R8C/20 Group, R8C/21 Group 20. Electrical Characteristics
Rev.2.00 Aug 27, 2008 Page 420 of 458
REJ09B0250-0200
NOTE:
1. V
CC = 4.2 to 5.5 V at Topr = -40 to 85°C (J version) / -40 to 125°C (K version), f(XIN) = 20 MHz, unless otherwise specified.
Table 20.14 Electrical Characteristics (1) [VCC = 5 V]
Symbol Parameter Condition
Standard
Unit
Min. Typ. Max.
V
OH Output “H” Voltage Except XOUT IOH = -5 mA VCC − 2.0 − VCC V
I
OH = -200 µAVCC − 0.3 − 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 XOUT IOL = 5 mA −−2.0 V
I
OL = 200 µA −−0.45 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, INT2,
INT3
, KI0, KI1, KI2,
KI3
, TRAIO, RXD0,
RXD1, CLK0, SSI,
SCL, SDA, SSO
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
RfXIN Feedback
Resistance
XIN − 1.0 − MΩ
VRAM RAM Hold Voltage During stop mode 2.0 −−V