R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 681
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
• PA4/A20/IRQ4-A/FSISS/SCS0-B
• Modes 3, 5, 7 (EXPE = 0)
Notes: 1. IRQ4-A input when the ITS4 bit in ITSR is 0.
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Operating mode
A20E
FSIE
SSU settings
PA4DDR
Pin function
A20E
FSIE
SSU settings
PA4DDR
Pin function
The pin function is switched as shown below according to the combination of the operating
mode, bit EXPE, bits MSS, CSS1, and CSS0 in SSCRH and bit SSUMS in SSCRL of the
SSU, bit A20E in PFCR1, bit FSIE in FSICR, bits SCS0S1 and SCS0S0 in PECE5, bit
PA4DDR, and bit ITS4 in ITSR of the interrupt controller.
2. SCS0-B input when SCS0S1 and SCS0S0 = B'01 in PFCR5.
3. SCS0-B output when SCS0S1 and SCS0S0 = B'01 in PFCR5.
4. SCS0-B input/output when SCS0S1 and SCS0S0 = B'01 in PFCR5.
output
PA4 input
A20
1, 2
⎯
⎯
⎯
⎯
(1) in table below
0
(1) in table below
input
PA4
0
PA4 output
output
1
PA4
1
SCS0-B
input*
below
(2) in table
(2) in
table
IRQ4-A interrupt input*
SCS0-B
IRQ4-A interrupt input*
0
0
input*
below
0
0
2
0
4, 3, 5, 7 (EXPE = 1)
4
SCS0-B
below
(4) in
table
I/O*
⎯
0
4
(4) in table
SCS0-B
below
I/O*
SCS0-B
output*
below
0
(3) in
table
⎯
4
1
1
3
FSISS
output
(3) in table
SCS0-B
output*
⎯
⎯
1
below
⎯
3
Section 11 I/O Ports
input
PA4
0
Page 651 of 1448
⎯
⎯
1
FSISS
output
⎯
⎯
output
1
A20
1
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