UPD70F3453GC-8EA-A Renesas Electronics America, UPD70F3453GC-8EA-A Datasheet - Page 1014
UPD70F3453GC-8EA-A
Manufacturer Part Number
UPD70F3453GC-8EA-A
Description
MCU 32BIT 128KB FLASH 100LQFP
Manufacturer
Renesas Electronics America
Series
V850E/Ix3r
Datasheet
1.UPD70F3451GC-UBT-A.pdf
(1191 pages)
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
-
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UPD70F3453GC-8EA-A
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1012
(2) External interrupt rising edge specification register 1 (INTR1), external interrupt falling edge
Caution When not using these pins as the INTPn pins, be sure to set the INTFn and INTRn bits to 00.
Remark
Remark
INTFn
0
0
1
1
specification register 1 (INTF1)
The INTR1 and INTF1 registers are used to specify the trigger mode of the INTP08 to INTP13, INTP17, and
INTP18 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 = 08 to 13, 17, 18
For the valid edge specification, see Table 20-4.
Table 20-4. Valid Edge Specification of INTP08 to INTP13, INTP17, and INTP18 Pins
INTR1
INTF1
After reset: 00H
After reset: 00H
port mode, an edge may be detected. Therefore, be sure to clear the INTFn and INTRn bits to
00, and then set the port mode (n = 08 to 13, 17, 18).
INTRn
0
1
0
1
INTR18
INTF18
CHAPTER 20 INTERRUPT/EXCEPTION PROCESSING FUNCTION
<7>
<7>
No edge detected
Rising edge
Falling edge
Both rising and falling edges
R/W
R/W
INTR17
INTF17
<6>
<6>
Address: FFFFFC22H
Address: FFFFFC02H
INTR13
INTF13
User’s Manual U18279EJ3V0UD
<5>
<5>
INTR12
INTF12
<4>
<4>
Valid Edge Specification
INTR11
INTF11
<3>
<3>
INTR10
INTF10
<2>
<2>
INTR09
INTF09
<1>
<1>
INTR08
INTF08
<0>
<0>
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