R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 1186

• Manufacturer Part Number: R4F24268NVFQV
• Description: MCU 256K FLASH 48K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24268NVFQV

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x10b, 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
• Eeprom Size: -

Section 23 Power-Down Modes
(3)
Bits STS3 to STS0 in SBYCR should be set as described below.
• Using a Crystal Resonator:
• Using an External Clock:
Table 23.2 Oscillation Stabilization Time Settings
Note:
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STS3 STS2 STS1 STS0
0
1
Set bits STS3 to STS0 so that the standby time is more than the oscillation stabilization time.
Table 23.2 shows the standby times for operating frequencies and settings of bits STS3 to
STS0.
A PLL circuit stabilization time is necessary. See table 23.2 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
H8S/2426, H8S/2426R, H8S/2424 Group
10
⎯
⎯
⎯
⎯
⎯
6.4
51.2
102.4
204.8
0.41
1.64
3.28
6.55
13.11
26.21
52.43
REJ09B0466-0350 Rev. 3.50
0.51
2.05
4.10
8.19
8
⎯
⎯
⎯
⎯
⎯
8.0
64.0
128.0
256.0
16.38
32.77
65.54
Jul 09, 2010
Unit
µs
ms