R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 601

• 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: -

H8S/2426, H8S/2426R, H8S/2424 Group
10.3.5
Port 3 pins also function as the pins for SCI I/Os, I
correspondence between the register specification and the pin functions is shown below.
• P35/OE-B*
• Modes 1, 2, 4, and 7 (EXPE = 1)
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
OEE
OES
RMTS2
to
RMTS0
ICE
CKE1
C/A
CKE0
P35DDR
Pin
function
The pin function is switched as shown below according to the combination of the operating
mode, bit EXPE, bit ICE in ICCRA_0 of the I
in SCR_1 of the SCI, bits OEE and RMTS2 to RMTS0 in DRAMCR*
bit OES in PFCR2, and bit P35DDR.
input
P35
0
Pin Functions
0
output
P35
3
1
/CKE-B*
0
0
output
SCK1
⎯
1
0
2
⎯
⎯
0
/SCK1/SCL0
output
SCK1
⎯
⎯
1
SCK1
input
⎯
⎯
⎯
1
SCL0
I/O*
⎯
⎯
⎯
⎯
1
1
input
P35
0
2
C, bit C/A in SMR_1 and bits CKE0 and CKE1
0
2
output
C I/Os, and bus control signal outputs. The
P35
1
0
0
output
SCK1
⎯
1
0
⎯
1
output
SCK1
⎯
⎯
1
1
SCK1
input
3
⎯
⎯
⎯
1
of the bus controller,
SCL0
I/O*
⎯
⎯
⎯
⎯
1
1
Section 10 I/O Ports
output*
areas 2
DRAM
Any of
to 5 is
space
OE-B
Page 571 of 1372
3
⎯
⎯
⎯
⎯
⎯
0
continu-
SDRAM
output*
Areas 2
to 5 are
CKE-B
space
ous
2