R4F24269NVFQV Renesas Electronics America, R4F24269NVFQV Datasheet - Page 208

• Manufacturer Part Number: R4F24269NVFQV
• Description: MCU 256KB FLASH 64K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24269NVFQV

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 6 Bus Controller (BSC)
Page 178 of 1372
Bit
2
1
0
φ
Address
RAST = 0 RAS
RAST = 1 RAS
UCAS, LCAS
Bit Name
MXC2
MXC1
MXC0
(2-State Column Address Output Cycle, Full Access)
0
0
0
Initial Value
Figure 6.4 RAS Signal Assertion Timing
T
p
R/W
R/W
R/W
R/W
Row address
Description
111: 11-bit shift
•
•
T
r
When 8-bit access space is designated:
Row address bits A23 to A11 used for
comparison
When 16-bit access space is designated:
Row address bits A23 to A12 used for
comparison
The precharge-sel is A15 to A12 of the column
address.
Bus cycle
T
c1
Column address
H8S/2426, H8S/2426R, H8S/2424 Group
REJ09B0466-0350 Rev. 3.50
T
c2
Jul 09, 2010