DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 189

• 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: -

Address Multiplexing: Address multiplexing depends on the setting of the M9/M8 bit in
RFSHCR, as described in table 7.5. Figure 7.4 shows the address output timing. Address output is
multiplexed only in area 3.
Table 7.5
Address Pins
Address signals during row
address output
Address signals
during column
address output
Address
bus
Address
bus
Figure 7.4 Multiplexed Address Output (Example without Wait States)
Address Multiplexing
A
A to A
A
A to A
23
8
23
9
M9/M8 = 0
M9/M8 = 1
to A , A
to A , A
1
10
1
9
0
0
A
A
A
A
A
A
A
A
23
10
23
10
23
10
23
10
to
to
to
to
Row address
Row address
A to A
A to A
A
A
A
A
T
T
8
9
9
9
9
18
1
1
a. M9/
b. M9/
1
1
A
A
A
A
8
9
17
8
M8
M8
A
A
A
A
= 0
= 1
7
16
16
7
A
A
23
23
Rev. 3.00 Mar 21, 2006 page 159 of 814
A
A
A
A
to A , A
T
to A , A
T
6
15
15
6
2
2
10
9
Column address
Column address
A
A
A
A
5
5
14
14
0
A
0
A
16
18
to A
to A
Section 7 Refresh Controller
A
A
A
A
4
13
13
4
9
10
A
A
A
A
T
T
3
3
3
12
12
3
REJ09B0302-0300
A
A
A
A
2
2
11
11
A
A
A
A
1
10
10
1
A
A
A
A
0
0
0
0