R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 683

• 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

H8S/2427, H8S/2427R, H8S/2425 Group
Note:
• PA2/A18/RxD4-B
Note:
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Operating
mode
EXPE
A19E
CKE1
C/A
CKE0
PA3DDR
Pin function
Operating
mode
EXPE
A18E
RE
PA2DDR
Pin function
The pin function is switched as shown below according to the combination of the operating
mode, bit EXPE, bit RE in SCR_4 of the SCI, bit A18E in PFCR1, bit RXD4S in PFCR4, and
bit PA2DDR.
*
*
output
SCK4-B input/output when the SCK4S bit in PFCR4 is 1.
RxD4-B input when the RXD4S bit in PFCR4 is 1.
1, 2
A18
input
⎯
⎯
⎯
⎯
PA3
0
0
input
PA2
output
0
PA3
1
0
0
output
PA2
0
1
SCK4-B
output*
0
⎯
1
⎯
0
RxD4-B
input*
⎯
⎯
1
4
SCK4-B
output*
⎯
⎯
1
input
PA2
0
SCK4-B
input*
⎯
1
⎯
⎯
⎯
1
output
A18
1
input
PA3
input
0
PA2
0
3, 5, 7
0
0
output
output
PA3
PA2
1
1
0
⎯
0
0
SCK4-B
RxD4-B
output*
input*
⎯
⎯
1
1
0
input
PA2
SCK4-B
output*
0
3, 5, 7
⎯
⎯
1
1
0
output
PA2
1
0
SCK4-B
input*
⎯
⎯
⎯
RxD4-B
1
input*
Section 11 I/O Ports
⎯
1
1
Page 653 of 1448
input
PA3
0
input
PA2
0
⎯
⎯
⎯
1
⎯
1
output
output
A19
A18
1
1