UPD70F3453GC-8EA-A Renesas Electronics America, UPD70F3453GC-8EA-A Datasheet - Page 1015

• Manufacturer Part Number: UPD70F3453GC-8EA-A
• Description: MCU 32BIT 128KB FLASH 100LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3453GC-8EA-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 56
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 10x12b, 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(3) External interrupt rising edge specification register 2 (INTR2), external interrupt falling edge
Caution When not using these pins as the INTP1n pins, be sure to set the INTF1n and INTR1n bits to 00.
Remark
Remark
INTF1n
0
0
1
1
specification register 2 (INTF2)
The INTR2 and INTF2 registers are used to specify the trigger mode of the INTP14 to INTP16 pins and can
specify the valid edge independently for each pin (rising edge, falling edge, or both rising and falling edges).
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
n = 4 to 6
For the valid edge specification, see Table 20-5.
INTR2
INTF2
After reset: 00H
After reset: 00H
INTR1n
port mode, an edge may be detected. Therefore, be sure to clear the INTF1n and INTR1n bits
to 00, and then set the port mode (n = 4 to 6).
0
1
0
1
Table 20-5. Valid Edge Specification of INTP14 to INTP16 Pins
CHAPTER 20 INTERRUPT/EXCEPTION PROCESSING FUNCTION
7
0
7
0
No edge detected
Rising edge
Falling edge
Both rising and falling edges
R/W
R/W
6
0
6
0
Address: FFFFFC24H
Address: FFFFFC04H
User’s Manual U18279EJ3V0UD
5
0
5
0
4
0
4
0
Valid Edge Specification
3
0
3
0
INTR16
INTF16
<2>
<2>
INTR15
INTF15
<1>
<1>
INTR14
INTF14
<0>
<0>
1013