DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 476
DF2437FV
Manufacturer Part Number
DF2437FV
Description
IC H8S/2437 MCU FLASH 128QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2400r
Specifications of DF2437FV
Core Processor
H8S/2600
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
85
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
128-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2437FV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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A block diagram of the WDT is shown in figure 15.1.
Rev.2.00 May. 28, 2009 Page 436 of 732
REJ09B0059-0200
Internal reset signal
(Interrupt request signal)
(Interrupt request signal)
Internal NMI
WOVI
[Legend]
TCSR:
TCN :
Timer control/status register
Timer counter
Interrupt
control
control
Reset
Figure 15.1 Block Diagram of WDT
Overflow
Module bus
TCNT
Clock
WDT
selection
Clock
TCSR
Internal clock
interface
φ/2
φ/64
φ/128
φ/512
φ/2048
φ/8192
φ/32768
φ/131072
Bus
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