C8051F920-GQR 데이터 시트보기 (PDF) - Silicon Laboratories
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C8051F920-GQR Datasheet PDF : 2 Pages
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C8051F920
Single/Dual Battery, 0.9-3.6 V, 32 kB, smaRTClock, 10-Bit ADC MCU
Selected Electrical Specifications
(At 25 C°)
Parameter
Conditions
Min
Typ
Max
Units
Supply Input Voltage
two-cell mode
DC-DC converter disabled
1.8
—
3.6
V
one-cell mode
DC-DC converter enabled
0.9
—
1.8
V
DC-DC Boost Converter Output
Power (VOUT = 1.8–3.3 V)
Includes on and off-chip current
—
—
65
mW
VDD = 1.8–3.6 V
Supply Current with CPU Active
Clock = 24.5 MHz
—
4.1
—
mA
(±2% internal precision oscillator)
Supply Current (shutdown)
Sleep mode; smaRTClock off
—
50
—
nA
(VBAT = 1.8 V)
Clock Frequency Range
Sleep mode; smaRTClock running
—
0.6
DC
—
—
µA
25
MHz
Wakeup Time
two-cell mode
one-cell mode
—
2
—
µs
—
10
—
µs
Internal Oscillator
Frequency
Precision oscillator
Low power oscillator
24
24.5
25
MHz
18
20
22
MHz
A/D Converter
Resolution
10
bits
Throughput Rate
—
—
300
ksps
Package Information: 32-Pin QFN
Bottom View
E/2
L
8
17
7
18
6
19
5
20
4
21
3
E2 / 2
22
2
E2
23
1
24
7xe
E
Side View
MM
MIN TYP MAX
A
0.80 0.9 1.00
A1 0.00 0.02 0.05
A2
0
0.65 1.00
A3
— 0.25 —
b
0.18 0.25 0.30
D
— 5.00 —
D2 1.25 2.70 3.25
E
— 5.00 —
E2 1.25 2.70 3.25
e
— 0.50 —
L
0.30 0.40 0.50
N
—
32
—
ND
—
8
—
NE
—
8
—
R
0.09 —
—
e
Package Information: 32-Pin LQFP
MIN
TYP
MAX
A
—
—
1.60
A1
0.05
—
0.15
A2
1.35
1.40
1.45
b
0.30
0.37
0.45
c
0.09
—
0.20
D
9.00 BSC
D1
7.00 BSC
e
0.80 BSC
MM
E
E1
L
aaa
bbb
ccc
ddd
MIN
TYP
MAX
9.00 BSC
7.00 BSC
0.45
0.60
0.75
0.20
0.20
0.10
0.20
0°
3.5°
7°
C8051F9xx Product Family
Device Part # Package
C8051F930-GQ 32-pin LQFP
C8051F930-GM 32-pin QFN
C8051F931-GM 24-pin QFN
C8051F920-GQ 32-pin LQFP
C8051F920-GM 32-pin QFN
C8051F921-GM 24-pin QFN
Flash Size
64 kB
64 kB
64 kB
32 kB
32 kB
32 kB
RAM Size
4 kB
4 kB
4 kB
4 kB
4 kB
4 kB
Low-Voltage/Low-Power
Copyright © 2008 by Silicon Laboratories
11.11.2008
Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc.
Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders
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