R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 681

• 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
• PA4/A20/IRQ4-A/FSISS/SCS0-B
• Modes 3, 5, 7 (EXPE = 0)
Notes: 1. IRQ4-A input when the ITS4 bit in ITSR is 0.
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Operating mode
A20E
FSIE
SSU settings
PA4DDR
Pin function
A20E
FSIE
SSU settings
PA4DDR
Pin function
The pin function is switched as shown below according to the combination of the operating
mode, bit EXPE, bits MSS, CSS1, and CSS0 in SSCRH and bit SSUMS in SSCRL of the
SSU, bit A20E in PFCR1, bit FSIE in FSICR, bits SCS0S1 and SCS0S0 in PECE5, bit
PA4DDR, and bit ITS4 in ITSR of the interrupt controller.
2. SCS0-B input when SCS0S1 and SCS0S0 = B'01 in PFCR5.
3. SCS0-B output when SCS0S1 and SCS0S0 = B'01 in PFCR5.
4. SCS0-B input/output when SCS0S1 and SCS0S0 = B'01 in PFCR5.
output
PA4 input
A20
1, 2
⎯
⎯
⎯
⎯
(1) in table below
0
(1) in table below
input
PA4
0
PA4 output
output
1
PA4
1
SCS0-B
input*
below
(2) in table
(2) in
table
IRQ4-A interrupt input*
SCS0-B
IRQ4-A interrupt input*
0
0
input*
below
0
0
2
0
4, 3, 5, 7 (EXPE = 1)
4
SCS0-B
below
(4) in
table
I/O*
⎯
0
4
(4) in table
SCS0-B
below
I/O*
SCS0-B
output*
below
0
(3) in
table
⎯
4
1
1
3
FSISS
output
(3) in table
SCS0-B
output*
⎯
⎯
1
below
⎯
3
Section 11 I/O Ports
input
PA4
0
Page 651 of 1448
⎯
⎯
1
FSISS
output
⎯
⎯
output
1
A20
1