R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 673
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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H8S/2427, H8S/2427R, H8S/2425 Group
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Bit
7
6
5
4
3
2
1
0
Bit Name
PA7DDR
PA6DDR
PA5DDR
PA4DDR
PA3DDR
PA2DDR
PA1DDR
PA0DDR
Initial
Value
0
0
0
0
0
0
0
0
R/W Description
W
W
W
W
W
W
W
W
•
•
Modes 3. 5. 7 (when EXPE = 1) and 4
For pins PA6 to PA0, when the corresponding bit of A22E to
A16E is set to 1, setting a PADDR bit to 1 makes the
corresponding pin an address output, while clearing the bit to
0 makes the corresponding pin an input port. Clearing one of
bits A22E to A16E to 0 makes the corresponding pin an I/O
port, and its function can be switched with PADDR.
When A23E is 1, the PA7 pin functions as an address output
pin when the PA7DDR bit is set to 1, and as an input port
when the bit is cleared to 0.
When A23E is 0, operations differ between the H8S/2427
and H8S/2427R Groups and H8S/2425 Group.
[H8S/2427 Group and H8S/2427R Group]
When the PA7 pin is a general I/O port, the function can be
switched with PA7DDR.
[H8S/2425 Group]
When the CS output enable bit (CS7E) is 1, the PA7 pin
functions as a CS7 output pin when the PA7DDR bit is set to
1, and as an input port when the bit is cleared to 0. When the
CS output enable bit (CS7E) is 0 and the PA7 pin is a
general I/O port, the function can be switched with PA7DDR.
Modes 3, 5, and 7 (when EXPE = 0)
Port A is an I/O port, and its pin functions can be switched
with PADDR.
Section 11 I/O Ports
Page 643 of 1448
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