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MSP430F4618IPZ Datasheet(PDF) 57 Page - Texas Instruments |
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MSP430F4618IPZ Datasheet(HTML) 57 Page - Texas Instruments |
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57 / 95 page  MSP430x461x1, MSP430x461x MIXED SIGNAL MICROCONTROLLER 57 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature (unless otherwise noted) flash memory PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT VCC(PGM/ ERASE) Program and Erase supply voltage 2.7 3.6 V fFTG Flash Timing Generator frequency 257 476 kHz IPGM Supply current from DVCC during program 2.7 V/3.6 V 3 5 mA IERASE Supply current from DVCC during erase See Note 3 2.7 V/3.6 V 3 7 mA IGMERASE Supply current from DVCC during global mass erase See Note 4 2.7 V/3.6 V 6 14 mA tCPT Cumulative program time See Note 1 2.7 V/3.6 V 10 ms tCMErase Cumulative mass erase time 2.7 V/3.6 V 20 ms Program/Erase endurance 104 105 cycles tRetention Data retention duration TJ = 25°C 100 years tWord Word or byte program time 30 tBlock, 0 Block program time for 1st byte or word 25 tBlock, 1-63 Block program time for each additional byte or word SN t 2 18 t tBlock, End Block program end-sequence wait time See Note 2 6 tFTG tMass Erase Mass erase time 10593 tGlobal Mass Erase Global mass erase time 10593 tSeg Erase Segment erase time 4819 NOTES: 6. The cumulative program time must not be exceeded during a block-write operation. This parameter is only relevant if the block write feature is used. 2. These values are hardwired into the Flash Controller’s state machine (tFTG = 1/fFTG). 3. Lower 64-KB or upper 64-KB Flash memory erased. 4. All Flash memory erased. JTAG interface PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT f TCK input frequency See Note 1 2.2 V 0 5 MHz fTCK TCK input frequency See Note 1 3 V 0 10 MHz RInternal Internal pull-up resistance on TMS, TCK, TDI/TCLK See Note 2 2.2 V/ 3 V 25 60 90 k Ω NOTES: 1. fTCK may be restricted to meet the timing requirements of the module selected. 2. TMS, TDI/TCLK, and TCK pull-up resistors are implemented in all versions. JTAG fuse (see Note 1) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VCC(FB) Supply voltage during fuse-blow condition TA = 25°C 2.5 V VFB Voltage level on TDI/TCLK for fuse-blow: F versions 6 7 V IFB Supply current into TDI/TCLK during fuse blow 100 mA tFB Time to blow fuse 1 ms NOTE 1: Once the fuse is blown, no further access to the MSP430 JTAG/Test and emulation features is possible. The JTAG block is switched to bypass mode. |
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