DF2168VTE33 Renesas Electronics America, DF2168VTE33 Datasheet - Page 392
![MCU FLASH 3V 256K 33MHZ 144TQFP](/photos/28/61/286114/144-tqfp_sml.jpg)
DF2168VTE33
Manufacturer Part Number
DF2168VTE33
Description
MCU FLASH 3V 256K 33MHZ 144TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheet
1.HS2168EPI61H-U.pdf
(876 pages)
Specifications of DF2168VTE33
Core Processor
H8S/2000
Core Size
16-Bit
Speed
33MHz
Connectivity
I²C, IrDA, LPC, SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
106
Program Memory Size
256KB (256K 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
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
144-TQFP, 144-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2168VTE33WV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 392 of 876
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13.6.5
If the mode is switched from/to watchdog timer to/from interval timer, while the WDT is
operating, errors could occur in the operation. Software must stop the watchdog timer (by clearing
the TME bit to 0) before switching the mode.
13.6.6
Inputting the RESO output signal to the RES pin of this LSI prevents the LSI from being
initialized correctly; the RESO signal must not be logically connected to the RES pin of the LSI.
To reset the entire system by the RESO signal, use the circuit as shown in figure 13.8.
Rev. 3.00, 03/04, page 350 of 830
Switching between Watchdog Timer Mode and Interval Timer Mode
System Reset by RESO Signal
Figure 13.8 Sample Circuit for Resetting the System by the RESO Signal
Reset signal for entire system
Reset input
RESO
RES
This LSI
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