Datasheet

R8C/2K Group, R8C/2L Group 5. Electrical Characteristics
Rev.1.10 Dec 21, 2007 Page 32 of 45
REJ03B0219-0110
NOTE:
1. V
CC = 4.2 to 5.5 V at Topr = −20 to 85°C (N version) / −40 to 85°C (D version), f(XIN) = 20 MHz, unless otherwise specified.
Table 5.13 Electrical Characteristics (1) [VCC = 5 V]
Symbol Parameter Condition
Standard
Unit
Min. Typ. Max.
V
OH Output “H”
voltage
Except P2_0 to P2_7,
XOUT
IOH = −5 mA VCC − 2.0 − VCC V
I
OH = −200 µAVCC − 0.5 − VCC V
P2_0 to P2_7 Drive capacity HIGH I
OH = −20 mA VCC − 2.0 − VCC V
Drive capacity LOW I
OH = −5 mA VCC − 2.0 − VCC V
XOUT Drive capacity HIGH I
OH = −1 mA VCC − 2.0 − VCC V
Drive capacity LOW I
OH = −500 µAVCC − 2.0 − VCC V
V
OL Output “L” voltage Except P2_0 to P2_7,
XOUT
IOL = 5 mA −−2.0 V
I
OL = 200 µA −−0.45 V
P2_0 to P2_7 Drive capacity HIGH I
OL = 20 mA −−2.0 V
Drive capacity LOW I
OL = 5 mA −−2.0 V
XOUT Drive capacity HIGH I
OL = 1 mA −−2.0 V
Drive capacity LOW I
OL = 500 µA −−2.0 V
V
T+-VT- Hysteresis
INT0
, INT1, INT3,
KI0
, KI1, KI2, KI3,
TRAIO, RXD0, RXD2,
CLK0, CLK2
0.1 0.5 − V
RESET
0.1 1.0 − V
I
IH Input “H” current VI = 5 V, VCC = 5 V −−5.0 µA
I
IL Input “L” current VI = 0 V, VCC = 5 V −−−5.0 µA
R
PULLUP Pull-up resistance VI = 0 V, VCC = 5 V 30 50 167 kΩ
R
fXIN Feedback
resistance
XIN − 1.0 − MΩ
V
RAM RAM hold voltage During stop mode 1.8 −−V