DF3026X25V Renesas Electronics America, DF3026X25V Datasheet - Page 629
![MCU 3V 256K PB-FREE 100-TQFP](/photos/28/61/286123/100-tqfp__100-vqfp_sml.jpg)
DF3026X25V
Manufacturer Part Number
DF3026X25V
Description
MCU 3V 256K PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3026X25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
PWM, WDT
Number Of I /o
70
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K 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
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF3026X25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Bits 1 and 0—Divide (DIV1, DIV0): These bits select the frequency division ratio, as follows.
19.5.3
The DIVCR setting changes the frequency, so note the following points.
Bit 1
DIV1
0
0
1
1
Select a frequency division ratio that stays within the assured operation range specified for the
clock cycle time t
operating frequency range. Ensure that ø is not below this lower limit.
All on-chip module operations are based on . Note that the timing of timer operations, serial
communication, and other time-dependent processing differs before and after any change in
the division ratio. The waiting time for exit from software standby mode also changes when
the division ratio is changed. For details, see section 20.4.3, Selection of Waiting Time for Exit
from Software Standby Mode.
Bit 0
DIV0
0
1
0
1
Usage Notes
Frequency Division Ratio
1/1
1/2
1/4
1/8
cyc
in the AC electrical characteristics. Note that ø
Rev. 2.00 Sep 20, 2005 page 589 of 800
Section 19 Clock Pulse Generator
min
= lower limit of the
REJ09B0260-0200
(Initial value)
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