M30800SFP-BL#U5 Renesas Electronics America, M30800SFP-BL#U5 Datasheet - Page 55

• 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
Figure 7.8 Typical bus timings using software wait
6
1 .
0
C
9
0 .
8 /
B
0
0
0
1
< Separate bus (with 3 wait) >
< Multiplexed bus (with 2 wait) >
< Multiplexed bus (with 3 wait) >
A
8
G
u
7
o r
. g
0 -
Read signal
Address bus
/Data bus
(Note 2)
ALE
BCLK
Write signal
Address
Note 1: This timing example shows bus cycle length. Read cycle and write cycle may be continued after this
Note 2: Address bus and chip select may get longer by a state of CPU such as an instruction queue buffer.
Note 3: When accessing same external area (same CS area) continuously, chip select may output
Data bus
Address
(Note 2)
BCLK
Write signal
Read signal
Chip select
(Note 2,3)
BCLK
Write signal
Chip select
(Note 2,3)
Chip select
(Note 2,3)
ALE
Address
Address bus/Data bus
(Note 2)
Read signal
u
1
0
p
0
, 2
0
2
0
bus cycle.
continuously.
0
5
Page 42
Address
f o
3
Bus cycle (Note)
2
Address
Bus cycle (Note)
9
Address
Address
Data output
Bus cycle (Note)
Data output
Address
Data output
Address
Address
Bus cycle (Note)
Bus cycle (Note)
Address
Bus cycle (Note)
Address
Address
Input
Input
Input
7. Bus