R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1339
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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
Notes: 1. t
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Item
OE delay time 1*
OE delay time 2*
Precharge time 1
Precharge time 2
Self-refresh precharge time 1
Self-refresh precharge time 2
WAIT setup time
WAIT hold time
BREQ setup time
BACK delay time
Bus floating time
BREQO delay time
Address delay time 2*
CS delay time 4*
DQM delay time*
CKE delay time*
Read data setup time 3*
Read data hold time 3*
Write data delay time 2*
Write data hold time 4*
2. Supported only by the H8S/2427R Group.
3. t
OED1
CKED
and t
corresponds to the CKE-A, t
2
2
1
1
2
*
3
OED2
2
2
2
correspond to the OE-A and RD, t
2
2
t
t
t
t
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
OED1
OED1B
OED2
OED2B
PCH1
PCH2
RPS1
RPS2
WTS
WTH
BREQS
BACD
BZD
BRQOD
AD2
CSD4
DQMD
CKED
CKEDB
RDS3
RDH3
WDD
WDH4
CKEDB
Min.
⎯
⎯
⎯
⎯
1.0 × t
1.5 × t
2.5 × t
3.0 × t
25
1
30
⎯
⎯
⎯
1
1
1
1
1
15
0
⎯
2
corresponds to the CKE-B.
cyc
cyc
cyc
cyc
−20
−20
−20
−20
OED1B
Max.
15
19
15
19
⎯
⎯
⎯
⎯
⎯
⎯
⎯
15
40
25
16.5
16.5
16.5
16.5
19
⎯
⎯
31.5
⎯
and t
OED2B
Section 28 Electrical Characteristics
correspond to the OE-B.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Test
Conditions
Figures 28.8 to
28.23, 28.34
and 28.35
Figures 28.22
and 28.23
Figures 28.10,
28.16, and
28.30
Figure 28.24
Figure 28.25
Figure 28.26
Figure 28.26
Figure 28.26
Figures 28.27
and 28.28
Figure 28.26
Figure 28.26
Figure 28.26
Figure 28.26
Page 1309 of 1448
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