R4F24568NVRFQV Renesas Electronics America, R4F24568NVRFQV Datasheet - Page 246

• Manufacturer Part Number: R4F24568NVRFQV
• Description: MCU 256KB FLASH 48K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24568NVRFQV

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; 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)
(4)
Figures 6.26 to 6.28 show bus timings for a 16-bit, 3-state data access space. When a 16-bit access
space is accessed, the entire address bus (AD15 to AD0) is used for all addresses, and the upper
half (AD15 to AD8) of the data bus is used for even addresses and the lower half (AD7 to AD0) of
the data bus is used for odd addresses. Wait states can be inserted in the data cycle.
Page 216 of 1392
Read
Write
16-Bit, 3-State Data Access Space
Notes: 1. n = 6, 7
AD15 to AD8
AD15 to AD8
Address bus
AD7 to AD0
AD7 to AD0
2. When RDNn = 1
Figure 6.26 Bus Timing for 16-Bit, 3-State Data Access Space
HWR
LWR
CSn
RD
AH
φ
Tma1
Address cycle
(Even Address Byte Access)
Address
Address
Address
Address
Tma2
T1
H8S/2456, H8S/2456R, H8S/2454 Group
Data cycle
T2
Write data
REJ09B0467-0350 Rev. 3.50
Read
data
T3
Jul 07, 2010