HD64F2319EVTE25 Renesas Electronics America, HD64F2319EVTE25 Datasheet - Page 451
HD64F2319EVTE25
Manufacturer Part Number
HD64F2319EVTE25
Description
IC H8S MCU FLASH 512K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of HD64F2319EVTE25
Core Processor
H8S/2000
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
71
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
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Price
Company:
Part Number:
HD64F2319EVTE25
Manufacturer:
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Quantity:
10 000
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HD64F2319EVTE25V
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11.1.3
Table 11.1 describes the WDT output pin.
Table 11.1 WDT Pin
Name
Watchdog timer overflow
Note: * The WDTOVF function is not available in the F-ZTAT versions.
11.1.4
The WDT has three registers, as summarized in table 11.2. These registers control clock selection,
WDT mode switching, and the reset signal.
Table 11.2 WDT Registers
Name
Timer control/status register
Timer counter
Reset control/status register
Notes: 1. Lower 16 bits of the address.
2. For details of write operations, see section 11.2.4, Notes on Register Access.
3. Only a write of 0 is permitted to bit 7, to clear the flag.
Pin Configuration
Register Configuration
Symbol
WDTOVF * Output
Abbreviation
TCSR
TCNT
RSTCSR
I/O
R/W
R/(W) *
R/W
R/(W) *
Function
Outputs counter overflow signal in watchdog
timer mode
Rev.7.00 Feb. 14, 2007 page 417 of 1108
3
3
Initial Value
H'18
H'00
H'1F
Section 11 Watchdog Timer
Write *
H'FFBC
H'FFBC
H'FFBE
REJ09B0089-0700
Address *
2
Read
H'FFBC
H'FFBD
H'FFBF
1
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