D13007VX13V Renesas Electronics America, D13007VX13V Datasheet - Page 216

• Manufacturer Part Number: D13007VX13V
• Description: MCU 3V 0K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of D13007VX13V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 35
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• 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. Bus Controller
BRCR Write Timing: Data written to BRCR to switch between A
generic input or output takes effect starting from the T
shows the timing when a pin is changed from generic input to A
6.11.2
After driving the BREQ pin low, hold it low until BACK goes low. If BREQ returns to the high
level before BACK goes lows, the bus arbiter may operate incorrectly.
To terminate the external-bus-released state, hold the BREQ signal high for at least three states. If
BREQ is high for too short an interval, the bus arbiter may operate incorrectly.
Rev.5.00 Sep. 12, 2007 Page 186 of 764
REJ09B0396-0500
BREQ Pin Input Timing
Address bus
( A
PA
23
φ
to A
7
to PA
20
)
4
Figure 6.49 BRCR Write Timing
High-impedance
T
1
BRCR address
3
state of the BRCR write cycle. Figure 6.49
T
2
23
, A
23
T
, A
22
3
, A
22
, A
21
, or A
21
, or A
20
output.
20
output and