DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 500

• Manufacturer Part Number: DF2437FV
• Description: IC H8S/2437 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of DF2437FV

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 16.4 Maximum Bit Rate for Each Operating Frequency (Asynchronous Mode)
Table 16.5 Maximum Bit Rate with External Clock Input (Asynchronous Mode)
Rev.2.00 May. 28, 2009 Page 460 of 732
REJ09B0059-0200
φ (MHz)
2
2.097152
2.4576
3
3.6864
4
4.9152
5
6
6.144
7.3728
8
φ (MHz)
2
2.097152
2.4576
3
3.6864
4
4.9152
5
6
6.144
7.3728
8
Maximum
Bit Rate
(bit/s)
62500
65536
76800
93750
115200
125000
153600
156250
187500
192000
230400
250000
External Input
Clock (MHz)
0.5000
0.5243
0.6144
0.7500
0.9216
1.0000
1.2288
1.2500
1.5000
1.5360
1.8432
2.0000
n
0
0
0
0
0
0
0
0
0
0
0
0
Maximum Bit
Rate (bit/s)
31250
32768
38400
46875
57600
62500
76800
78125
93750
96000
115200
125000
N
0
0
0
0
0
0
0
0
0
0
0
0
φ (MHz)
9.8304
10
12
12.288
14
14.7456
16
17.2032
18
19.6608
20
φ (MHz)
9.8304
10
12
12.288
14
14.7456
16
17.2032
18
19.6608
20
Maximum
Bit Rate
(bit/s)
307200
312500
375000
384000
437500
460800
500000
537600
562500
614400
625000
External Input
Clock (MHz)
2.4576
2.5000
3.0000
3.0720
3.5000
3.6864
4.0000
4.3008
4.5000
4.9152
5.0000
n
0
0
0
0
0
0
0
0
0
0
0
Maximum Bit
Rate (bit/s)
153600
156250
187500
192000
218750
230400
250000
268800
281250
307200
312500
N
0
0
0
0
0
0
0
0
0
0
0