Datasheet

Section 27 Electrical Characteristics
Rev. 6.00 Mar. 18, 2010 Page 884 of 982
REJ09B0054-0600
27.3.5 D/A Conversion Characteristics
Table 27.24 lists the D/A conversion characteristics.
Table 27.24 D/A Conversion Characteristics
Condition A (F-ZTAT version and masked ROM version):
V
CC
= 2.7 V to 3.6 V, AV
CC
= 2.7 V to 3.6 V,
V
ref
= 2.7 V to AV
CC
, V
SS
= AV
SS
= 0 V, φ = 2 to 16.0 MHz,
T
a
= –20°C to +75°C (regular specifications)
Condition B (Masked ROM version): V
CC
= 2.2 V to 3.6 V, AV
CC
= 2.2 V to 3.6 V,
V
ref
= 2.2 V to AV
CC
, V
SS
= AV
SS
= 0 V, φ = 2 to 6.25 MHz,
T
a
= –20°C to +75°C (regular specifications),
T
a
= –40°C to +85°C (wide-range specifications)
Condition C (F-ZTAT version and masked ROM version):
V
CC
= 3.0 V to 3.6 V, AV
CC
= 3.0 V to 3.6 V,
V
ref
= 3.0 V to AV
CC
, V
SS
= AV
SS
= 0 V,
φ = 10.0 to 20.0 MHz,
T
a
= –20°C to +75°C (regular specifications),
T
a
= –40°C to +85°C (wide-range specifications)
Conditions A, C Condition B
Item Min Typ Max Min Typ Max Unit Test Condition
Resolution 8 8 8 8 8 8 bits
Conversion time ⎯ ⎯ 10 ⎯ ⎯ 10 µs Load capacitance
= 20 pF
Absolute accuracy
*
⎯ ±2.0 ±3.0 ⎯ ±3.0 ±4.0 LSB Load resistance
= 2 MΩ
⎯ ⎯ ±2.0 ⎯ ⎯ ±3.0 LSB Load resistance
= 4 MΩ
Note: * Does not apply in module stop mode, software standby mode, watch mode, subactive
mode, or subsleep mode.