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SH7144 Datasheet, PDF (707/773 Pages) Renesas Technology Corp – Hitachi SuperH RISC engine
◁
Item
Symbol Min
Input
capacitance
RES
NMI
Cin


All other input pins

Current
Normal Clock 1:1 Icc

consumption*2 operation
Clock 1:1/2

Sleep Clock 1:1

Clock 1:1/2

Standby


Flash Clock 1:1

program
ming
Clock 1:1/2

Analog Power During A/D
supply current conversion
Waiting for A/D
conversion
Standby
Reference
power supply
current
During A/D
conversion
Waiting for A/D
conversion
Standby
RAM standby voltage
AICC



AIref



VRAM
2.0
Typ Max

20

20

20
150 210
160 220
110 170
120 180
3
50

500
150 210
160 220
2
5

2

5

2

2

5
—

Unit
pF
pF
pF
mA
mA
mA
mA
µA
µA
mA
mA
mA
Measurement
Conditions
Vin = 0 V
f = 1 MHz
Ta = 25°C
f = 40 MHz
f = 50 MHz
f = 40 MHz
f = 50 MHz
Ta ≤ 50°C
50°C < Ta
VCC = 3.3 V
f = 40 MHz
VCC = 3.3 V
f = 50 MHz
mA
µA
mA
mA
µA
V
VCC
[Operating Precautions]
1. When the A/D converter is not used, do not leave the AVCC, and AVSS pins open.
2. The current consumption is measured when VIHmin = VCC – 0.5 V, VIL = 0.5 V, with all output
pins unloaded.
Rev. 2.0, 09/02, page 667 of 732
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