DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 185

• Manufacturer Part Number: DF3048BVX25V
• Description: MCU 3/5V 128K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3048BVX25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 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: -

DDR Write Timing
Data written to a data direction register (DDR) to change a CS
input, or vice versa, takes effect starting from the T
shows the timing when the CS
BRCR Write Timing
Data written to switch between A
starting from the T
changed from generic input to A
Address
bus
CS
Address
bus
A
23
1
to A
21
3
state of the BRCR write cycle. Figure 6.22 shows the timing when a pin is
High-impedance
1
Figure 6.22 BRCR Write Timing
pin is changed from generic input to CS
Figure 6.21 DDR Write Timing
23
23
, A
, A
22
22
, or A
, or A
T
T
High-impedance
1
1
21
21
output.
output and generic input or output takes effect
P8DDR address
3
BRCR address
state of the DDR write cycle. Figure 6.21
T
T
Rev. 3.00 Sep 27, 2006 page 157 of 872
2
2
n
pin from CS
1
T
T
output.
3
3
Section 6 Bus Controller
n
output to generic
REJ09B0325-0300