
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: