M30800SAGP-BL#U5 Renesas Electronics America, M30800SAGP-BL#U5 Datasheet - Page 72

• Manufacturer Part Number: M30800SAGP-BL#U5
• Description: IC M32C/80 MCU ROMLESS 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30800SAGP-BL#U5

• Core Processor: M16C/80
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 45
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-LQFP
• For Use With: R0K330879S001BE - KIT DEV RSK M32C/87R0K330879S000BE - KIT DEV RSK M32C/87
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

M
R
R
e
E
3
. v
J
2
Figure 7.8 Bus Cycle with Multiplexed Bus (2)
0
C
1
9
8 /
0 .
B
0
0
0
2
G
7
N
1
o r
o
0 -
. v
u
1
p
0
0
, 1
0
2
0
0
5
• Bus Cycle 3 + 3
• Bus Cycle 3 + 6
• Bus Cycle 3 + 5
• Bus Cycle 3 + 4
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Data (Read)
Data (Write)
Data (Read)
i=0 to 3
NOTE:
Data (Write)
Data (Read)
Data (Read)
Data (Write)
LA : Latch Address
Data (Write)
WR (WRL)
WR (WRL)
WR (WRL)
WR (WRL)
1. When the microcomputer continuously accesses the same CS area,
BCLK
BCLK
BCLK
BCLK
CS
CS
CS
CS
the CSi pin outputs an "L" signal continuously.
RD
f o
ALE
RD
ALE
RD
RD
ALE
ALE
i
i
i
(1)
i
(1)
(1)
(1)
3
3
0
LA
LA
LA
LA
LA
LA
LA
LA
RD : Read Data
1 bus cycle = 6
1 bus cycle = 8
1 bus cycle = 7
1 bus cycle = 9
WD
WD
RD
WD
WD
WD : Write Data
RD
RD
RD
7. Bus