R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 181

• Manufacturer Part Number: R4F24278NVFQU
• Description: MCU 512K/48K 2.7-5.5V 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

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

H8S/2427, H8S/2427R, H8S/2425 Group
Table 6.5
[Legend]
m:
6.6.5
The DTC and DMAC can be activated by an interrupt. In this case, the following options are
available:
• Interrupt request to CPU
• Activation request to DTC
• Activation request to DMAC
• Selection of a number of the above
For details of interrupt requests that can be used to activate the DTC and DMAC, see table 6.2 and
section 10, Data Transfer Controller (DTC) and section 8, DMA Controller (DMAC).
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Symbol
Instruction fetch S
Branch address read S
Stack manipulation S
Number of wait states in an external device access.
DTC and DMAC Activation by Interrupt
Number of States in Interrupt Handling Routine Execution Statuses
I
K
J
Internal
Memory
1
2-State
Access
4
8 Bit Bus
Object of Access
3-State
Access
6+2m
External Device
2-State
Access
2
Section 6 Interrupt Controller
16 Bit Bus
Page 151 of 1448
3-State
Access
3+m