HD6417606 RENESAS [Renesas Technology Corp], HD6417606 Datasheet - Page 289

• Manufacturer Part Number: HD6417606
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 12.6 Maximum Bit Rates with External Clock Input (Asynchronous Mode)
Table 12.7 Maximum Bit Rates with External Clock Input (Synchronous Mode)
12.3.9
SCFCR is a 16-bit register that resets the number of data in the transmit and receive FIFO
registers, sets the trigger data number, and contains an enable bit for loop-back testing. SCFCR
can always be read and written to by the CPU. It is initialized to H'0000 by a power-on reset.
Pφ (MHz)
5
4.9152
8
9.8304
12
14.7456
16
19.6608
20
24
24.576
28.7
30
33
Pφ (MHz)
5
8
16
24
28.7
30
33
FIFO Control Register (SCFCR)
External Input Clock (MHz)
1.2500
1.2288
2.0000
2.4576
3.0000
3.6864
4.0000
4.9152
5.0000
6.0000
6.1440
7.1750
7.5000
8.25
External Input Clock (MHz)
0.8333
1.3333
2.6667
4.0000
4.7833
5.0000
5.5000
Section 12 Serial Communication Interface with FIFO (SCIF)
Rev. 4.00 Sep. 13, 2007 Page 263 of 502
Maximum Bit Rate (bits/s)
78125
76800
125000
153600
187500
230400
250000
307200
312500
375000
384000
448436
468750
515625
Maximum Bit Rate (bits/s)
833333.3
1333333.3
2666666.7
4000000.0
4783333.3
5000000.0
5500000.0
REJ09B0239-0400