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参数资料
| 型号： | R5F21388ANFP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP80 |
| 封装： | 12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80 |
| 文件页数： | 21/56页 |
| 文件大小： | 469K |
| 代理商： | R5F21388ANFP |
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R8C/38A Group
5. Electrical Characteristics
REJ03B0274-0110 Rev.1.10 Sep 28, 2009
Page 28 of 54
Under development Preliminary specification
Specifications in this manual are tentative and subject to change.
Notes:
1. VCC = 1.8 to 5.5 V and Topr =
20 to 85°C (N 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
1.8
—
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
1.8 V
≤ VCC < 2.7 V 0.65 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
1.8 V
≤ VCC < 2.7 V
0.8 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
1.8 V
≤ VCC < 2.7 V 0.85 VCC
—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
1.8 V
≤ VCC < 2.7 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
1.8 V
≤ VCC < 2.7 V
0
—
0.2 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
1.8 V
≤ VCC < 2.7 V
0
—
0.35 VCC
V
IOH(sum)
Peak sum output “H”
current
Sum of all pins IOH(peak)
——
160
mA
IOH(sum)
Average sum output “H”
current
Sum of all pins IOH(avg)
——
80
mA
IOH(peak)
Peak output “H” current
Drive capacity Low
—
10
mA
Drive capacity High
—
40
mA
IOH(avg)
Average output “H”
current
Drive capacity Low
—
5mA
Drive capacity High
—
20
mA
IOL(sum)
Peak sum output “L”
current
Sum of all pins IOL(peak)
—
160
mA
IOL(sum)
Average sum output “L”
current
Sum of all pins IOL(avg)
——
80
mA
IOL(peak)
Peak output “L” current
Drive capacity Low
—
10
mA
Drive capacity High
—
40
mA
IOL(avg)
Average output “L”
current
Drive capacity Low
—
5
mA
Drive capacity High
—
20
mA
f(XIN)
XIN clock input oscillation frequency
2.7 V
≤ VCC ≤ 5.5 V
—
20
MHz
1.8 V
≤ VCC < 2.7 V
—
5
MHz
f(XCIN)
XCIN clock input oscillation frequency
1.8 V
≤ VCC ≤ 5.5 V
—
32.768
50
kHz
—
System clock frequency
2.7 V
≤ VCC ≤ 5.5 V
—
20
MHz
1.8 V
≤ VCC < 2.7 V
—
5
MHz
f(BCLK)
CPU clock frequency
2.7 V
≤ VCC ≤ 5.5 V
—
20
MHz
1.8 V
≤ VCC < 2.7 V
—
5
MHz
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