R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 718

• Manufacturer Part Number: R4F24278NVFQU
• Description: MCU 512K/48K 2.7-5.5V 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24278NVFQU

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, Smart Card, SPI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 98
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; 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

Section 11 I/O Ports
11.13.6 Pin Functions
Port E pins also function as the pins for data I/Os and address outputs. The correspondence
between the register specification and the pin functions is shown below.
• PE7/D7/AD7, PE6/D6/AD6, PE5/D5/AD5, PE4/D4/AD4, PE3/D3/AD3, PE2/D2/AD2,
[Legend]
n = 7 to 0
Page 688 of 1448
Operating
mode
Bus mode
EXPE
MPXE
PEnDDR
Pin function
PE1/D1/AD1, PE0/D0/AD0
The pin function is switched as shown below according to the combination of the operating
mode, bus mode, bit EXPE, bit MPXE in MPX of the bus controller, and bit PEnDDR.
All areas are
input
PEn
8-bit space
0
⎯
⎯
output
PEn
1
1, 2, 4
Data
I/O
area is 16-bit
At least one
0
space
⎯
⎯
Address
data I/O
output/
1
input
PEn
0
⎯
⎯
0
output
PEn
1
All areas are
input
PEn
8-bit space
0
H8S/2427, H8S/2427R, H8S/2425 Group
⎯
1
3, 5, 7
output
PEn
1
REJ09B0565-0100 Rev. 1.00
Data
At least one area
I/O
is 16-bit space
0
⎯
1
Address
data I/O
output/
Jul 22, 2010
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