em78p510nso32j/s ELAN Microelectronics Corp, em78p510nso32j/s Datasheet - Page 73

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

Product Specification (V1.1) 01.25.2008
(This specification is subject to change without further notice)
6.10 A/D Converter
Registers for AD Converter Circuit
This is a 12-bit successive approximation type AD converter. The upper side of analog
reference voltage can select either internal VDD or external input pin P84 (VREF) by
setting the ADREF bit in ADICH. Connecting to external VREF is more accuracy than
internal VDD.
R_BANK Address NAME
Bank 3
Bank 3
Bank 3
Bank 3
Bank 3
Bank 0
Bank 0
Bank 0
0X0B
0X0C
0X0D
0X09
0x0A
0x0E
0x0F
0x0F
ADICH
ADICL
ADCR
ADDH
EIESL
ADDL
IMR
ISR
Figure 6-16 AD Converter
ADRUN
ADD11 ADD10 ADD9
ADE7
Bit 7
SIGN
CALI
T1IE
T1IF
R/W
R/W
R/W
R/W
R/W
R/W
R
ADREF
VOF[2] VOF[1] VOF[0]
LVDIE
LVDIF
ADE6
Bit 6
ADP
R/W
R/W
R/W
R/W
R/W
R/W
R
ADCK1 ADCK0 ADIS3
ADE5
ADIE
ADIF
Bit 5
R/W
R/W
R/W
R/W
R/W
R
8-Bit Microprocessor with OTP ROM
ADWK
SPIIE URTIE EXIE9 EXIE8 TCIE
SPIIF URTIF EXIF9 EXIF8 TCIF
ADE4
ADD8
Bit 4
R/W
R/W
R/W
R/W
R/W
R/W
R
INTWK INTWK EIES9 EIES8
ADE11 ADE10
ADD7
ADD3
ADE3
Bit 3
R/W
R/W
R/W
R/W
R/W
R/W
R
R
ADIS2
ADE2
ADD6
ADD2
Bit 2
R/W
R/W
R/W
R/W
R/W
R/W
R
R
EM78P510N
ADIS1 ADIS0
ADE9
ADE1
ADD5
ADD1
Bit 1
R/W
R/W
R/W
R/W
R/W
R/W
R
R
ADD4
ADD0
ADE8
ADE0
Bit 0
R/W
R/W
R/W
R/W
R/W
R/W
R
R
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