HD6417032F20V Renesas Electronics America, HD6417032F20V Datasheet - Page 368
HD6417032F20V
Manufacturer Part Number
HD6417032F20V
Description
SH1 ROMLESS LEAD FREE
Manufacturer
Renesas Electronics America
Series
SuperH® SH7030r
Datasheet
1.HD6417034AFI20.pdf
(689 pages)
Specifications of HD6417032F20V
Core Processor
SH-1
Core Size
32-Bit
Speed
20MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
112-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417032F20V
Manufacturer:
TI
Quantity:
201
- Current page: 368 of 689
- Download datasheet (5Mb)
Section 12 Watchdog Timer (WDT)
12.1.2
Figure 12.1 shows a block diagram of the WDT.
12.1.3
Table 12.1 shows the pin configuration.
Table 12.1 Pin Configuration
Pin
Watchdog timer overflow
Rev. 7.00 Jan 31, 2006 page 340 of 658
REJ09B0272-0700
TCSR: Timer control/status register
TCNT: Timer counter
RSTCSR: Reset control/status register
Note: * The internal reset signal can be generated by a register setting. The type of reset can be
reset signal *
WDTOVF
(interrupt
Internal
signal)
Block Diagram
Pin Configuration
selected (power-on or manual reset).
ITI
RSTCSR
Interrupt
control
control
Reset
Abbreviation
WDTOVF
Figure 12.1 Block Diagram of WDT
Overflow
Module bus
TCNT
O
I/O
Clock
WDT
Function
Outputs the counter overflow signal in
watchdog mode
select
Clock
TCSR
clock sources
Internal
interface
Bus
/2
/64
/128
/256
/512
/1024
/4096
/8192
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