HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 56
HD64F3048BF25
Manufacturer Part Number
HD64F3048BF25
Description
IC H8 MCU FLASH 128K 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Datasheet
1.DF3048BF25V.pdf
(903 pages)
Specifications of HD64F3048BF25
Core Processor
H8/300H
Core Size
16-Bit
Speed
8MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, PWM, WDT
Number Of I /o
70
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD64F3048BF25
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Part Number:
HD64F3048BF25V
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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Section 1 Overview
1.5
When software standby mode is used, after exiting software standby mode a wait period must be
provided to allow the clock to stabilize. Select the length of time for which the CPU and
peripheral functions are to wait by setting bits STS2 to STS0 in the system control register
(SYSCR) and bits DIV1 and DIV0 in the division ratio control register (DIVCR) according to the
operating frequency of the chip.
For the H8/3048B Group, ensure that the oscillation settling wait time is at least 0.1 ms when
operating on an external clock.
For setting details, see section 20.4.3, Selection of Waiting Time for Exit from Software Standby
Mode.
1.6
The H8/3048B Group support an operating frequency of up to 25 MHz. If a crystal resonator with
a frequency higher than 20 MHz is connected, attention must be paid to circuit constants such as
external load capacitance values. For details see section 19.2.1, Connecting a Crystal Resonator.
Rev. 3.00 Sep 27, 2006 page 28 of 872
REJ09B0325-0300
Setting Oscillation Settling Wait Time
Notes on Crystal Resonator Connection
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