Datasheet
Section 23 Electrical Characteristics 
    Rev.5.00 Nov. 02, 2005 Page 391 of 500 
   REJ09B0027-0500 
Section 23 Electrical Characteristics 
23.1  Absolute Maximum Ratings 
Table 23.1  Absolute Maximum Ratings 
Item Symbol Value Unit Note 
Power supply voltage  V
CC
  –0.3 to +7.0  V  * 
Analog power supply voltage  AV
CC
  –0.3 to +7.0  V   
Input voltage  Ports other than ports B 
and X1 
V
IN
  –0.3 to V
CC
 +0.3  V   
  Port B    –0.3 to AV
CC
 +0.3  V   
  X1    –0.3 to 4.3  V   
Operating temperature  T
opr
  –20 to +75  °C   
Storage temperature  T
stg
  –55 to +125  °C   
Note:  *  Permanent damage may result if maximum ratings are exceeded. Normal operation 
should be under the conditions specified in Electrical Characteristics. Exceeding these 
values can result in incorrect operation and reduced reliability. 
23.2  Electrical Characteristics (F-ZTAT™ Version, EEPROM Stacked 
F-ZTAT
TM
 Version) 
23.2.1  Power Supply Voltage and Operating Ranges 
Power Supply Voltage and Oscillation Frequency Range 
10.0
2.0
20.0
3.0 4.0 5.5 V
CC
 (V)
φ
OSC
 (MHz)
32.768
3.0 4.0 5.5 V
CC
 (V)
φ
W
 (kHz)
• AV
CC
 = 3.3 to 5.5 V
• Active mode
• Sleep mode
• AV
CC
 = 3.3 to 5.5 V
• All operating modes










