R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 530
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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Section 10 Data Transfer Controller (DTC)
The DTC's register information is stored in the on-chip RAM. When the DTC is used, the RAME
bit in SYSCR must be set to 1 and the MSTP33 and MSTP32 bits in RMMSTPCR must be
cleared to 0. A 32-bit bus connects the DTC to the on-chip RAM (1 Kbyte), enabling 32-bit/1-
state reading and writing of the DTC register information.
Page 500 of 1448
CPU interrupt request
DTC activation request
Interrupt source clear
[Legend]
MRA and MRB:
SAR:
DAR:
CRA and CRB:
DTCERA to DTCERI:
DTCCR:
DTCVBR:
Interrupt controller
vector number
DTCERA
DTCERI
DTCCR
request
to
External device
(memory
External
memory
mapped)
8
On-chip ROM
On-chip RAM
peripheral
DTC mode registers A and B
DTC source address register
DTC destination address register
DTC transfer count registers A and B
DTC enable registers A to I
DTC control register
DTC vector base register
modules
On-chip
Figure 10.1 Block Diagram of DTC
Bus controller
DTCVBR
REQ
ACK
DTC
Activation
Register
Interrupt
control
control
control
H8S/2427, H8S/2427R, H8S/2425 Group
Bus interface
REJ09B0565-0100 Rev. 1.00
MRA
MRB
SAR
DAR
CRA
CRB
Jul 22, 2010
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