UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 821
UPD70F3738GF-GAS-AX
Manufacturer Part Number
UPD70F3738GF-GAS-AX
Description
MCU 32BIT V850ES/JX3-L 100-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Lr
Datasheet
1.UPD70F3737GF-GAS-AX.pdf
(1071 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3738GF-GAS-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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CHAPTER 21 INTERRUPT SERVICING/EXCEPTION PROCESSING FUNCTION
An example of the timing of noise elimination performed by the timer T input pin digital filter is shown Figure 21-15.
Figure 21-15. Example of Digital Noise Elimination Timing
Noise elimination clock
Input signal
Sampling
3 times
Sampling
3 times
1 clock 1 clock
2 clocks
2 clocks
3 clocks
3 clocks
Internal signal
Remark
If the noise elimination clock cycle is sampled twice or less while the INTP3 input signal is high
level (or low level), the input signal is judged as noise and eliminated. If the noise elimination
clock cycle is sampled three times or more, the edge of the signal is detected as a valid input.
819
User’s Manual U18953EJ5V0UD
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