DF3026X25V Renesas Electronics America, DF3026X25V Datasheet - Page 95
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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2.9.3
The on-chip supporting modules are accessed in three states. The data bus is 8 or 16 bits wide,
depending on the internal I/O register being accessed. Figure 2.17 shows the on-chip supporting
module access timing. Figure 2.18 indicates the pin states.
Read
access
Write
access
Address bus
AS
D
15
,
On-Chip Supporting Module Access Timing
to D
RD HWR LWR
Figure 2.18 Pin States during Access to On-Chip Supporting Modules
Address bus
Internal read signal
Internal data bus
Internal write signal
Internal data bus
,
0
Figure 2.17 Access Cycle for On-Chip Supporting Modules
,
High
T
1
T state
1
High impedance
Address
Rev. 2.00 Sep 20, 2005 page 55 of 800
T
Bus cycle
2
Address
T state
2
Read data
Write data
T
3
T state
3
REJ09B0260-0200
Section 2 CPU
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