M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 593

• Manufacturer Part Number: M-V850E-IA4
• Description: KIT EVAL V850E IA4 UPD70F3186
• Manufacturer: Renesas Electronics America

Specifications of M-V850E-IA4

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

<R>
(2) UARTAn control register 1 (UAnCTL1)
The UAnCTL1 register is an 8-bit register that selects the UARTAn base clock.
This register can be read or written in 8-bit unit.
Reset sets this register to 00H.
Caution Clear the UAnCTL0.UAnPWR bit to 0 before rewriting the UAnCTL1 register.
UAnCTL1
(n = 0, 1)
After reset: 00H
Remark
CHAPTER 14 ASYNCHRONOUS SERIAL INTERFACE A (UARTA)
UAnCKS3
0
0
0
0
0
0
0
0
1
1
1
1
7
0
UAnCKS2
R/W
f
XX
Other than above
: Peripheral clock frequency
6
0
0
0
0
0
1
1
1
1
0
0
0
0
Address: UA0CTL1 FFFFFA01H, UA1CTL1 FFFFFA11H
User’s Manual U16543EJ4V0UD
UAnCKS1
5
0
0
0
1
1
0
0
1
1
0
0
1
1
UAnCKS0
4
0
0
1
0
1
0
1
0
1
0
1
0
1
UAnCKS3 UAnCKS2 UAnCKS1 UAnCKS0
f
f
f
f
f
f
f
f
f
f
f
f
Setting prohibited
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
3
/2
/4
/8
/16
/32
/64
/128
/256
/512
/1,024
/2,048
/4,096
Base clock (f
2
UCLK
1
) selection
0
591