105 lines
5.6 KiB
Python
105 lines
5.6 KiB
Python
"""
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MSP430-FR2355 datasheet
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Data extracted from https://www.ti.com/lit/ds/symlink/msp430fr2355.pdf
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"""
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#'I_to_consider': 'min', # Current consumption of the ADC to consider (min, max, avg)
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datasheet = {
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'family': 'MSP430FR', # MCU Family
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'registers': 16, # Number of general-purpose registers
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'reserved_registers': 4, # Number of reserved registers (e.g. stack pointer, program counter)
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'register_size': 16, # Number of bits for each register
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'memory_cell_size': 16, # Number of bits for each memory cell
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'volatile_memory_size': '4K', # Memory size in bytes
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'non_volatile_memory_size': '32K', # Memory size in bytes
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'has_nvm': True,
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'has_adc': True,
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'LPM': { # Low power modes
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'LPM3': {
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'V': '2.2', # Measurement Voltage of I
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'I': '1.43u', # Current draw in low-power mode
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'V_min': '1.75', # Minimum voltage to sustain low-power mode (V_svs)
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't_wakeup': '10u', # Wakeup time
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},
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'LPM4': {
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'V': '2', # Measurement Voltage of I
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'I': '0.82u', # Current draw in low-power mode
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'V_min': '1.75', # Minimum voltage to sustain low-power mode (V_svs)
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't_wakeup': '10u', # Wakeup time
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},
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},
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'ADC': {
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'T_off_on': '100n', # Time to wait for switching the ADC on
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'T_sampling': '0.52u', # Time to get a sample
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'I_min': '280u', # Minimum current draw of the ADC when it is active
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'I_max': '280u', # Maximum current draw of the ADC when it is active
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'N_init': '3', # Number of instructions to init the ADC
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# set ADC mode(single); set ADC op_type(read); set ADC on
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'N_off': '1', # Number of instructions to stop the ADC
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# set ADC mode(off)
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'N_transfer_ops': '1', # Number of instructions to retrieve data from the ADC
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# var_data <- REG_ADC
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'V_min': '2.0', # Minimum operating voltage for the ADC module
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'V': '3.0', # Voltage of datasheet measures
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},
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'default_frequency': '1MHz',
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'frequencies': {
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'1MHz': {
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'frequency': '1M', # Clock frequency
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'V_min': '1.8', # Minimum operating voltage
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'V_max': '3.6', # Maximum operating voltage
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'V': '3.0', # Voltage of datasheet measures
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'n_waits': '0', # Wait states of FRAM accesses
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'I_am_fram_uni': '368u', # Current draw when program and data resides in FRAM (same value as 0.66 cache hit)
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'I_am_fram': { # List of current draw / cache hit when program resides in FRAM and data in SRAM
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'0.00': {'I': '555u', 'hit': '0.00'},
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'1.0': {'I': '272u', 'hit': '1.0'},
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},
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'I_am_ram': '285u', # Current draw when program and data resides in SRAM
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'I_am_ram_only': '255u', # Current draw when program and data resides in SRAM (FRAM off)
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},
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'8MHz': {
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'frequency': '8M', # Clock frequency
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'V_min': '1.8', # Minimum operating voltage
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'V_max': '3.6', # Maximum operating voltage
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'V': '3.0', # Voltage of datasheet measures
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'n_waits': '0', # Wait states of FRAM accesses
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'I_am_fram_uni': '1526u', # Current draw when program and data resides in FRAM
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'I_am_fram': { # List of current draw / cache hit when program resides in FRAM and data in SRAM
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'0.00': {'I': '3084u', 'hit': '0.00'},
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'1.0': {'I': '724u', 'hit': '1.0'},
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},
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'I_am_ram': '917u', # Current draw when program and data resides in SRAM
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'I_am_ram_only': '887u', # Current draw when program and data resides in SRAM (FRAM off)
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},
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'16MHz': {
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'frequency': '16M', # Clock frequency
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'V_min': '1.8', # Minimum operating voltage
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'V_max': '3.6', # Maximum operating voltage
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'V': '3.0', # Voltage of datasheet measures
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'n_waits': '1', # Wait states of FRAM accesses
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'I_am_fram_uni': '1981u', # Current draw when program and data resides in FRAM
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'I_am_fram': { # List of current draw / cache hit when program resides in FRAM and data in SRAM
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'0.00': {'I': '3411u', 'hit': '0.00'},
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'1.0': {'I': '1245u', 'hit': '1.0'},
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},
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'I_am_ram': '1627u', # Current draw when program and data resides in SRAM
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'I_am_ram_only': '1597u', # Current draw when program and data resides in SRAM (FRAM off)
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},
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'24MHz': {
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'frequency': '24M', # Clock frequency
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'V_min': '1.8', # Minimum operating voltage
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'V_max': '3.6', # Maximum operating voltage
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'V': '3.0', # Voltage of datasheet measures
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'n_waits': '2', # Wait states of FRAM accesses
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'I_am_fram_uni': '2424u', # Current draw when program and data resides in FRAM
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'I_am_fram': { # List of current draw / cache hit when program resides in FRAM and data in SRAM
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'0.00': {'I': '3692u', 'hit': '0.00'},
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'1.0': {'I': '1772u', 'hit': '1.0'},
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},
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'I_am_ram': '2355u', # Current draw when program and data resides in SRAM
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'I_am_ram_only': '2325u', # Current draw when program and data resides in SRAM (FRAM off)
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},
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},
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}
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