R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 1071

• 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
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
Bit
4
3
2
1
0
Bit Name
SOL
SOLP
SCKS
CSS1
CSS0
Initial
Value
0
1
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
Description
Serial Data Output Value Select
The serial data output retains its level of the last bit
after completion of transmission. The output level
before or after transmission can be specified by setting
this bit. When specifying the output level, use the MOV
instruction after clearing the SOLP bit to 0. Since
writing to this bit during data transmission causes
malfunctions, this bit should not be changed.
0: Serial data output is changed to low.
1: Serial data output is changed to high.
SOL Bit Write Protect
When changing the output level of serial data, set the
SOL bit to 1 or clear the SOL bit to 0 after clearing the
SOLP bit to 0 using the MOV instruction.
0: Output level can be changed by the SOL bit
1: Output level cannot be changed by the SOL bit. This
SSCK Pin Select
Selects that the SSCK pin functions as a port or a serial
clock pin. When the SSCK pin is used as a serial clock
pin, this bit must be set to 1.
0: Functions as an I/O port.
1: Functions as a serial clock.
SCS Pin Select
Select that the SCS pin functions as a port or SCS
input or output. However, when MSS = 0, the SCS pin
functions as an input pin regardless of the CSS1 and
CSS0 settings.
00: I/O port
01: Function as SCS input
10: Function as SCS automatic input/output (function
11: Function as SCS automatic output (outputs a high
bit is always read as 1.
as SCS input before and after transfer and output a
low level during transfer)
level before and after transfer and outputs a low
level during transfer)
Section 19 Synchronous Serial Communication Unit (SSU)
Page 1041 of 1372