R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 128

• Manufacturer Part Number: R5F61665N50FPV
• Description: MCU FLASH 512K ROM 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

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: -

Section 4 Resets
4.3
This LSI has the following registers for resets.
• Reset status register (RSTSR)
• Reset control/status register (RSTCSR)
4.3.1
RSTSR indicates a source for generating an internal reset and voltage monitoring interrupt.
Bit
7
6 to 3 ⎯
Rev. 2.00 Oct. 21, 2009 Page 94 of 1454
REJ09B0498-0200
Bit
Bit name
Initial value:
R/W:
Notes:
Bit Name
DPSRSTF
1. Only 0 can be written to clear the flag.
2. Supported only by the H8SX/1665M Group.
3. Initial value is undefined in the H8SX/1665M Group.
4. Only 0 can be written to clear the flag in the H8SX/1665M Group.
5. Only read is possible in the H8SX/1665M Group.
Register Descriptions
Reset Status Register (RSTSR)
DPSRSTF
R/(W)*
7
0
1
Initial
Value
0
All 0
R/W
⎯
6
0
R/W
R/(W)*
R/W
R/W
⎯
5
0
1
Description
Deep Software Standby Reset Flag
Indicates that deep software standby mode is canceled
by an interrupt source specified with DPSIER or
DPSIEGR and an internal reset is generated.
[Setting condition]
When deep software standby mode is canceled by an
interrupt source.
[Clearing conditions]
•
•
Reserved
These bits are always read as 0. The write value should
always be 0.
When this bit is read as 1 and then written by 0.
When a pin reset, power-on reset*
monitoring reset*
R/W
⎯
4
0
R/W
⎯
3
0
2
is generated.
LVDF *
R/W*
0*
2
3
4
2
R/W
0*
⎯
1
2
3
or voltage-
PORF*
R/W*
0*
0
3
5
2