R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 299
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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
- Current page: 299 of 1482
- Download datasheet (8Mb)
H8S/2427, H8S/2427R, H8S/2425 Group
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
(Address shift size set to 8 bits)
Figure 7.63 Example of DQMU and DQML Byte Control
This LSI
Notes: 1. Bank control is not available.
CS5 (SDRAMφ)
UCAS (DQMU)
LCAS (DQML)
2. The CKE and CS pins must be fixed to 1 when the power supply is input.
3. The CS pin must be fixed to 0 before accessing synchronous DRAM.
D15 to D0
I/O PORT
CS2 (RAS)
CS3 (CAS)
CS4 (WE)
OE (CKE)
A23
A21
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
16-Mbit synchronous DRAM
1-Mword × 16-bit × 4-bank configuration
8-bit column address
DQMU
RAS
CAS
WE
A13 (BS1)
A12 (BS0)
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
DQ15 to DQ0
CKE
CS
CLK
DQML
Row address
input: A11 to A0
Column address
input: A7 to A0
Bank select
address: A13/A12
Section 7 Bus Controller (BSC)
Page 269 of 1448
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