DF3026X25V Renesas Electronics America, DF3026X25V Datasheet - Page 618
![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
- Current page: 618 of 843
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Section 18 Flash Memory [H8/3024F-ZTAT Version]
Rev. 2.00 Sep 20, 2005 page 578 of 800
REJ09B0260-0200
Notes: 1. When entering boot mode or making a transition from boot mode to another mode, mode switching must be carried
V
FWE
MD
RES
SWE bit
CC
2
to MD
Period during which flash memory access is prohibited
(x: Wait time after setting SWE bit, y: Wait time after clearing SWE bit) *
Period during which flash memory can be programmed
(Execution of program in flash memory prohibited, and data reads other than verify operations prohibited)
2. When making a transition from boot mode to another mode, the mode programming setup time t
3.
0
out by means of RES input. The state of ports with multiplexed address functions and bus control output pins
(CSn, AS, RD, WR) will change during this switchover interval (the interval during which the RES pin input is low),
and therefore these pins should not be used as output signals during this time.
satisfied with respect to RES clearance timing.
See section 21.2.6, Flash Memory Characteristics.
(Example: Boot Mode
t
OSC1
SWE set
Mode
change *
t
MDS
t
MDS
Figure 18.18 Mode Transition Timing
1
Boot
mode
Mode
change *
t
RESW
SWE
cleared
Min 0 s
t
User Mode
MDS
*
2
1
User
mode
User program mode
3
User Program Mode)
User
mode
MDS
User program
mode
must be
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