SiM3U157-B-GM Silicon Labs, SiM3U157-B-GM Datasheet - Page 60
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
60
Pin Name
PB3.10
PB3.11
PB3.4
PB3.5
PB3.6
PB3.7
PB3.8
PB3.9
Table 6.1. Pin Definitions and Alternate Functions for SiM3U1x7 (Continued)
5 V Tolerant I/O
5 V Tolerant I/O
5 V Tolerant I/O
5 V Tolerant I/O
5 V Tolerant I/O
5 V Tolerant I/O
5 V Tolerant I/O
5 V Tolerant I/O
Type
16
15
14
13
12
11
10
9
A9 XBR1
B7 XBR1
A8 XBR1
B6 XBR1
A7 XBR1
B5 XBR1
B4 XBR1
B3 XBR1
Rev. 1.0
ALEm
CS0
BE1
CS1
BE0
OE
WAKE.10
WAKE.11
WAKE.12
WAKE.13
WAKE.14
WAKE.15
DAC0T2
DAC1T2
DAC0T3
DAC1T3
DAC0T4
DAC1T4
DAC0T5
DAC1T5
DAC0T6
DAC1T6
WAKE.8
WAKE.9
INT0.10
INT1.10
INT0.11
INT1.11
LPT0T1
INT0.12
INT1.12
LPT0T2
INT0.13
INT1.13
INT0.14
INT1.14
INT0.15
INT1.15
INT0.9
INT1.9
EXREGOUT
EXREGSP
EXREGSN
EXREGBD
CMP0N.4
CMP1N.4
CMP0N.5
CMP1N.5
CMP0N.6
CMP1N.6
CMP0N.7
CMP1N.7
CMP0P.4
CMP1P.4
CMP0P.5
CMP1P.5
CMP0P.6
CMP1P.6
CMP0P.7
CMP1P.7
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