R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 206

• Manufacturer Part Number: R4F24278NVFQU
• Description: MCU 512K/48K 2.7-5.5V 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24278NVFQU

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, Smart Card, SPI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 98
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 64K 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

Section 7 Bus Controller (BSC)
7.3.8
MPXCR is used to make address/data multiplexed I/O interface settings.
Page 176 of 1448
Bit
7
6 to 1 ⎯
0
Bit Name
MPXE
ADDEX
Address/Data Multiplexed I/O Control Register (MPXCR)
0
All 0
0
Initial Value
R/W
R/W
R/W
R/W
Description
Address/Data Multiplexed I/O Interface Enable
These bits select the bus interface for areas 6 and
7.
0: Basic bus interface
1: Address/data multiplexed I/O interface
Reserved
These bits can be read from or written to.
However, the write value should always be 0.
Address Output Cycle Extension
Specifies whether a wait cycle is inserted for the
address output cycle of the address/data
multiplexed I/O interface.
0: No wait cycle inserted
1: One wait cycle inserted
H8S/2427, H8S/2427R, H8S/2425 Group
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010