R4F24269NVFQV Renesas Electronics America, R4F24269NVFQV Datasheet - Page 715

• Manufacturer Part Number: R4F24269NVFQV
• Description: MCU 256KB FLASH 64K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24269NVFQV

• 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: 64K 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
10.16.5 Pin Functions
Port H pins also function as bus control signal I/Os and interrupt inputs. The correspondence
between the register specification and the pin functions is shown below.
• PH3/CS7/OE-A*
• Modes 1, 2, 4, and 7 (EXPE = 1)
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
OEE
OES
RMTS2 to
RMTS0
CS7E
PH3DDR
Pin
function
The pin function is switched as shown below according to the combination of the operating
mode, bit EXPE, bit OEE in DRAMCR of the bus controller, bit OES in PFCR2, bit CS7E in
PFCR0, and bit PH3DDR.
input
PH3
0
0
output
PH3
3
/CKE-A*
1
⎯
0
0
input
PH3
0
2
/IRQ7-B
1
output
CS7
1
input
PH3
IRQ7-B input*
0
0
output
PH3
1
⎯
0
1
input
PH3
0
1
output
CS7
1
1
areas 2 to
OE-A*
DRAM
Any of
output
space
5 are
⎯
⎯
Section 10 I/O Ports
3
Page 685 of 1372
1
Areas 2 to
5 are syn-
chronous
CKE-A*
DRAM
output
space
⎯
⎯
2