
R8C/38W Group, R8C/38X Group, R8C/38Y Group, R8C/38Z Group
5. Electrical Characteristics
Under development Preliminary document
Specifications in this document are tentative and subject to change.
REJ03B0317-0010 Rev.0.10
May 31, 2010
Notes:
1.
VCC = 2.7 to 5.5 V at Topr =
40 to 85°C (J version) / 40 to 125°C (K version), unless otherwise specified.
2.
The average output current indicates the average value of current measured during 100 ms.
Table 5.2
Recommended Operating Conditions (1)
Symbol
Parameter
Conditions
Standard
Unit
Min.
Typ.
Max.
VCC/AVCC Supply voltage
2.7
5.5
V
VSS/AVSS Supply voltage
0
V
VIH
Input “H” voltage
Other than CMOS input
0.8 VCC
VCC
V
CMOS
input
Input level
switching
function
(I/O port)
Input level selection
: 0.35 VCC
4.0 V
≤ VCC ≤ 5.5 V
0.5 VCC
VCC
V
2.7 V
≤ VCC < 4.0 V 0.55 VCC
VCC
V
Input level selection
: 0.5 VCC
4.0 V
≤ VCC ≤ 5.5 V 0.65 VCC
VCC
V
2.7 V
≤ VCC < 4.0 V 0.7 VCC
VCC
V
Input level selection
: 0.7 VCC
4.0 V
≤ VCC ≤ 5.5 V 0.85 VCC
VCC
V
2.7 V
≤ VCC < 4.0 V 0.85 VCC
VCC
V
External clock input (XOUT)
1.2
VCC
V
VIL
Input “L” voltage
Other than CMOS input
0
0.2 VCC
V
CMOS
input
Input level
switching
function
(I/O port)
Input level selection
: 0.35 VCC
4.0 V
≤ VCC ≤ 5.5 V
0
0.2 VCC
V
2.7 V
≤ VCC < 4.0 V
0
0.2 VCC
V
Input level selection
: 0.5 VCC
4.0 V
≤ VCC ≤ 5.5 V
0
0.4 VCC
V
2.7 V
≤ VCC < 4.0 V
0
0.3 VCC
V
Input level selection
: 0.7 VCC
4.0 V
≤ VCC ≤ 5.5 V
0
0.55 VCC
V
2.7 V
≤ VCC < 4.0 V
0
0.45 VCC
V
External clock input (XOUT)
0
0.4
V
IOH(sum)
Peak sum output “H” current
Sum of all pins IOH(peak)
80
mA
IOH(sum)
Average sum output “H” current Sum of all pins IOH(avg)
40
mA
IOH(peak)
Peak output “H” current
10
mA
IOH(avg)
Average output “H” current
5mA
IOL(sum)
Peak sum output “L” current
Sum of all pins IOL(peak)
80
mA
IOL(sum)
Average sum output “L” current Sum of all pins IOL(avg)
40
mA
IOL(peak)
Peak output “L” current
10
mA
IOL(avg)
Average output “L” current
5mA
f(XIN)
XIN clock input oscillation frequency
2.7 V
≤ VCC ≤ 5.5 V
20
MHz
fOCO40M Count source for timer RC, timer RD, or timer RG
2.7 V
≤ VCC ≤ 5.5 V
32
40
MHz
fOCO-F
fOCO-F frequency
2.7 V
≤ VCC ≤ 5.5 V
20
MHz
System clock frequency
2.7 V
≤ VCC ≤ 5.5 V
20
MHz
f(BCLK)
CPU clock frequency
2.7 V
≤ VCC ≤ 5.5 V
20
MHz