st10f269z1 STMicroelectronics, st10f269z1 Datasheet - Page 97

• Manufacturer Part Number: st10f269z1
• Description: St10f269 16-bit Mcu With Mac Unit, 256k Byte Flash Memory And 12k Byte Ram
• Manufacturer: STMicroelectronics

ST10F269
Table 29 : Commonly Used Baud Rates by Reload Value and Deviation Errors (TQFP144 devices)
Note: The deviation errors given in the Table 29 are rounded. To avoid deviation errors use a Baud rate
Baud Rate (Baud)
1000 000
56000
38400
19200
crystal (providing a multiple of the ASC0/SSC sampling frequency).
9600
4800
2400
1200
600
95
S0BRS = ‘0’, f
Deviation Error
+5.0% / -0.8%
+0.2% / -3.5%
+0.2% / -1.7%
+0.2% / -0.8%
+0.5% / -0.3%
+0.2% / -0.1%
+0.1% / -0.1%
+0.1% / -0.1%
+0.1% / -0.1%
0.0%
CPU
= 32MHz
00CFh / 00CEh
291Dh / 291Eh
019Fh / 01A0h
0019h / 0020h
0033h / 0034h
0340h / 0341h
0681h / 0682h
Reload Value
0067h/ 0068h
0010h / 001h
0000h
Baud Rate (Baud)
666 667
56000
38400
19200
9600
4800
2400
1200
600
75
63
S0BRS = ‘1’, f
Deviation Error
+8.2% / -0.8%
+2.1% / -3.5%
+2.1% / -0.8%
+0.6% / -0.8%
+0.6% / -0.1%
+0.3% / -0.1%
+0.1% / -0.1%
+0.1% / -0.1%
+0.1% / -0.1%
+0.1% / 0.1%
14 - SERIAL CHANNELS
0.0%
CPU
= 32MHz
000Ah / 000Bh
0089h / 008Ah
022Ah / 022Bh
22B7h / 22B8h
0010h / 0011h
0021h / 0022h
0044h / 0045h
0114h / 0115h
0456h / 0457h
2955h / 2956h
Reload Value
0000h
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