HD64F2623FA20J Renesas Electronics America, HD64F2623FA20J Datasheet - Page 432
HD64F2623FA20J
Manufacturer Part Number
HD64F2623FA20J
Description
IC H8S MCU FLASH 256K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2600r
Specifications of HD64F2623FA20J
Core Processor
H8S/2600
Core Size
16-Bit
Speed
20MHz
Connectivity
CAN, SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
53
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
12K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 16x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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Price
Company:
Part Number:
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Manufacturer:
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Quantity:
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Part Number:
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Manufacturer:
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Section 12 Watchdog Timer
WDT0 TCSR Bit 4—Reserved Bit: This bit is always read as 1 and cannot be modified.
WDT1 TCSR Bit 4—Prescaler Select (PSS): This bit is used to select an input clock source for
the TCNT of WDT1.
See the descriptions of Clock Select 2 to 0 for details.
This bit cannot be used in the H8S/2623 Group.
WDT1 TCSR
Bit 4
PSS
0
1
WDT0 TCSR Bit 3—Reserved Bit: This bit is always read as 1 and cannot be modified.
WDT1 TCSR Bit 3—Reset or NMI (RST/NMI
reset request and an NMI request when the TCNT overflows during the watchdog timer mode.
This bit cannot be used in the H8S/2623 Group.
Bit 3
RTS/NMI
0
1
Rev. 5.00 Jan 10, 2006 page 406 of 1042
REJ09B0275-0500
NMI
NMI
NMI
Description
The TCNT counts frequency-division clock pulses of the
prescaler (PSM).
The TCNT counts frequency-division clock pulses of the
(PSS).
Description
NMI request.
Internal reset request.
NMI
NMI
NMI): This bit is used to choose between an internal
based
SUB-based prescaler
(Initial value)
(Initial value)
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