DF2268FA13V Renesas Electronics America, DF2268FA13V Datasheet - Page 379

• Manufacturer Part Number: DF2268FA13V
• Description: IC H8S/2268 MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2268FA13V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 67
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 13.3 shows sample N settings in BRR in normal asynchronous mode. Table 13.4 shows the
maximum bit rate for each frequency in normal asynchronous mode. Table 13.6 shows sample N
settings in BRR in clocked synchronous mode. Table 13.8 shows sample N settings in BRR in
Smart Card interface mode. In Smart Card interface mode, S (the number of basic clock periods in
a 1-bit transfer interval) can be selected. For details, refer to section 13.7.4, Receive Data
Sampling Timing and Reception Margin. Tables 13.5 and 13.7 show the maximum bit rates with
external clock input.
When the ABCS bit in SEMR_0 of SCI_0 is set to 1 in asynchronous mode, the maximum bit rate
is twice the value shown in tables 13.4 and 13.5.
Table 13.3 BRR Settings for Various Bit Rates (Asynchronous Mode) (1)
Bit Rate
(bps)
110
150
300
600
1200
2400
4800
9600
19200
31250
38400
n
1
1
0
0
0
0
0
⎯
⎯
0
⎯
N
141 0.03
103 0.16
207 0.16
103 0.16
51
25
12
⎯
⎯
1
⎯
2
Error
(%)
0.16
0.16
0.16
⎯
⎯
0.00
⎯
n
1
1
0
0
0
0
0
0
⎯
⎯
⎯
2.097152
N
148 –0.04
108 0.21
217 0.21
108 0.21
54
26
13
6
⎯
⎯
⎯
Operating Frequency φ (MHz)
Error
(%)
–0.70
1.14
–2.48
–2.48
⎯
⎯
⎯
Section 13 Serial Communication Interface (SCI)
n
1
1
0
0
0
0
0
0
0
⎯
0
Rev. 5.00 Sep. 01, 2009 Page 327 of 656
N
174
127
255
127
63
31
15
7
3
⎯
1
2.4576
Error
(%)
–0.26
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
⎯
0.00
n
1
1
1
0
0
0
0
0
0
0
⎯
REJ09B0071-0500
N
212
155
77
155
77
38
19
9
4
2
⎯
3
Error (%)
–2.34
0.33
0.16
0.16
0.16
0.16
0.16
–2.34
–2.34
0.00
⎯