Datasheet

R8C/35C Group 5. Electrical Characteristics
R01DS0006EJ0100 Rev 1.00 Page 28 of 54
Aug. 24, 2010
Notes:
1. V
CC = 1.8 to 5.5 V and Topr = 20 to 85°C (N version) / 40 to 85°C (D version), unless otherwise specified.
2. The average output current indicates the average value of current measured during 100 ms.
3. fOCO40M can be used as the count source for timer RC or timer RD in the range of V
CC = 2.7 V to 5.5V.
Table 5.2 Recommended Operating Conditions
Symbol Parameter Conditions
Standard
Unit
Min. Typ. Max.
V
CC
/AV
CC
Supply voltage 1.8 5.5 V
V
SS
/AV
SS
Supply voltage 0 V
V
IH Input “H” voltage Other than CMOS input
0.8 V
CC
VCC V
CMOS
input
Input level
switching
function
(I/O port)
Input level selection
: 0.35 V
CC
4.0 V VCC 5.5 V
0.5 V
CC
VCC V
2.7 V V
CC < 4.0 V
0.55 V
CC
VCC V
1.8 V V
CC < 2.7 V
0.65 V
CC
VCC V
Input level selection
: 0.5 V
CC
4.0 V VCC 5.5 V
0.65 V
CC
VCC V
2.7 V V
CC < 4.0 V 0.7
V
CC
VCC V
1.8 V V
CC < 2.7 V 0.8
V
CC
VCC V
Input level selection
: 0.7 V
CC
4.0 V VCC 5.5 V
0.85 V
CC
VCC V
2.7 V V
CC < 4.0 V
0.85 V
CC
VCC V
1.8 V V
CC < 2.7 V
0.85 V
CC
VCC V
External clock input (XOUT)
1.2
VCC V
V
IL Input “L” voltage Other than CMOS input 0
0.2 V
CC
V
CMOS
input
Input level
switching
function
(I/O port)
Input level selection
: 0.35 V
CC
4.0 V VCC 5.5 V 0
0.2 V
CC
V
2.7 V V
CC < 4.0 V 0 0.2
V
CC
V
1.8 V V
CC < 2.7 V 0 0.2
V
CC
V
Input level selection
: 0.5 V
CC
4.0 V VCC 5.5 V 0 0.4
V
CC
V
2.7 V V
CC < 4.0 V 0 0.3
V
CC
V
1.8 V V
CC < 2.7 V 0 0.2
V
CC
V
Input level selection
: 0.7 V
CC
4.0 V VCC 5.5 V 0
0.55 V
CC
V
2.7 V V
CC < 4.0 V 0
0.45 V
CC
V
1.8 V V
CC < 2.7 V 0
0.35 V
CC
V
External clock input (XOUT) 0
0.4
V
I
OH(sum) Peak sum output “H” current Sum of all pins IOH(peak) −−160 mA
I
OH(sum)
Average sum output “H current
Sum of all pins IOH(avg) −−80 mA
I
OH(peak) Peak output “H” current Drive capacity Low −−10 mA
Drive capacity High −−40 mA
I
OH(avg) Average output “H” current Drive capacity Low −−5mA
Drive capacity High −−20 mA
I
OL(sum) Peak sum output “L” current Sum of all pins IOL(peak) −−160 mA
I
OL(sum)
Average sum output “L” current
Sum of all pins IOL(avg) −−80 mA
I
OL(peak) Peak output “L” current Drive capacity Low −−10 mA
Drive capacity High −−40 mA
I
OL(avg) Average output “L” current Drive capacity Low −−5mA
Drive capacity High −−20 mA
f
(XIN) XIN clock input oscillation frequency 2.7 V VCC 5.5 V −−20 MHz
1.8 V V
CC < 2.7 V −−5MHz
f
(XCIN) XCIN clock input oscillation frequency 1.8 V VCC 5.5 V 32.768 50 kHz
fOCO40M
When used as the count source for timer RC or timer RD
(3)
2.7 V VCC 5.5 V 32 40 MHz
fOCO-F fOCO-F frequency 2.7 V V
CC 5.5 V −−20 MHz
1.8 V V
CC < 2.7 V −−5MHz
System clock frequency 2.7 V V
CC 5.5 V −−20 MHz
1.8 V V
CC < 2.7 V −−5MHz
f
(BCLK) CPU clock frequency 2.7 V VCC 5.5 V −−20 MHz
1.8 V V
CC < 2.7 V −−5MHz