R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 676

• 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 11 I/O Ports
11.9.6
Port A pins also function as the pins for address outputs, interrupt inputs, FSI I/Os, SSU I/Os, SCI
I/Os, and bus control signal outputs. The correspondence between the register specification and
the pin functions is shown below.
• PA7/A23/CS7*
• Modes 1, 2, 4, and 3, 5, 7 (EXPE = 1)
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A23E
CS7E*
FSIE
SSU settings
PA7DDR
Pin function
The pin function is switched as shown below according to the combination of the operating
mode, bit EXPE, bits MSS and BIDE in SSCRH, bit SSUMS in SSCRL, and bits TE and RE
in SSER of the SSU, bits SSO0S1 and SSO0S0 in PFCR5, bit FSIE in FSICR, bit CS7E in
PFCR0 (the H8S/2425 Group), bit A23E in PFCR1, bit PA7DDR, and bit ITS7 in ITSR of the
interrupt controller.
4
Pin Functions
PA7 input
(1) in table below
0
4
/IRQ7-A/FSIDO/SSO0-B
output
PA7
1
0
SSO0-B
input*
below
(2) in
table
0
0
2
SSO0-B
output*
below
(3) in
table
⎯
IRQ7-A interrupt input*
0
3
FSIDO
output
⎯
⎯
1
PA7 input
0
1
H8S/2427, H8S/2427R, H8S/2425 Group
⎯
⎯
1
output
CS7
1
REJ09B0565-0100 Rev. 1.00
PA7 input
0
⎯
⎯
⎯
1
Jul 22, 2010
output
A23
1