Datasheet

Section 22 Electrical Characteristics
Rev. 3.00 Sep. 10, 2007 Page 431 of 528
REJ09B0216-0300
Values
Item Symbol
Applicable
Pins
Test
Condition
Min. Typ. Max. Unit
Reference
Figure
Conversion time
(single mode)
AV
CC
= 4.5 to
5.5 V
134 — t
cyc
Nonlinearity error ±3.5 LSB
Offset error ±3.5 LSB
Full-scale error ±3.5 LSB
Quantization error ±0.5 LSB
Absolute accuracy ±4.0 LSB
Notes: 1. Set AV
CC
= V
CC
when the A/D converter is not used.
2. AI
STOP1
is the current in active and sleep modes while the A/D converter is idle.
3. AI
STOP2
is the current at reset and in standby, subactive, and subsleep modes while the
A/D converter is idle.
22.2.5 Watchdog Timer Characteristics
Table 22.7 Watchdog Timer Characteristics
V
CC
= 4.5 to 5.5 V, V
SS
= 0.0 V, T
a
= -20 to +75°C/-40 to +85°C, unless otherwise indicated.
Values
Item Symbol
Applicable
Pins
Test
Condition Min. Typ. Max. Unit
Reference
Figure
On-chip
oscillator
overflow
time
t
OVF
0.2 0.4 — s *
Note: * Time until an internal reset is generated after the counter counts from 0 to 255 when the
on-chip oscillator is selected