Datasheet

Section 26 Electrical Characteristics
Rev. 4.00 Sep 27, 2006 page 803 of 1130
REJ09B0327-0400
Item Symbol Value Unit
T
opr
Regular specifications: –20 to +75 °COperating temperature (flash
memory programming/erasing)
Wide-range specifications: –40 to +85 °C
Storage temperature T
stg
–55 to +125 °C
Caution: 1. Permanent damage to the chip may result if absolute maximum ratings are
exceeded.
2. Never apply more than 7.0 V to any of the pins of the 5- or 4-V version or 4.3 V to
any of the pins (except port A) of the 3-V version
Notes: 1. Power supply voltage for VCC1 pin
Never exceed the maximum rating of V
CL
in the low-power version (3-V version)
because both the VCC1 and VCL pins are connected to the V
CC
power supply.
2. It is an operating power supply voltage pin on the chip.
Never apply power supply voltage to the VCL pin in the 5- or 4-V version.
Always connect an external capacitor between the VCL pin and ground for internal
voltage stabilization.