R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 756
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R4F24278NVFQU
Manufacturer Part Number
R4F24278NVFQU
Description
MCU 512K/48K 2.7-5.5V 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2400r
Datasheet
1.R4F24278NVFQU.pdf
(1482 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R4F24278NVFQU
Manufacturer:
REALTEK
Quantity:
2 300
Company:
Part Number:
R4F24278NVFQU
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 11 I/O Ports
11.18
The port function controller performs I/O port control. The setting of input or output for each pin
should be enabled only after the input or output destination has been selected.
The port function controller has the following registers.
• Port function control register 0 (PFCR0)
• Port function control register 1 (PFCR1)
• Port function control register 2 (PFCR2)
• Port function control register 3 (PFCR3)
• Port function control register 4 (PFCR4)
• Port function control register 5 (PFCR5)
11.18.1 Port Function Control Register 0 (PFCR0)
PFCR0 switches the functions of the chip select output pins.
Page 726 of 1448
Bit
7
6
5
4
3
2
1
0
Bit Name
CS7E
CS6E
CS5E
CS4E
CS3E
CS2E
CS1E
CS0E
Port Function Control Registers
Initial Value
1
1
1
1
1
1
1
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
CS7 to CS0 Enable
These bits enable or disable the corresponding
CSn output.
0: Pin is designated as I/O port
1: Pin is designated as CSn output pin
H8S/2427, H8S/2427R, H8S/2425 Group
REJ09B0565-0100 Rev. 1.00
(n = 7 to 0)
Jul 22, 2010
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