Datasheet

Section 20 Electrical Characteristics
Rev. 6.00 Mar. 24, 2006 Page 335 of 412
REJ09B0142-0600
Values
Item Symbol Applicable Pins Test Condition Min Typ Max Unit Notes
RAM data
retaining
voltage
V
RAM
V
CC
2.0 — — V
Note: * Pin states during supply current measurement are given below (excluding current in the
pull-up MOS transistors and output buffers).
Mode RES Pin Internal State Other Pins Oscillator Pins
Active mode 1 V
CC
Operates V
CC
Active mode 2 Operates
(φosc/64)
Sleep mode 1 V
CC
Only timers operate V
CC
Sleep mode 2 Only timers operate
(φosc/64)
Main clock:
ceramic or crystal
resonator
Subclock:
Pin X
1 = V
SS
Subactive mode V
CC
Operates V
CC
Main clock:
ceramic or crystal
resonator
Subsleep mode V
CC
Only timers operate V
CC
Subclock:
crystal resonator
Standby mode V
CC
CPU and timers
both stop
V
CC
Main clock:
ceramic or crystal
resonator
Subclock:
Pin X
1 = V
SS