SIM3U146-B-GM Silicon Labs, SIM3U146-B-GM Datasheet - Page 65
SIM3U146-B-GM
Manufacturer Part Number
SIM3U146-B-GM
Description
ARM Microcontrollers - MCU ARM Cortex-M3 USB 64KB QFN64
Manufacturer
Silicon Labs
Datasheet
1.SIM3U146-B-GM.pdf
(94 pages)
Specifications of SIM3U146-B-GM
Rohs
yes
Core
ARM Cortex M3
Processor Series
SIM3U1xx
Data Bus Width
32 bit
Maximum Clock Frequency
80 MHz
Program Memory Size
64 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
QFN-64
Mounting Style
SMD/SMT
Interface Type
2 x I2C, I2S, 3 x SPI, 2 x USART, 2 x UART
Number Of Programmable I/os
65
Number Of Timers
2 x 32 bit
Supply Voltage - Max
3.6 V
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PB0.14/TDO/
PB0.15/TDI
Pin Name
PB0.10
PB0.12
PB0.13
PB0.11
PB0.6
PB0.7
PB0.8
PB0.9
PB1.0
PB1.1
PB1.2
PB1.3
PB1.4
PB1.5
PB1.6
SWV
Table 6.2. Pin Definitions and Alternate Functions for SiM3U1x6 (Continued)
Standard I/O / JTAG
Standard I/O / JTAG
/ Serial Wire Viewer
Standard I/O
Standard I/O
Standard I/O
Standard I/O
Standard I/O
Standard I/O
Standard I/O
Standard I/O
Standard I/O
Standard I/O
Standard I/O
Standard I/O
Standard I/O
Standard I/O
Standard I/O
Type
51
50
49
48
47
46
45
44
43
42
41
40
38
37
34
33
32
XBR0
XBR0
XBR0
XBR0
XBR0
XBR0
XBR0
XBR0
XBR0
XBR0
XBR0
XBR0
XBR0
XBR0
XBR0
XBR0
XBR0
Rev. 1.0
ADC0T15
WAKE.0
SiM3U1xx
VREFGND
ADC0.10
ADC0.12
ADC1.12
ADC0.13
ADC1.13
ADC0.14
ADC1.14
ADC0.15
ADC1.15
ADC1.10
ADC1.11
ADC0.8
ADC0.9
ADC1.6
ADC1.8
ADC1.7
ADC1.5
CS0.10
IDAC0
IDAC1
XTAL1
XTAL2
CS0.7
CS0.8
CS0.9
VREF
RTC1
RTC2
65
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