HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 652
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
- Current page: 652 of 903
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Section 18 ROM (H8/3048F-ONE: Single Power Supply, H8/3048B Mask ROM Version)
Rev. 3.00 Sep 27, 2006 page 624 of 872
REJ09B0325-0300
Notes: 1. In transition to the boot mode and transition from the boot mode to another mode, mode switching via RES
V
FWE
MD
RXD1 *
RES
SWE bit
CC
2
to MD
Flash memory access disabled time
(x: Wait time after SWE setting, y: wait time after SWE clearing)
Flash memory reprogammable period
(Flash memory program execution and data read, other than verify, are disabled.)
4
2. When making a transition from the boot mode to another mode, the mode programming setup time t
3. See section 21.1.6, Flash Memory Characteristics.
4. For pin RXD1, use on-board pull-up.
0
input is necessary.
During this switching period (period during which a low level is input to the RES pin),the state of the address
dual port and bus control output signals (CSn, AS, RD, WR) changes.
Therefore, do not use these pins as output signals during this switching period.
to the RES clear timing is necessary.
,
Mode switching *
(Example: Boot mode
t
OSC1
SWE set
t
MDS
t
MDS
1
Figure 18.20 Mode Transition Timing
Boot mode
SWE clear
Min 0 s
Mode
switching *
t
RESW
t
MDS
User mode
*
2
1
User
mode
*
3
User program mode
User program mode)
User
mode
User
program
mode
MDS
relative
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