M30800SFP-BL#U5 Renesas Electronics America, M30800SFP-BL#U5 Datasheet - Page 197

• Manufacturer Part Number: M30800SFP-BL#U5
• Description: MCU 3/5V 0K,PB-FREE 100-QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/80r

Specifications of M30800SFP-BL#U5

• 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: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

M
R
R
e
E
1
v
J
6
1 .
0
Figure 25.2 Output format for multiplexed addresses
C
• DRAM Controller Multiplex Address Output
9
0 .
8 /
B
The DRAM controller outputs the row addresses and column addresses as a multiplexed signal to the
address bus A
0
0
8-bit bus mode
16-bit bus mode
0
1
A
8
G
u
7
o r
. g
0 -
Pin function
Row address
Row address
Row address
Row address
Row address
Row address
Column address
Column address
Column address
Pin function
Column address
Column address
Column address
u
1
0
Note 1: ( ) invalid bit:
Note 2: The figure is for 4Mx1 or 4Mx4 memory configuration. If you are using a 4Mx16 configuration,
Note 3: "–" is indeterminate.
p
0
, 2
0
2
0
0
8
5
space).
use combinations of the following: For row addresses, MA0 to MA12; for column addresses
MA2 to MA8, MA11, and MA12. Or for row addresses MA1 to MA12; for column addresses
MA2 to MA9, MA11, MA12.
to A
Page 184
20
. Figure 25.2 shows the output format for multiplexed addresses.
(A20)
MA12 MA11 MA10
(A20)
(A22)
(A20)
(A22)
(A22)
MA12 MA11 MA10
(A20)
(A22)
(A20)
(A22)
(A20)
A20
A20
A22
f o
(A19)
(A19)
(A20)
(A22)
(A19)
(A19)
A21
A19
A21
A19
A22
A19
A20
A19
3
2
9
bits that change according to selected mode (8-bit/16-bit bus mode, DRAM
(A18)
(A18)
A19
A18
A21
A18
A18
A18
A20
A18
A18
A9
A9
A9
(A17)
(A17)
MA9
MA9
A17
A17
A17
A17
A17
A17
A8
A8
A8
A8
A8
A8
4MB, 8MB (Note 2)
(A16)
(A16)
MA8
MA8
A16
A16
A16
A16
A16
A16
A7
A7
A7
A7
A7
A7
(A15)
(A15)
1MB, 2MB
MA7
MA7
A15
A15
A15
A15
A15
A15
A6
A6
A6
A6
A6
A6
8MB
2MB, 4MB
512KB, 1MB
512KB
(A14)
(A14)
MA6
MA6
A14
A14
A14
A14
A14
A14
A5
A5
A5
A5
A5
A5
(A13)
(A13)
MA5
MA5
A13
A13
A13
A13
A13
A13
A4
A4
A4
A4
A4
A4
(A12)
(A12)
MA4
MA4
A12
A12
A12
A12
A12
A12
A3
A3
A3
A3
A3
A3
(A11)
(A11)
MA3
MA3
A11
A11
A11
A11
A11
A11
A2
A2
A2
A2
A2
A2
(A10)
(A10)
MA2
MA2
A10
A10
A10
A10
A10
A10
A1
A1
A1
A1
A1
A1
25. DRAM Controller
MA1
MA1
(A9)
(A9)
(A9)
(A0)
(A9)
(A0)
(A9)
(A0)
A9
A0
A9
A0
A9
A0
MA0
MA0
(A8)
(A8)
–
–
–
–
–
–
–
–
–
–
–
–