CXP86608 SONY [Sony Corporation], CXP86608 Datasheet - Page 17

• Manufacturer Part Number: CXP86608
• Description: CMOS 8-bit Single Chip Microcomputer
• Manufacturer: SONY [Sony Corporation]

(3) A/D converter characteristics
Resolution
Linearity error
Zero transition
voltage
Full-scale transition
voltage
Conversion time
Sampling time
Analog input voltage
Fig. 5. Definitions of A/D converter terms
FEh
FFh
01h
00h
Item
V
ZT
Symbol
V
V
t
t
V
CONV
SAMP
ZT 1
FT 2
IAN
Analog input
Linearity error
AN0 to AN5
Pins
V
FT
Ta = 25°C
V
Vss = 0V
DD
Conditions
1
2
3
= 5.0V
– 17 –
V
V
f
(CKS) of the A/D control register (ADC: 00F6h):
f
ADC
ADC
(Ta = –20 to +75°C, V
ZT
FT
: Value at which the digital conversion value changes
: Value at which the digital conversion value changes
indicates the below values due to the contents of bit 6
= fc (CKS = "0"), fc/2 (CKS = "1")
from 00h to 01h and vice versa.
from FEh to FFh and vice versa.
26/f
6/f
4910
Min.
–10
ADC 3
ADC 3
0
DD
= 4.5 to 5.5V, Vss = 0V reference)
4970
Typ.
10
CXP86608/86612/86616
5030
Max.
V
±3
70
8
DD
LSB
Unit
Bits
mV
mV
µs
µs
V