DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 206

• Manufacturer Part Number: DF2328BVF25V
• Description: IC H8S MCU FLASH 256K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2328BVF25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: HD64F2328BVF25V

Section 6 Bus Controller
8-Bit 3-State Access Space: Figure 6.7 shows the bus timing for an 8-bit 3-state access space.
When an 8-bit access space is accessed, the upper half (D
The LWR pin is fixed high. Wait states can be inserted.
Rev.6.00 Sep. 27, 2007 Page 174 of 1268
REJ09B0220-0600
Note: n = 0 to 7
Read
Write
Address bus
D
D
D
D
15
15
Figure 6.7 Bus Timing for 8-Bit 3-State Access Space
7
7
φ
HWR
to D
to D
to D
to D
LWR
CSn
RD
AS
8
0
8
0
T
1
High impedance
Bus cycle
High
15
T
to D
2
Valid
8
) of the data bus is used.
T
3
Invalid
Valid