M30800SFP-BL#U5 Renesas Electronics America, M30800SFP-BL#U5 Datasheet - Page 44

• 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
Table 7.2 External area 0 to 3 and external area mode
Note 1: DRAMC area when using DRAMC.
Note 2: Set the external area mode (modes 0, 1, 2, and 3) using bits 0 and 1 of the processor mode register
v
J
Figure 7.1 External data bus width control register
6
1 .
0
C
9
0 .
8 /
External data bus width control register
B
b7 b6 b5 b4 b3 b2 b1 b0
0
0
0
1
The default after a reset is the separate bus configuration, and the full CS space multiplex bus configu-
ration cannot be selected in microprocessor mode. If you select “Full CS space multiplex bus”, the 16
bits from A0 to A15 are output for the address.
A
G
8
1 (address 0005
u
7
o r
Microprocessor mode
Memory expansion mode
Microprocessor mode
Memory expansion mode
Microprocessor mode
Memory expansion mode
Microprocessor mode
Memory expansion mode
. g
0 -
u
1
0
p
0
, 2
0
2
0
0
5
External area mode
Page 31
16
).
Note: The value after a reset is determined by the input via the BYTE pin.
Nothing is assigned.
When write, set "0". When read, their contents are indeterminate.
Bit symbol
DS1
DS2
DS3
DS0
f o
(Note 2)
Symbol
DS
3
2
,
,
,
9
External area 2 data bus
width bit
External area 3 data bus
width bit (Note)
External area 0 data bus
width bit
External area 1 data bus
width bit
C00000
C00000
008000
200000
400000
BFFFFF
EFFFFF
FFFFFF
1FFFFF
3FFFFF
Mode 0
(Note 1)
Address
Bit name
000B
16
16
16
16
16
16
16
16
16
16
to
to
to
to
to
16
<DRAMC area>
C00000
<CS0 area>
<CS0 area>
E00000
<CS1 area>
008000
<CS2 area>
200000
400000
EFFFFF
FFFFFF
1FFFFF
3FFFFF
BFFFFF
XXXXX000
Mode 1
When reset
0 : 8 bits data bus width
1 : 16 bits data bus width
0 : 8 bits data bus width
1 : 16 bits data bus width
0 : 8 bits data bus width
1 : 16 bits data bus width
0 : 8 bits data bus width
1 : 16 bits data bus width
16
16
16
16
16
16
16
16
16
16
to
to
to
to
to
2
Function
<DRAMC area>
No area is
selected.
<CS1 area>
____
008000
C00000
C00000
<CS0 area>
<CS0 area>
____
400000
1FFFFF
BFFFFF
EFFFFF
FFFFFF
Mode 2
16
16
16
16
16
16
16
16
to
to
to
to
E00000
<CS0 area>
C00000
<CS1 area>
100000
<CS2 area>
200000
<CS3 area>
<CS0 area>
F00000
EFFFFF
CFFFFF
1FFFFF
2FFFFF
FFFFFF
Mode 3
R
W
16
16
16
16
16
16
16
16
16
16
to
7. Bus
to
to
to
to