R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 886

MCU FLASH 512K ROM 144-LQFP

R5F61665N50FPV

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

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
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
R5F61665N50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Section 18 Watchdog Timer (WDT)
18.2
Table 18.1 shows the WDT pin configuration.
Table 18.1 Pin Configuration
Note:
Rev. 2.00 Oct. 21, 2009 Page 852 of 1454
REJ09B0498-0200
Name
Watchdog timer overflow*
*
Input/Output Pin
Internal reset signal*
In boundary scan valid mode, counter overflow signal output cannot be used.
(interrupt request
[Legend]
TCSR:
TCNT:
RSTCSR:
Note: * An internal reset signal can be generated by the RSTCSR setting.
WDTOVF
signal)
WOVI
Timer control/status register
Timer counter
Reset control/status register
Figure 18.1 Block Diagram of WDT
WDTOVF
Symbol
RSTCSR
Interrupt
control
control
Reset
I/O
Output
Overflow
Module bus
TCNT
Clock
Function
Outputs a counter overflow signal in
watchdog timer mode
WDT
select
Clock
TCSR
Internal clocks
interface
Bus
Pφ/2
Pφ/64
Pφ/128
Pφ/512
Pφ/2048
Pφ/8192
Pφ/32768
Pφ/131072

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