MSP430G2x52
MSP430G2x12
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SLAS722B –DECEMBER 2010–REVISED MARCH 2011
Absolute Maximum Ratings(1)
Voltage applied at VCC to VSS
Voltage applied to any pin(2)
–0.3 V to 4.1 V
–0.3 V to VCC + 0.3 V
±2 mA
Diode current at any device pin
Unprogrammed device
Programmed device
–55°C to 150°C
–40°C to 85°C
(3)
Storage temperature range, Tstg
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltages referenced to VSS. The JTAG fuse-blow voltage, VFB, is allowed to exceed the absolute maximum rating. The voltage is
applied to the TEST pin when blowing the JTAG fuse.
(3) Higher temperature may be applied during board soldering according to the current JEDEC J-STD-020 specification with peak reflow
temperatures not higher than classified on the device label on the shipping boxes or reels.
Recommended Operating Conditions
MIN NOM
MAX UNIT
During program execution
1.8
2.2
0
3.6
V
VCC
Supply voltage
During flash programming/erase
3.6
VSS
TA
Supply voltage
V
Operating free-air temperature
–40
85
6
°C
VCC = 1.8 V,
Duty cycle = 50% ± 10%
dc
dc
dc
Processor frequency (maximum MCLK frequency VCC = 2.7 V,
using the USART module)(1)(2)
Duty cycle = 50% ± 10%
fSYSTEM
12 MHz
16
VCC = 3.3 V,
Duty cycle = 50% ± 10%
(1) The MSP430 CPU is clocked directly with MCLK. Both the high and low phase of MCLK must not exceed the pulse width of the
specified maximum frequency.
(2) Modules might have a different maximum input clock specification. See the specification of the respective module in this data sheet.
Legend:
16 MHz
Supply voltage range,
during flash memory
programming
12 MHz
Supply voltage range,
during program execution
6 MHz
3.3 V 3.6 V
2.7 V
Supply Voltage - V
1.8 V
2.2 V
Note: Minimum processor frequency is defined by system clock. Flash program or erase operations require a minimum VCC
of 2.2 V.
Figure 1. Safe Operating Area
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