D12363VTE33 Renesas Electronics America, D12363VTE33 Datasheet - Page 223

• Manufacturer Part Number: D12363VTE33
• Description: MCU 3V 0K 120-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12363VTE33

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: I²C, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 84
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: HD6412363VTE33; HD6412363VTE33

6.5.6
Some external I/O devices require a setup time and hold time between address and CS signals and
strobe signals such as RD, HWR, and LWR. Settings can be made in the CSACR register to insert
states in which only the CS, AS, and address signals are asserted before and after a basic bus space
access cycle. Extension of the CS assertion period can be set for individual areas. With the CS
assertion extension period in write access, the data setup and hold times are less stringent since the
write data is output to the data bus.
Figure 6.19 shows an example of the timing when the CS assertion period is extended in basic bus
3-state access space.
RDNn = 0
RDNn = 1
Extension of Chip Select (CS) Assertion Period
φ
Address bus
CSn
AS
RD
Data bus
RD
Data bus
DACK
Figure 6.18 Example of Read Strobe Timing
T
1
Rev.6.00 Mar. 18, 2009 Page 163 of 980
Bus cycle
T
2
Section 6 Bus Controller (BSC)
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3
REJ09B0050-0600