R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 718

• 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
• PH0/CS4/RAS4*
Notes: 1. Not supported in the H8S/2426 Group.
Page 688 of 1372
Operating
mode
EXPE
CS4E
RMTS2 to
RMTS0
PH0DDR
Pin
function
The pin function is switched as shown below according to the combination of the operating
mode, bit EXPE, bits RMTS2 to RMTS0 in DRAMCR of the bus controller, bit CS4E in
PFCR0, and bit PH0DDR.
2. Not supported in the 5-V version.
input
PH0
0
⎯
0
output
PH0
1
2
/WE*
normal space
input
PH0
0
Area 4 is
1, 2, 4
1
output
⎯
CS4
1
RAS4
Area 4
DRAM
output
1
space
⎯
is
*
2
chronous
Areas 2
to 5 are
DRAM
output
space
WE
syn-
⎯
*
1
input
PH0
0
⎯
⎯
0
output
PH0
1
input
PH0
0
⎯
0
H8S/2426, H8S/2426R, H8S/2424 Group
output
PH0
1
input
PH0
7
Area 4 is
0
normal
space
REJ09B0466-0350 Rev. 3.50
output
CS4
1
1
RAS4
Area 4
DRAM
output
space
1
⎯
is
*
Jul 09, 2010
2
chronous
Areas 2
to 5 are
DRAM
output
space
WE
syn-
⎯
*
1