Datasheet
Section 27 Electrical Characteristics 
Rev. 6.00 Mar. 18, 2010 Page 945 of 982 
REJ09B0054-0600 
27.6.5  D/A Conversion Characteristics 
Table 27.58 lists the D/A conversion characteristics. 
Table 27.58  D/A Conversion Characteristics 
Condition A (ZTAT 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 10 MHz, T
a
= –20°C to +75°C (regular specifications), 
T
a
 = –40°C to +85°C (wide-range specifications) 
Condition B (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 13.5MHz, 
T
a
 = –20°C to +75°C (regular specifications) 
Condition C (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 A  Condition B  Condition C 
Item  Min Typ  Max Min  Typ  Max Min  Typ Max Unit Test Condition 
Resolution 8 8 8 8 8 8 8 8 8 bits  
Conversion 
time 
⎯  ⎯ 10 ⎯  ⎯ 10 ⎯  ⎯  10  µs  Load capacitance = 
20 pF 
Absolute 
accuracy
*
⎯  ±2.0  ±3.0  ⎯  ±2.0  ±3.0  ⎯  ±3.0  ±4.0  LSB  Load resistance = 
2 MΩ 
  ⎯  ⎯  ±2.0  ⎯  ⎯  ±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. 










