DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 498
DF2437FV
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2437FV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Table 16.3 Examples of BRR Settings for Various Bit Rates (Asynchronous Mode) (2)
[Legend]
⎯:
Note:
Rev.2.00 May. 28, 2009 Page 458 of 732
REJ09B0059-0200
Bit Rate
(bit/s)
110
150
300
600
1200
2400
4800
9600
19200
31250
38400
Bit Rate
(bit/s)
110
150
300
600
1200
2400
4800
9600
19200
31250
38400
Can be set, but there will be a degree of error.
Make the settings so that the error does not exceed 1%.
n
2
2
1
1
0
0
0
0
0
0
0
n
2
2
1
1
0
0
0
0
0
0
0
9.8304
N
106
77
155
77
155
77
38
19
9
5
4
N
174
127
255
127
255
127
63
31
15
9
7
6
Error
(%)
–0.26
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
–1.70
0.00
Error
(%)
–0.44
0.16
0.16
0.16
0.16
0.16
0.16
–2.34
–2.34
0.00
–2.34
n
2
2
2
1
1
0
0
0
0
0
0
n
2
2
1
1
0
0
0
0
0
0
0
Operating Frequency φ (MHz)
Operating Frequency φ (MHz)
N
108
79
159
79
159
79
39
19
9
5
4
N
177
129
64
129
64
129
64
32
15
9
7
6.144
10
Error
(%)
0.08
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2.40
0.00
Error
(%)
–0.25
0.16
0.16
0.16
0.16
0.16
0.16
–1.36
1.73
0.00
1.73
n
2
2
1
1
0
0
0
0
0
⎯
0
n
2
2
2
1
1
0
0
0
0
0
0
7.3728
N
130
95
191
95
191
95
47
23
11
⎯
5
N
212
155
77
155
77
155
77
38
19
11
9
12
Error
(%)
–0.07
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
⎯
0.00
Error
(%)
0.03
0.16
0.16
0.16
0.16
0.16
0.16
0.16
–2.34
0.00
–2.34
n
2
2
1
1
0
0
0
0
0
0
⎯
n
2
2
2
1
1
0
0
0
0
0
0
12.288
N
141
103
207
103
207
103
51
25
12
7
⎯
N
217
159
79
159
79
159
79
39
19
11
9
8
Error
(%)
0.03
0.16
0.16
0.16
0.16
0.16
0.16
0.16
0.16
0.00
⎯
Error
(%)
0.08
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2.40
0.00
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