M30800SFP-BL#D5 Renesas Electronics America, M30800SFP-BL#D5 Datasheet - Page 200

• Manufacturer Part Number: M30800SFP-BL#D5
• Description: MCU 3/5V 0K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/80r

Specifications of M30800SFP-BL#D5

• Core Processor: M16C/80
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 45
• Program Memory Type: ROMless
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

M
R
R
e
E
1
v
J
6
Figure 25.4 The bus timing during DRAM access (1)
1 .
0
C
9
0 .
< Read cycle (wait control bit = 0) >
MA0 to MA12
CASH
DW
< Write cycle (wait control bit = 0) >
BCLK
CASL
DW
D
8 /
BCLK
RAS
CASL
D
(EDO mode)
MA0 to MA12
RAS
CASH
B
0
0
0
0
0
to D
to D
1
Note : Only CASL is operating in 8-bit data bus width.
Note : Only CASL is operating in 8-bit data bus width.
A
G
8
u
7
15
o r
15
. g
0 -
u
1
0
p
0
, 2
0
'H'
2
0
0
5
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address
address
Row
Row
f o
3
2
9
address 1
address 1
Column
Column
address 2
address 2
Column
Column
address 3
Column
address 3
Column
25. DRAM Controller