R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 759
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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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H8S/2427, H8S/2427R, H8S/2425 Group
11.18.3 Port Function Control Register 2 (PFCR2)
PFCR2 selects EDACK3 output polarity, switches the P85 TPU function, enables or disables AS
output, LWR output, and OE output.
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Bit
7
6
5
4
3
2
Bit Name
⎯
EDACKRS 0
TPUS2
⎯
ASOE
LWROE
Initial Value R/W
0
0
0
1
1
⎯
R/W
R/W
⎯
R/W
R/W
Description
Reserved
This bit is always read as 0. Only the initial value should
be written to this bit.
EDACK3 Inversion Function
Controls the active sense of EDACK3*
0: Active low
1: Active high
Reserved
This bit is always read as 0. Only the initial value should
be written to this bit.
AS Output Enable
Enables or disables the AS output pin.
0: PF6 is designated as I/O port
1: PF6 is designated as AS output pin
LWR Output Enable
Enables or disables the LWR output pin.
0: PF3 is designated as I/O port
1: PF3 is designated as LWR output pin
TPU Pin Selection for P85
Selects the TPU output pin function for P85.
0: Selects TIOCB4-B as the pin function when P85 is
1: Selects TIOCA9-B as the pin function when P85 is
designated as a TPU pin.
designated as a TPU pin.
1
.
Section 11 I/O Ports
Page 729 of 1448
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