DF2148BTE20 Renesas Electronics America, DF2148BTE20 Datasheet - Page 426

• Manufacturer Part Number: DF2148BTE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148BTE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SCI, X-Bus
• Peripherals: PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2148BTE20; HD64F2148BTE20

Section 15 Serial Communication Interface (SCI and IrDA)
Table 15.3 BRR Settings for Various Bit Rates (Asynchronous Mode)
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
Legend:
—: Can be set, but there will be a degree of error.
Note: Make the settings so that the error does not exceed 1%.
Rev. 3.00 Mar 21, 2006 page 370 of 788
REJ09B0300-0300
n
1
1
0
0
0
0
0
—
—
0
—
n
2
1
1
0
0
0
0
0
0
—
0
N
141
103
207
103
51
25
12
—
—
1
—
N
64
191
95
191
95
47
23
11
5
—
2
3.6864
2
Error
(%)
0.03
0.16
0.16
0.16
0.16
0.16
0.16
—
—
0.00
—
Error
(%)
0.70
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
—
0.00
n
1
1
0
0
0
0
0
0
—
—
—
n
2
1
1
0
0
0
0
0
—
0
—
2.097152
Operating Frequency
Operating Frequency
N
148
108
217
108
54
26
13
6
—
—
—
N
70
207
103
207
103
51
25
12
—
3
—
4
Error
(%)
–0.04
0.21
0.21
0.21
–0.70
1.14
–2.48
–2.48
—
—
—
Error
(%)
0.03
0.16
0.16
0.16
0.16
0.16
0.16
0.16
—
0.00
—
n
1
1
0
0
0
0
0
0
0
—
0
n
2
1
1
0
0
0
0
0
0
0
0
174
127
255
127
63
31
15
7
3
—
1
86
255
127
255
127
63
31
15
7
4
3
N
N
2.4576
4.9152
(MHz)
(MHz)
Error
(%)
–0.26
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
—
0.00
Error
(%)
0.31
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
–1.70
0.00
n
1
1
1
0
0
0
0
0
0
0
—
n
2
2
1
1
0
0
0
0
0
0
0
N
212
155
77
155
77
38
19
9
4
2
—
N
88
64
129
64
129
64
32
15
7
4
3
3
5
Error
(%)
Error
(%)
0.03
0.16
0.16
0.16
0.16
0.16
–2.34
–2.34
–2.34
0.00
—
–0.25
0.16
0.16
0.16
0.16
0.16
–1.36
1.73
1.73
0.00
1.73