UPD70F3736GK-GAK-AX Renesas Electronics America, UPD70F3736GK-GAK-AX Datasheet - Page 660
UPD70F3736GK-GAK-AX
Manufacturer Part Number
UPD70F3736GK-GAK-AX
Description
MCU 32BIT V850ES/JX3-L 80-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Lr
Datasheet
1.UPD70F3736GK-GAK-AX.pdf
(830 pages)
Specifications of UPD70F3736GK-GAK-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
66
Core Processor
RISC
Program Memory Type
FLASH
Ram Size
16K x 8
Program Memory Size
256KB (256K x 8)
Data Converters
A/D 8x10b, D/A 1x8b
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
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Part Number
Manufacturer
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Price
Company:
Part Number:
UPD70F3736GK-GAK-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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19.6 External Interrupt Request Input Pins (NMI and INTP0 to INTP7)
19.6.1 Noise elimination
19.6.2 Edge detection
unless a valid edge is enabled by using the INTF0 and INTR0 register (the NMI pin functions as a normal port pin).
660
(1) Eliminating noise on NMI pin
(2) Eliminating noise on INTP0 to INTP7 pins
The valid edge of each of the NMI and INTP0 to INTP7 pins can be selected from the following four.
• Rising edge
• Falling edge
• Both rising and falling edges
• No edge detected
The edge of the NMI pin is not detected after reset. Therefore, the interrupt request signal is not acknowledged
The NMI pin has an internal noise elimination circuit that uses analog delay. Therefore, the input level of the
NMI pin is not detected as an edge unless it is maintained for a specific time or longer. Therefore, an edge is
detected after specific time.
The NMI pin can be used to release the STOP mode. In the STOP mode, noise is not eliminated by using the
system clock because the internal system clock is stopped.
The INTP0 to INTP7 pins have an internal noise elimination circuit that uses analog delay. Therefore, the input
level of the NMI pin is not detected as an edge unless it is maintained for a specific time or longer. Therefore,
an edge is detected after specific time.
CHAPTER 19 INTERRUPT/EXCEPTION PROCESSING FUNCTION
Preliminary User’s Manual U18952EJ1V0UD
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