R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 642

• Manufacturer Part Number: R4F24268NVFQV
• Description: MCU 256K FLASH 48K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24268NVFQV

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x10b, 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
• Eeprom Size: -

Section 10 I/O Ports
10.9.6
Port A pins also function as the pins for address outputs, interrupt inputs, 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 7 (EXPE = 1)
Page 612 of 1372
A23E
CS7E*
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 CS7E*
H8S/2424 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/SSO0-B
output
PA7
1
0
SSO0-B
input*
below
(2) in
table
0
2
IRQ7-A interrupt input*
0
SSO0-B
output*
below
(3) in
table
⎯
3
PA7 input
0
⎯
H8S/2426, H8S/2426R, H8S/2424 Group
1
1
output*
CS7
1
4
in PFCR0 (the
REJ09B0466-0350 Rev. 3.50
4
PA7 input
0
⎯
⎯
1
Jul 09, 2010
output
A23
1