Datasheet

Section 15 Serial Communication Interface (SCI)
Rev. 6.00 Mar. 18, 2010 Page 580 of 982
REJ09B0054-0600
Table 15.8 Examples of Bit Rate for Various BRR Settings (Smart Card Interface Mode)
(When n = 0 and S = 372)
Operating Frequency φ (MHz)
5.00
*
2
7.00
*
2
7.1424
*
2
10.00 10.7136
Bit Rate
(bps) N Error (%) N Error (%) N Error (%) N Error (%) N Error (%)
6720 0 0.01 1 30.00 1 28.57 1 0.01 1 7.14
9600 0 30.00 0 1.99 0 0.00 1 30.00 1 25.00
Operating Frequency φ (MHz)
13.00 14.2848
*
1
16.00
*
1
18.00
*
1
20.00
*
1
Bit Rate
(bps) N Error (%) N Error (%) N Error (%) N Error (%) N Error (%)
6720 2 13.33 2 4.76 2 6.67 3 9.99 3 0.01
9600 1 8.99 1 0.00 1 12.01 2 15.99 2 6.66
Notes: 1. Supported only by the H8S/2239 Group.
2. The H8S/2258 Group is out of operation.
Table 15.9 Maximum Bit Rate at Various Frequencies (Smart Card Interface Mode)
(When S = 372)
φ (MHz) Maximum Bit Rate (bps) n N
5.00
*
2
6720 0 0
7.00
*
2
9409 0 0
7.1424
*
2
9600 0 0
10.00 13441 0 0
10.7136 14400 0 0
13.00 17473 0 0
14.2848
*
1
19200 0 0
16.00
*
1
21505 0 0
18.00
*
1
24194 0 0
20.00
*
1
26882 0 0
Notes: 1. Supported only by the H8S/2239 Group.
2. The H8S/2258 Group is out of operation.