Z8F1680SH020SG Datasheet, PDF (385/412 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F1680 Series
Product Specification
360
Table 196. Analog-to-Digital Converter Electrical Characteristics and Timing
T_A = 0° C to +70° C
T_A = –40° C to +105° C
Symbol Parameter
Min Typ Max Units Conditions
N
Resolution
–
10
– Bit
INL
Integral Nonlinearity –5
5 LSB
DNL Differential
–1
Nonlinearity
4 LSB
Gain Error
15
LSB
Offset Error
–15
15 LSB PDIP package
–9
9 LSB Other packages
I_DDADC ADC Active Current
–
I_DDQAD ADC Quiescent
–
C
Current
–
2.5 mA
5
– nA
V_{INT_REF}
Internal Reference
Voltage
–
1.6
–
– AVDD –
V
REFEN=1, INTREF_SEL=0. See Table
101 on page 189.
V
REFEN=1, INTREF_SEL=1. See Table
101 on page 189.
V_{EXT_RE} External Reference
F
Voltage
1.6
0
V_INANA Analog Input Range
0
C_IN
Analog Input Load
–
–
90%
AV_DD
V ^{REFEN=0. See Table 101 on page 189.}
–
1.6 V Internal reference = 1.6V
–
90%
AV_DD
V
External reference or use AVDD as
internal reference
–
5 pF
T_S
Sample Time
1.8
–
– ^µs
T_H
Hold Time
0.5
–
– ^µs
T_CONV Conversion Time
clock
–
13
– cycle
s
GBW_IN Input Bandwidth
–
200
– ^kHz
T_WAKE Wake-up Time
–
–
10 µs External reference
–
–
10 µs Internal reference
f_{ADC_CLK} Maximum Frequency –
of adc_clk
–
–
5 MHz V_DD = 2.7V to 3.6V
–
2.5 MHz V_DD = 1.8V to 2.7V
PS025015-1212
PRELIMINARY
Electrical Characteristics