DF3048X16V Renesas Electronics America, DF3048X16V Datasheet - Page 198

• Manufacturer Part Number: DF3048X16V
• Description: MCU 5V 128K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3048X16V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• 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-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 7 Refresh Controller
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
Rev. 7.00 Sep 21, 2005 page 172 of 878
REJ09B0259-0700
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
A
A
A
A
to A , A
T
T
to A , A
6
15
15
6
2
2
10
9
Column address
Column address
A
A
A
A
5
5
14
14
0
0
A
A
16
18
to A
to A
A
A
A
A
4
13
13
4
9
10
A
A
A
A
T
T
3
3
3
12
12
3
A
A
A
A
2
11
11
2
A
A
A
A
1
10
10
1
A
A
A
A
0
0
0
0