R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 1001
R5F61665N50FPV
Manufacturer Part Number
R5F61665N50FPV
Description
MCU FLASH 512K ROM 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8SX/1600r
Datasheet
1.R5F61665N50FPV.pdf
(1492 pages)
Specifications of R5F61665N50FPV
Core Processor
H8SX
Core Size
16/32-Bit
Speed
50MHz
Connectivity
EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
92
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
40K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Part Number:
R5F61665N50FPV
Manufacturer:
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Quantity:
10 000
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20.3.3
IFR2, together with interrupt flag registers 0 and 1 (IFR0 and IFR1), indicates interrupt status
information required by the application. When an interrupt source is generated, the corresponding
bit is set to 1. And then this bit, in combination with interrupt enable register 2 (IER2), generates
an interrupt request to the CPU. To clear, write 0 to the bit to be cleared and 1 to the other bits.
Bit
0
Bit
7
6
5
Bit
Bit Name
Initial Value
R/W
Interrupt Flag Register 2 (IFR2)
Bit Name
VBUSF
Bit Name
—
—
SURSS
⎯
R
7
0
Initial
Value
0
Initial
Value
0
0
0
⎯
R
6
0
R/W
R/W
R/W
R
R
R
SURSS
R
5
0
Description
USB Disconnection Detection
When the function is connected to the USB bus or
disconnected from it, this bit is set to 1. The VBUS pin
of this module is used for detecting connection or
disconnection.
(When the CPU is used to clear this flag by writing 0
while the corresponding interrupt is enabled, be sure to
read the flag after writing 0 to it.)
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
Suspend/Resume Status
This is a status bit that describes bus state.
0: Normal state
1: Suspended state
This bit is a status bit and generates no interrupt
request.
SURSF
R/W
4
0
CFDN
R/W
3
0
Rev. 2.00 Oct. 21, 2009 Page 967 of 1454
Section 20 USB Function Module (USB)
⎯
R
2
0
SETC
R/W
1
0
REJ09B0498-0200
SETI
R/W
0
0
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