SiM3U157-B-GM Silicon Labs, SiM3U157-B-GM Datasheet - Page 72
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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SiM3U1xx
72
Pin Name
Table 6.3. Pin Definitions and Alternate Functions for SiM3U1x4 (Continued)
PB3.0
PB3.1
PB3.2
PB3.3
PB4.0
PB4.1
PB4.2
PB4.3
5 V Tolerant I/O
5 V Tolerant I/O
5 V Tolerant I/O
5 V Tolerant I/O
High Drive I/O
High Drive I/O
High Drive I/O
High Drive I/O
Type
10
9
8
7
6
5
4
1
Rev. 1.0
XBR1
XBR1
XBR1
XBR1
WAKE.12
WAKE.13
WAKE.14
WAKE.15
DAC0T0
DAC1T0
DAC0T1
DAC1T1
DAC0T2
DAC1T2
DAC0T3
DAC1T3
LPT0T0
LPT0T1
LPT0T2
INT0.0
INT1.0
INT0.1
INT1.1
INT0.2
INT1.3
INT0.3
INT1.3
EXREGOUT
EXREGSP
EXREGSN
EXREGBD
CMP0N.1
CMP1N.1
CMP0N.2
CMP1N.2
CMP0P.1
CMP1P.1
CMP0P.2
CMP1P.2
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