M30622SAFP#U5 Renesas Electronics America, M30622SAFP#U5 Datasheet - Page 550

• Manufacturer Part Number: M30622SAFP#U5
• Description: IC M16C MPU ROMLESS 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/60r

Specifications of M30622SAFP#U5

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 50
• Program Memory Type: ROMless
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 4.2 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
• For Use With: 867-1000 - KIT QUICK START RENESAS 62PM3062PT3-CPE-3 - EMULATOR COMPACT M16C/62P/30P
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

External Buses
Figure 4.3.6. Chip selects and address bus
4.3.5 Chip Selects and Address Bus
When there are insufficient chip select signals, it is necessary to generate chip selects externally. Figure
4.3.6 shows an example of a connection in which the CS2 (128K bytes) area is divided into four 32K byte
areas.
0FFFF
1FFFF
2FFFF
FFFFF
17FFF
00000
08000
10000
18000
20000
30000
CNV
BYTE
Microcomputer
SS
16
16
16
16
16
16
16
16
16
16
16
A
D
0
0
Memory map
to A
to D
CS2
WR
RD
17
7
IC0
IC1
IC2
IC3
A
A
A
15
16
17
74HC138
1
2
3
4
5
6
8
16
14
13
12
11
Y1
Y2
Y3
Y4
CS2
A
A
A
A
A
A
A
A
A
A
D
D
D
9
8
7
6
5
4
3
2
1
0
0
1
2
2
3
4
5
6
7
8
9
10
11
12
13
14
1
M5M5278
IC0
________
28
27
26
25
24
23
22
21
20
19
18
17
16
15
A
A
A
A
Y
A
D
D
D
D
D
10
11
12
13
14
1
7
6
5
4
3
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
.....
A
D
0
0
to A
to D
14
7
M16C / 62A Group
M5M5278
Mitsubishi microcomputers
IC3
Y
4
2-231