UPD70F3786GJ-GAE-AX Renesas Electronics America, UPD70F3786GJ-GAE-AX Datasheet - Page 1596

• Manufacturer Part Number: UPD70F3786GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3-E 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Er

Specifications of UPD70F3786GJ-GAE-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, CSI, EBI/EMI, Ethernet, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 100
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 124K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

1594
(1) External interrupt falling, rising edge specification register 0 (INTF0, INTR0)
Remark
The INTF0 and INTR0 registers are 8-bit registers that specify detection of the falling and rising edges of the
NMI pin via bit 2 and the external interrupt pin (INTP00) via bit 3.
These registers can be read or written in 8-bit or 1-bit units.
Reset sets these registers to 00H.
Caution When the function is changed from the external interrupt function (alternate function) to the
Caution Be sure to set the INTF0n and INTR0n bits to 00 when these registers are not used as the NMI
Remark
INTF0n
For how to specify a valid edge, see Table 25-5.
INTR0
0
0
1
1
INTF0
After reset: 00H
port function, an edge may be detected. Therefore, set the INTF0n and INTR0n bits to 00, and
then set the port mode.
and INTP00 pins.
n = 2: Control of the NMI pin
n = 3: Control of the INTP00 pin
CHAPTER 25 INTERRUPT/EXCEPTION PROCESSING FUNCTION
INTR0n
7
0
7
0
0
1
0
1
R/W
6
0
6
0
Table 25-5. Valid Edge Specification
No edge detected
Rising edge
Falling edge
Both rising and falling edges
Address: INTF0 FFFFFC00H, INTR0 FFFFFC20H
User’s Manual U19601EJ2V0UD
5
0
5
0
4
0
4
0
Valid Edge Specification (n = 2, 3)
INTR03
INTF03
INTP00
INTP00
3
3
INTR02
INTF02
NMI
NMI
2
2
1
0
1
0
0
0
0
0