UPD78F0988AGC-8BS Renesas Electronics America, UPD78F0988AGC-8BS Datasheet - Page 234

• Manufacturer Part Number: UPD78F0988AGC-8BS
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0988AGC-8BS

• Lead Free Status / Rohs Status: Supplier Unconfirmed

232
Note
Cautions 1. If a write to BRGC00 is performed during communication, the output of the baud rate
Remarks 1. f
Symbol
BRGC00
Expanded-specification products only.
2. f
3. k: Value set in bits MDL000 to MDL003 (0
2. Set BRGC00 to 00H in the infrared data transfer mode.
MDL003
TPS002
generator may be disrupted, preventing normal communication from continuing. BRGC00
should therefore not be written to during communication.
X
SCK
Figure 12-9. Format of Baud Rate Generator Control Register 0
: System clock oscillation frequency
7
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
: 5-bit counter source clock
TPS002 TPS001 TPS000 MDL003 MDL002 MDL001 MDL000
MDL002 MDL001
TPS001 TPS000
CHAPTER 12 SERIAL INTERFACES UART00 AND UART01
6
0
0
1
1
0
0
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
5
1
0
0
1
0
1
0
1
0
1
0
0
1
0
1
1
0
0
1
1
0
0
1
1
MDL000
f
f
f
f
f
f
f
f
4
X
X
X
X
X
X
X
X
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User’s Manual U13029EJ7V1UD
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/2
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1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
2
3
4
5
6
7
8
3
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
Setting prohibited
SCK
SCK
SCK
SCK
SCK
SCK
SCK
SCK
SCK
SCK
SCK
SCK
SCK
SCK
SCK
/16
/17
/18
/19
/20
/21
/22
/23
/24
/25
/26
/27
/28
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6 MHz
3 MHz
1.5 MHz
750 kHz
375 kHz
187 kHz
93.7 kHz
46.8 kHz
Baud rate generator input clock selection
2
5-bit counter source clock selection
At f
X
= 12 MHz
1
k
0
Note
14)
Address
FFA2H
4.19 MHz
2.1 MHz
1.05 MHz
524 kHz
262 kHz
131 kHz
65.5 kHz
32.7 kHz
At f
X
After reset
= 8.38 MHz
00H
R/W
R/W
10
0
1
2
3
5
6
7
8
9
11
12
13
14
4
–
k