R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1414

• 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

Section 28 Electrical Characteristics
28.5.3
The following shows the timings of the clock, control signals, bus, DMAC, and on-chip peripheral
functions.
(1)
Table 28.43 Clock Timing
Conditions: V
Page 1384 of 1448
Item
Clock cycle time
Clock pulse high width
Clock pulse low width
Clock rising time
Clock falling time
Reset oscillation settling time
(crystal)
Software standby oscillation
settling time (crystal)
External clock output delay
settling time
Clock Timing
AC Characteristics
φ = 8 MHz to 33 MHz
CC
= 4.5 V to 5.5 V, AV
Symbol
t
t
t
t
t
t
t
t
cyc
CH
CL
Cr
Cf
OSC1
OSC2
DEXT
CC
= 4.5 V to 5.5 V, V
Min.
30.3
10
10
⎯
⎯
10
5
10
Max.
125
⎯
⎯
5
5
⎯
⎯
⎯
ref
= 4.5 V to AV
H8S/2427, H8S/2427R, H8S/2425 Group
Unit
ns
ns
ns
ns
ns
ms
ms
ms
REJ09B0565-0100 Rev. 1.00
CC
, V
Test Conditions
Figure 28.55
Figure 28.55
Figure 28.56(1)
Figure 28.56(2)
Figure 28.56(1)
SS
= AV
SS
Jul 22, 2010
= 0 V,