SIM3L144-C-GM Silicon Labs, SIM3L144-C-GM Datasheet - Page 54

• Manufacturer Part Number: SIM3L144-C-GM
• Description: ARM Microcontrollers - MCU 64KB, DC-DC, AES QFN40
• Manufacturer: Silicon Labs

Specifications of SIM3L144-C-GM

• Rohs: yes
• Core: ARM Cortex M3
• Processor Series: SiM3L1xx
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 16 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 3.8 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: QFN-40
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 20
• Interface Type: I2C, SPI
• Length: 4.65 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 28
• Number Of Timers: 3
• On-chip Dac: Yes
• Program Memory Type: Flash
• Supply Voltage - Max: 3.8 V
• Supply Voltage - Min: 1.8 V

SiM3L1xx
6. Pin Definitions
6.1. SiM3L1x7 Pin Definitions
54
PB4.15 / TRACECLK
VBAT / VBATDC
PB4.14 / ETM0
PB4.13 / ETM1
PB4.12 / ETM2
PB4.11 / ETM3
TCK / SWCLK
TMS / SWDIO
VSS / VSSDC
PB4.10
VIORF
VDRV
PB0.3
PB0.2
PB0.1
PB0.0
PB4.9
VDC
VIO
IND
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
Figure 6.1. SiM3L1x7-GQ Pinout
80-Pin TQFP
Rev 0.5
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
PB1.6 / TDI
PB1.7
PB1.8
PB1.9
PB1.10
PB1.11
PB2.0
PB2.1
VSS
PB2.4
PB2.5
PB2.6
PB2.7
PB3.0
PB3.1
PB3.2
PB3.3
PB3.4
PB3.5
PB3.6