Renesas H8S/2111B - Manual (Page 281)

Rev. 1.00, 05/04, page 247 of 544
Table 12.4 Maximum Bit Rate for Each Frequency (Asynchronous Mode)
φ
(MHz)
Maximum
Bit Rate
(bit/s)
n N
φ
(MHz)
Maximum
Bit Rate
(bit/s)
n N
4 125000 0 0 9.8304 307200 0 0
4.9152 153600 0 0 10 312500 0 0
5 156250 0 0
6 187500 0 0
6.144 192000 0 0
7.3728 230400 0 0
8 250000 0 0
Table 12.5 Maximum Bit Rate with External Clock Input (Asynchronous Mode)
φ
(MHz)
External Input
Clock (MHz) Maximum Bit
Rate (bit/s)
φ
(MHz)
External Input
Clock (MHz) Maximum Bit
Rate (bit/s)
4 1.0000 62500 9.8304 2.4576 153600
4.9152 1.2288 76800 10 2.5000 156250
5 1.2500 78125
6 15.000 93750
6.144 1.5360 96000
7.3728 1.8432 115200
8 2.0000 125000