UPD78F9418AGK-9EU Renesas Electronics America, UPD78F9418AGK-9EU Datasheet - Page 190

• Manufacturer Part Number: UPD78F9418AGK-9EU
• Manufacturer: Renesas Electronics America

Specifications of UPD78F9418AGK-9EU

• Lead Free Status / Rohs Status: Supplier Unconfirmed

188
BRGC00
Symbol
(d)
TPS003 TPS002 TPS001 TPS000
TPS003
Other than above
Baud rate generator control register 00 (BRGC00)
BRGC00 is set using an 8-bit memory manipulation instruction.
RESET input sets BRGC00 to 00H.
Cautions 1. When BRGC00 is written during a communication operation, the output of the baud
Remarks 1. f
7
0
0
0
0
0
0
0
0
1
TPS002
6
0
0
0
0
1
1
1
1
0
2. Do not select n = 1 during f
2. n: Value determined in the settings of TPS000 to TPS003 (1
3. The parenthesized values apply to operation at f
TPS001
5
0
0
1
1
0
0
1
1
0
rate generator is disrupted and communications cannot be performed normally.
Be sure not to write to BRGC00 during a communication operation.
exceeded.
X
: Main system clock oscillation frequency
TPS000
4
0
1
0
1
0
1
0
1
0
Clock input from external to ASCK pin
Setting prohibited
f
f
f
f
f
f
f
f
X
X
X
X
X
X
X
X
CHAPTER 13 SERIAL INTERFACE 00
/2
/2
/2
/2
/2
/2
/2
/2
3
0
2
3
4
5
6
7
8
(2.5 MHz)
(1.25 MHz)
(625 kHz)
(313 kHz)
(156 kHz)
(78.1 kHz)
(39.1 kHz)
(19.5 kHz)
User’s Manual U13952EJ3V1UD
2
0
1
0
3-bit counter source clock selection
X
0
0
= 5.0 MHz operation because the baud rate rating is
Address
FF73H
X
= 5.0 MHz.
After reset
00H
n
R/W
R/W
8)
n
1
2
3
4
5
6
7
8