R4F24269NVFQV Renesas Electronics America, R4F24269NVFQV Datasheet - Page 725

• 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
10.18.3 Port Function Control Register 2 (PFCR2)
PFCR2 enables or disables AS output, LWR output, and OE output.
Notes: 1. Not supported in the H8S/2426 and H8S/2424 Groups.
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
Bit
7 to 4
3
2
1
0
2. Not supported in the 5-V version.
Bit Name
⎯
ASOE
LWROE
OES
⎯
Initial Value
All 0
1
1
1
0
R/W
⎯
R/W
R/W
R/W
⎯
Description
Reserved
These bits are always read as 0 and cannot be
modified.
AS Output Enable
Enables or disables the AS output pin.
0: PF6 is designated as I/O port
1: PF6 is designated as AS output pin
LWR Output Enable
Enables or disables the LWR output pin.
0: PF3 is designated as I/O port
1: PF3 is designated as LWR output pin
OE Output Select
Selects the OE*
OEE bit in DRAMCR is set to 1 (enabling
OE*
0: P35 is designated as OE-B*
1: [H8S/2426 Group, H8S/2426R Group]
Reserved
This bit is always read as 0. Only the initial value
should be written to this bit.
PH3 is designated as OE-A*
[H8S/2424 Group]
PF0 is designated as OE-A*
2
/CKE*
1
output).
2
/CKE*
1
output pin port when the
2
2
2
/CKE-B*
/CKE-A*
output pin.
Section 10 I/O Ports
Page 695 of 1372
1
1
output pin.
output pin.