SiM3U157-B-GM Silicon Labs, SiM3U157-B-GM Datasheet - Page 53
SiM3U157-B-GM
Manufacturer Part Number
SiM3U157-B-GM
Description
ARM Microcontrollers - MCU ARM Cortex-M3 USB 128KB LGA92
Manufacturer
Silicon Labs
Datasheet
1.SIM3U157-B-GM.pdf
(94 pages)
Specifications of SiM3U157-B-GM
Rohs
yes
Core
ARM Cortex M3
Processor Series
SIM3U1xx
Data Bus Width
32 bit
Maximum Clock Frequency
80 MHz
Program Memory Size
128 KB
Data Ram Size
32 KB
On-chip Adc
Yes
Operating Supply Voltage
1.8 V to 3.6 V
Operating Temperature Range
- 40 C to + 85 C
Package / Case
LGA-92
Mounting Style
SMD/SMT
Length
7 mm
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Number Of Programmable I/os
65
Number Of Timers
2 x 32 bit
Supply Voltage - Max
3.6 V
Supply Voltage - Min
1.8 V
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SiM3U167-B-GM 256 32
SiM3U167-B-GQ 256 32
SiM3U166-B-GM 256 32
SiM3U166-B-GQ 256 32
SiM3U164-B-GM 256 32
SiM3U157-B-GM 128 32
SiM3U157-B-GQ 128 32
SiM3U156-B-GM 128 32
SiM3U156-B-GQ 128 32
SiM3U154-B-GM 128 32
SiM3U146-B-GM 64
SiM3U146-B-GQ 64
SiM3U144-B-GM 64
SiM3U136-B-GM 32
SiM3U136-B-GQ 32
SiM3U134-B-GM 32
16
16
16
8
8
8
Table 5.1. Product Selection Guide
24
24
16
16
24
24
16
16
16
16
16
16
65
65
50
50
28
65
65
50
50
28
50
50
28
50
50
28
6
6
4
4
4
6
6
4
4
4
4
4
4
4
4
4
Rev. 1.0
16
16
13
13
16
16
13
13
13
13
13
13
7
7
7
7
16
16
15
15
16
16
15
15
15
15
15
15
11
11
11
11
16
16
15
15
12
16
16
15
15
12
15
15
12
15
15
12
8/8
8/8
6/6
6/6
3/3
8/8
8/8
6/6
6/6
3/3
6/6
6/6
3/3
6/6
6/6
3/3
16
16
15
15
10
16
16
15
15
10
15
15
10
15
15
10
SiM3U1xx
TQFP-80
TQFP-64
TQFP-80
TQFP-64
TQFP-64
TQFP-64
QFN-64
QFN-40
QFN-64
QFN-40
QFN-64
QFN-40
QFN-64
QFN-40
LGA-92
LGA-92
53
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