Datasheet

Section 15 Serial Communication Interface (SCI, IrDA)
Rev. 3.00 Mar 17, 2006 page 686 of 926
REJ09B0283-0300
Operating Frequency φ
φφ
φ
(MHz)
30 33
Bit
Rate
(bit/s) n N n N
110
250
500 3 233
1 k 3 116 3 128
2.5 k 2 187 2 205
5 k 2 93 2 102
10 k 1 187 1 205
25 k 1 74 1 82
50 k 0 149 0 164
100 k 0 74 0 82
250 k 0 29 0 32
500 k 0 14 ——
1 M —— ——
2.5 M 0 2 ——
5 M —— ——
Legend:
Blank: Cannot be set.
—: Can be set, but there will be a degree of error.
*: Continuous transfer is not possible.
Table 15.7 Maximum Bit Rate with External Clock Input (Clocked Synchronous Mode)
φ
φφ
φ (MHz)
External Input
Clock (MHz)
Maximum Bit
Rate (bit/s) φ
φφ
φ (MHz)
External Input
Clock (MHz)
Maximum Bit
Rate (bit/s)
2 0.3333 333333.3 16 2.6667 2666666.7
4 0.6667 666666.7 18 3.0000 3000000.0
6 1.0000 1000000.0 20 3.3333 3333333.3
8 1.3333 1333333.3 25 4.1667 4166666.7
10 1.6667 1666666.7 30 5.0000 5000000.0
12 2.0000 2000000.0 33 5.5000 5500000.0
14 2.3333 2333333.3