em78p510nso32j/s ELAN Microelectronics Corp, em78p510nso32j/s Datasheet - Page 34

• Manufacturer Part Number: em78p510nso32j/s
• Description: 8-bit Microprocessor With Otp Rom
• Manufacturer: ELAN Microelectronics Corp

EM78P510N
8-Bit Microprocessor with OTP ROM
28 •
6.2.40 Bank 3 R8 URTD (UART_TD Data Buffer)
Bits 7~0 (URTD7~URTD0): UART Transmit Data Buffer. Write only.
6.2.41 Bank 3 R9 ADCR (A/D Control Register)
Bit 7 (ADRUN): AD Conversion Start
Bit 6 (ADP):
Bits 5~4 (ADCK1~ADCK0): AD Convertesion Time Select Bits
Bits 3~0 (ADIS3~ADIS0): A/D Input Select Bits
URTD 7
ADRUN
Bit 7
Bit 7
URTD 6
Bit 6
Bit 6
ADP
0 : Reset on completion of the conversion by hardware, this bit cannot
1 : Conversion starts
A/D Power Control
ADCK1 ADCK0
ADIS3
be reset by software.
0
0
1
1
0
0
0
0
0
0
0
0
1
1
1
1
URTD 5
ADCK1
Bit 5
Bit 5
ADIS2
0
1
0
1
0
0
0
0
1
1
1
1
0
0
0
0
URTD 4
ADCK0
Bit 4
Bit 4
(This specification is subject to change without further notice)
Clock Source
ADIS1
0
0
1
1
0
0
1
1
0
0
1
1
Fc/16
Fc/32
Fc/64
Fc/4
URTD 3
ADIS3
Bit 3
Bit 3
Product Specification (V1.1) 01.25.2008
ADIS0
0
1
0
1
0
1
0
1
0
1
0
1
Max. Operating Frequency (Fc)
URTD 2
ADIS2
Bit 2
Bit 2
Analog Input Pin
16 MHz
URTD 1
1 MHz
4 MHz
8 MHz
ADIS1
Bit 1
Bit 1
AD10
AD11
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
URTD0
ADIS0
Bit 0
Bit 0