参数资料
型号: R5F21112DFP
厂商: Renesas Technology Corp.
英文描述: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
中文描述: 单片16位CMOS微机
文件页数: 16/29页
文件大小: 275K
代理商: R5F21112DFP
Rev.1.00
Sep 17, 2004
page 23 of 26
REJ09B0062-0100Z
R8C/11 Group
5. Electrical Characteristics
Table 5.18 Electrical Characteristics (4)
[Vcc=3V]
Symbol
Standard
Typ.
Unit
Measuring condition
Min.
Max.
Parameter
No division
mA
In single-chip mode, the output
pins are open and other pins
are VSS
8
13
XIN=20 MHz (square wave)
mA
High-speed
mode
ICC
Power supply current
(VCC=2.7 to 3.3V)
420
Note
1: The power supply current measuring is executed using the measuring program on frash memory.
2: Timer Y is operated with timer mode.
Wait mode
A
mA
Medium-speed
mode
High-speed
on-chip oscillator
mode
Low-speed
on-chip oscillator
mode
High-speed on-chip oscillator off
Low-speed on-chip oscillator on=125 kHz
XIN=16 MHz (square wave)
High-speed on-chip oscillator off
Low-speed on-chip oscillator on=125 kHz
No division
7
XIN=20 MHz (square wave)
High-speed on-chip oscillator off
Low-speed on-chip oscillator on=125 kHz
Division by 8
3
XIN=16 MHz (square wave)
High-speed on-chip oscillator off
Low-speed on-chip oscillator on=125 kHz
Division by 8
2.5
mA
Main clock off
High-speed on-chip oscillator on=8 MHz
Low-speed on-chip oscillator on=125 kHz
No division
3.5
7.5
mA
Main clock off
Low-speed on-chip oscillator on=125 kHz
Division by 8
mA
1.5
Main clock off
High-speed on-chip oscillator off
Low-speed on-chip oscillator on=125 kHz
Division by 8
Main clock off
High-speed on-chip oscillator off
Low-speed on-chip oscillator on=125 kHz
When a WAIT instruction is executed2
Peripheral clock operation
37
High-speed on-chip oscillator on=8 MHz
mA
XIN=10 MHz (square wave)
High-speed on-chip oscillator off
Low-speed on-chip oscillator on=125 kHz
No division
5
XIN=10 MHz (square wave)
High-speed on-chip oscillator off
Low-speed on-chip oscillator on=125 kHz
Division by 8
1.6
mA
12
800
A
Wait mode
Main clock off
High-speed on-chip oscillator off
Low-speed on-chip oscillator on=125 kHz
When a WAIT instruction is executed2
Peripheral clock off
35
70
74
Stop mode
Main clock off
High-speed on-chip oscillator off
Low-speed on-chip oscillator off
CM10="1"
Peripheral clock off
0.7
3.0
VC27="0"
VC27=“0”
A
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