R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1470

• 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

Appendix
C.
The treatments of unused pins are listed in table C.1
Table C.1
Page 1440 of 1448
Pin Name
RES
STBY
EMLE
MD2 to MD0 (Always used as mode pins)
NMI
EXTAL
XTAL
WDTOVF
Port 1
Port 2
Port 3
Port 5
Port 8
PA7 to PA5
PF2 to PF0
PG7 to PG1
PH3, PH2,
PH0
PJ2 to PJ0
Ports 4 and 9 •
Treatment of Unused Pins
Treatment of Unused Pins
Mode 1
•
•
•
•
(Always used as a clock pin)
•
•
•
Connect this pin to V
Connect this pin to V
Connect this pin to V
Connect this pin to V
Leave this pin open
Leave this pin open
Connect these pins to V
resistor, respectively
Connect these pins to AV
resistor, respectively
Mode 2
CC
CC
SS
CC
via a pull-down resistor
via a pull-up resistor
via a pull-up resistor
via a pull-up resistor
CC
CC
via a pull-up resistor or to V
via a pull-up resistor or to AV
Mode 4
H8S/2427, H8S/2427R, H8S/2425 Group
SS
via a pull-down
Modes 3, 5, 7
SS
REJ09B0565-0100 Rev. 1.00
via a pull-down
Jul 22, 2010