DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 87
DF3052BX25V
Manufacturer Part Number
DF3052BX25V
Description
MCU 5V 512K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3052BX25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
70
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
8K 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-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:
DF3052BX25V
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 register being accessed. Figure 2.16 shows the on-chip supporting module access
timing. Figure 2.17 indicates the pin states.
Read
access
Write
access
On-Chip Supporting Module Access Timing
Address bus
Internal read signal
Internal data bus
Internal write signal
Internal data bus
Address bus
AS
D
15
Figure 2.16 Access Cycle for On-Chip Supporting Modules
,
to D
RD HWR LWR
Figure 2.15 Pin States during On-Chip Memory Access
,
0
,
High
T state
1
T
1
High impedance
Address
Rev. 3.00 Mar 21, 2006 page 57 of 814
Bus cycle
Address
T state
2
Read data
Write data
T
2
T state
3
REJ09B0302-0300
Section 2 CPU
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