M30803FGFP#D5 Renesas Electronics America, M30803FGFP#D5 Datasheet - Page 201
M30803FGFP#D5
Manufacturer Part Number
M30803FGFP#D5
Description
MCU 3/5V 256K 100-QFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/80r
Datasheet
1.M30803FGGPU3.pdf
(360 pages)
Specifications of M30803FGFP#D5
Core Processor
M16C/80
Core Size
16-Bit
Speed
20MHz
Connectivity
SIO, UART/USART
Peripherals
DMA, PWM, WDT
Number Of I /o
85
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
20K 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
-
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M
R
R
e
E
1
v
J
6
Figure 25.5 The bus timing during DRAM access (2)
1 .
0
C
9
0 .
8 /
B
0
0
0
1
A
8
G
< Write cycle (wait control bit = 1) >
< Read cycle (wait control bit = 1) >
BCLK
CASH
CASL
DW
D
(EDO mode)
BCLK
MA0 to MA12
CASH
CASL
D
u
MA0 to MA12
RAS
RAS
DW
7
o r
. g
0 -
0
0
to D
to D
u
1
0
p
0
, 2
Note : Only CASL is operating in 8-bit data bus width.
Note : Only CASL is operating in 8-bit data bus width.
0
15
15
2
0
0
5
Page 188
'H'
address
address
f o
Row
Row
3
2
9
address 1
address 1
Column
Column
address 2
address 2
Column
Column
address 3
address 3
Column
Column
address 4
Column
address 4
Column
25. DRAM Controller
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