R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1261

• 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
(3)
Bits STS3 to STS0 in SBYCR should be set as described below.
• Using a Crystal Resonator:
• Using an External Clock:
Table 26.2 Oscillation Stabilization Time Settings
Note:
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
STS3 STS2 STS1 STS0
0
1
Set bits STS3 to STS0 so that the standby time is more than the oscillation stabilization time.
Table 26.2 shows the standby times for operating frequencies and settings of bits STS3 to
STS0.
A PLL circuit stabilization time is necessary. See table 26.2 to set the wait time.
Setting Oscillation Stabilization Time after Clearing Software Standby Mode
0
1
0
1
*
φ is the frequency divider output.
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Standby
Time
Reserved
Reserved
Reserved
Reserved
Reserved
64
512
1024
2048
4096
16384
32765
65536
131072
262144
524288
33
⎯
⎯
⎯
⎯
⎯
1.9
15.5
31.0
62.1
0.12
0.50
0.99
1.99
3.97
7.94
15.89
25
⎯
⎯
⎯
⎯
⎯
2.6
20.5
41.0
81.9
0.16
0.66
1.31
2.62
5.24
10.49
20.97
20
⎯
⎯
⎯
⎯
⎯
3.2
25.6
51.2
102.4
0.20
0.82
1.64
3.28
6.55
13.11
26.21
φ* [MHz]
13
⎯
⎯
⎯
⎯
⎯
4.9
39.4
78.8
157.5
0.32
1.26
2.52
5.04
10.08
20.16
40.33
Section 26 Power-Down Modes
10
⎯
⎯
⎯
⎯
⎯
6.4
51.2
102.4
204.8
0.41
1.64
3.28
6.55
13.11
26.21
52.43
8
⎯
⎯
⎯
⎯
⎯
8.0
64.0
128.0
256.0
0.51
2.05
4.10
8.19
16.38
32.77
65.54
Page 1231 of 1448
Unit
µs
ms