M30622SAFP MITSUBISHI [Mitsubishi Electric Semiconductor], M30622SAFP Datasheet - Page 258

• Manufacturer Part Number: M30622SAFP
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Appendix Standard Serial I/O Mode 2 (Flash Memory Version)
258
Table 1.29.4 Operation frequency and the baud rate
How frequency is identified
Operation frequency
– : Communications not possible
When "00
bit rate generator is set to match the operating frequency (2 - 16 MHz). The highest speed is taken from
the first 8 transmissions and the lowest from the last 8. These values are then used to calculate the bit
rate generator value for a baud rate of 9,600 bps.
Baud rate cannot be attained with some operating frequencies. Table 1.29.4 gives the operation fre-
quency and the baud rate that can be attained for.
16MH
12MH
11MH
10MH
8MH
7.3728MH
6MH
5MH
4.5MH
4.194304MH
4MH
3.58MH
3MH
2MH
: Communications possible
Z
Z
Z
Z
Z
Z
(MH
Z
Z
Z
Z
Z
Z
16
Z
Z
)
" data is received 16 times from a peripheral unit at a baud rate of 9,600 bps, the value of the
Z
Baud rate
9,600bps
19,200bps
Baud rate
–
38,400bps
Baud rate
–
–
–
–
–
–
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
57,600bps
Baud rate
M16C / 62A Group
–
–
–
–
–
–
–
–
Mitsubishi microcomputers