D13002X16V Renesas Electronics America, D13002X16V Datasheet - Page 131

• Manufacturer Part Number: D13002X16V
• Description: MCU 3/5V 0K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of D13002X16V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 38
• Program Memory Type: ROMless
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

6.3.2 Chip Select Signals
For each of areas 0 to 3, the H8/3002 can output a chip select signal (CS
indicate when the area is selected. Figure 6-3 shows the output timing of a CSn signal (n = 0 to 3).
Output of the CS
corresponding port. A reset leaves pin CS
state. To output chip select signals CS
For details see section 9, I/O Ports.
The CS
SRAM and other devices.
n
signals are decoded from the address signals. They can be used as chip select signals for
Address
bus
CS
ø
n
n
signal is enabled or disabled in the data direction register (DDR) of the
Figure 6-3 CS
1
to CS
0
n
T
in the output state and pins CS
External address in area n
Output Timing (n = 0 to 3)
1
3
, the corresponding DDR bits must be set to 1.
114
T
2
T
3
0
to CS
1
to CS
3
) that goes low to
3
in the input