M30624FGNGP#D5 Renesas Electronics America, M30624FGNGP#D5 Datasheet - Page 35

• Manufacturer Part Number: M30624FGNGP#D5
• Description: IC M16C MCU FLASH 256K 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/60r

Specifications of M30624FGNGP#D5

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 20K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 18x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Bus Control
32
Table 1.10.2. External areas specified by the chip select signals
(A product having an internal RAM of more than 15K bytes and a ROM of more than 192K bytes)
Figure 1.10.1. Chip select control register
The timing of the chip select signal changing to “L”(active) is synchronized with the address bus. But the
timing of the chip select signal changing to “H” depends on the area which will be accessed in the next
cycle. Figure 1.10.2 shows the output example of the address bus and chip select signal.
expansion mode
Memory space
Normal mode
(PM15,14=0,0)
Expansion
mode
(PM15,14=1,1)
Chip select control register
b7
b6
b5
b4
Microprocessor mode
Memory expansion mode
Microprocessor mode
Memory expansion mode
b3
b2
Processor mode
b1
b0
Bit symbol
CS0
CS1
CS2
CS3
CS0W
CS1W
CS2W
CS3W
Symbol
CSR
CS0 output enable bit
CS1 output enable bit
CS2 output enable bit
CS3 output enable bit
CS0 wait bit
CS1 wait bit
CS2 wait bit
CS3 wait bit
When PM13=0
40000
30000
When PM13=1
30000
30000
40000
(512K bytes X 8)
(512K bytes X 7
+256K bytes)
(640K bytes)
(576K bytes)
(816K bytes)
Bit name
16
16
16
16
16
CS0
to BFFFF
Address
to CFFFF
to BFFFF
to FFFFF
to FFFFF
0008
16
16
16
16
16
16
When reset
0 : Chip select output disabled
1 : Chip select output enabled
0 : Wait state inserted
1 : No wait state
(32K bytes)
(96K bytes)
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
28000
28000
Chip select signal
01
2FFFF
3FFFF
(Normal port pin)
16
CS1
16
16
16
16
to
to
Function
(128K bytes)
08000
27FFF
CS2
M16C / 62N Group
16
Mitsubishi microcomputers
16
to
R
When PM13=0
When PM13=1
W
(16K bytes)
04000
06000
(8K bytes)
07FFF
07FFF
CS3
16
16
16
16
to
to