UPD70F3771GF-GAT-AX Renesas Electronics America, UPD70F3771GF-GAT-AX Datasheet - Page 1298

• Manufacturer Part Number: UPD70F3771GF-GAT-AX
• Description: MCU 32BIT V850ES/JX3-H 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Hr

Specifications of UPD70F3771GF-GAT-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 48MHz
• Connectivity: CAN, CSI, EBI/EMI, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K 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-H, V850ES/JH3-H
R01UH0042EJ0400 Rev.4.00
Sep 30, 2010
(4) External interrupt falling, rising edge specification registers 4 (INTF4, INTR4)
Remark
The INTF4 and INTR4 registers are 8-bit registers that specify detection of the falling and rising edges of the
external interrupt pin (INTP10).
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 port
Caution Be sure to set the INTF42 and INTR42 bits to 00 if the corresponding pin is not used as the
INTF42
For the valid edge specification combinations, see Table 23-8.
function, an edge may be detected. Therefore, set the INTF42 and INTR42 bits to 00, and then set
the port mode.
INTP10 pin.
INTR4
0
0
1
1
INTF4
After reset: 00H
INTR42
7
0
7
0
0
1
0
1
R/W
6
0
6
0
Table 23-8. Valid Edge Specification
CHAPTER 23 INTERRUPT/EXCEPTION PROCESSING FUNCTION
No edge detected
Rising edge
Falling edge
Both rising and falling edges
Address: INTF4 FFFFFC08H, INTR4 FFFFFC28H
5
0
5
0
4
4
0
0
Valid Edge Specification
3
0
3
0
INTF42
INTP10
INTR42
INTP10
2
2
1
0
1
0
0
0
0
0
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