Preliminary document
Specifications in this document are tentative and subject to change.
Under development
R8C/34W Group, R8C/34X Group, R8C/34Y Group, R8C/34Z Group
5. Electrical Characteristics
Table 5.24
Electrical Characteristics (4) [2.7 V ≤ VCC ≤ 3.3 V]
(Topr = −40 to 125°C (K version), unless otherwise specified.)
Standard
Typ. Max.
Symbol
Parameter
Condition
Unit
mA
Min.
ICC
Power supply current High-speed XIN = 20 MHz (square wave)
−
7.0
5.6
3.6
3.0
2.2
1.5
7.0
3.0
85
14.5
12.0
−
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
No division
(VCC = 2.7 to 3.3 V)
Single-chip mode,
output pins are open,
other pins are VSS
clock mode
(1)
XIN = 16 MHz (square wave)
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
No division
−
−
−
−
−
−
−
−
mA
mA
mA
mA
mA
mA
mA
µA
XIN = 10 MHz (square wave)
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
No division
XIN = 20 MHz (square wave)
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
Divide-by-8
−
XIN = 16 MHz (square wave)
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
Divide-by-8
−
XIN = 10 MHz (square wave)
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
Divide-by-8
−
High-speed XIN clock off
on-chip
oscillator
14.5
−
High-speed on-chip oscillator on fOCO-F = 20 MHz
Low-speed on-chip oscillator on = 125 kHz
No division
(1)
mode
XIN clock off
High-speed on-chip oscillator on fOCO-F = 20 MHz
Low-speed on-chip oscillator on = 125 kHz
Divide-by-8
Low-speed XIN clock off
390
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
Divide-by-8, FMR27 = 1, VCA20 = 0
on-chip
oscillator
mode
Wait mode XIN clock off
High-speed on-chip oscillator off
−
−
15
320
310
µA
µA
Low-speed on-chip oscillator on = 125 kHz
While a WAIT instruction is executed
Peripheral clock operation
VCA27 = VCA26 = VCA25 = 0
VCA20 = 1
XIN clock off
5
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
While a WAIT instruction is executed
Peripheral clock off
VCA27 = VCA26 = VCA25 = 0
VCA20 = 1
Stop mode XIN clock off, Topr = 25°C
−
−
2.0
5.0
µA
µA
High-speed on-chip oscillator off
Low-speed on-chip oscillator off
CM10 = 1
Peripheral clock off
VCA27 = VCA26 = VCA25 = 0
XIN clock off, Topr = 125°C
High-speed on-chip oscillator off
Low-speed on-chip oscillator off
CM10 = 1
Peripheral clock off
VCA27 = VCA26 = VCA25 = 0
55.0
−
Note:
1. The typical value (Typ.) indicates the current value when the CPU and the memory operate.
The maximum value (Max.) indicates the current when the CPU, the memory, and the peripheral functions operate and the
flash memory is programmed/erased.
REJ03B0312-0010 Rev.0.10
Apr 09, 2010
Page 64 of 67
RENESAS [ RENESAS TECHNOLOGY CORP ]
