57.36 SMC Electrical Specifications
AC CHARACTERISTICS | Standard
Operating Conditions: VDDIO=VDDIN 2.5V to 3.6V (unless otherwise
stated) Operating temperature: -40°C ≤ TA ≤ +85°C for Industrial | ||||||
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Param. No. | Symbol | Characteristics | Min. | Typ | Max. | Units | Conditions |
SMC Read Signals - NRD Controlled (READ_MODE = 1) | |||||||
SMC_1 | BNRDSET1 | Data Setup before NRD High | 11.558 | — | — | ns | NO HOLD Settings (NRD_HOLD = 0) |
SMC_2 | ANRDHOLD1 | Data Hold after NRD High | 0 | — | — | ns | |
SMC_3 | BNRDSET2 | Data Setup before NRD High | 10.627 | — | — | ns | HOLD Settings (NRD_HOLD ≠ 0) |
SMC_4 | ANRDHOLD2 | Data Hold after NRD High | 0 | — | — | ns | |
SMC_5 | ANRDVAL | A0–A22 Valid before NRD High | (NRD_SETUP + NRD_PULSE) × tCPMCK - 2.739 | — | — | ns | HOLD or NO HOLD Settings (NRD_HOLD ≠
0, NRD_HOLD = 0) Refer to note 2 for tCPMCK |
SMC_6 | NCSBNRD | NCS low before NRD High | (NRD_SETUP + NRD_PULSE - NCS_RD_SETUP) × tCPMCK - 1.478 | — | — | ns | Refer to note 2 for tCPMCK |
SMC_7 | NRDPULWIDTH | NRD Pulse Width | NRD_PULSE × tCPMCK - 0.003 | — | — | ns | Refer to note 2 for tCPMCK |
SMC Read Signals - NCS Controlled (READ_MODE = 0) | |||||||
SMC_8 | BNCSSET1 | Data Setup before NCS High | 21.37 | — | — | ns | NO HOLD Settings (NCS_RD_HOLD = 0) |
SMC_9 | ANCSHOLD1 | Data Hold after NCS High | 0 | — | — | ns | |
SMC_10 | BNCSSET2 | Data Setup before NCS High | 11.05 | — | — | ns | HOLD Settings (NCS_RD_HOLD ≠ 0) |
SMC_11 | ANCSHOLD2 | Data Hold after NCS High | 0 | — | — | ns | |
SMC_12 | BNCSVAL | A0–A22 valid before NCS High | (NCS_RD_SETUP + NCS_RD_PULSE) × tCPMCK - 3.638 | — | — | ns | HOLD or NO HOLD Settings (NCS_RD_HOLD
≠ 0, NCS_RD_HOLD = 0) Refer to note 2 for tCPMCK |
SMC_13 | NRDBNCS | NRD low before NCS High | (NCS_RD_SETUP + NCS_RD_PULSE - NRD_SETUP) × tCPMCK - 3.311 | — | — | ns | Refer to note 2 for tCPMCK |
SMC_14 | NCSPULWIDTH | NCS Pulse Width | NCS_RD_PULSE × tCPMCK - 0.126 | — | — | ns | Refer to note 2 for tCPMCK |
SMC Write Signals - NWE Controlled (WRITE_MODE = 1) | |||||||
SMC_15 | NWEDOV | Data Out Valid before NWE High | NWE_PULSE × tCPMCK - 2.767 | — | — | ns | HOLD or NO HOLD Settings (NWE_HOLD ≠
0, NWE_HOLD = 0) Refer to note 2 for tCPMCK |
SMC_16 | NWEPULWIDTH | NWE Pulse Width | NWE_PULSE × tCPMCK - 0.051 | — | — | ns | Refer to note 2 for tCPMCK |
SMC_17 | ANWVAL | A0–A22 valid before NWE low | NWE_SETUP × tCPMCK - 2.459 | — | — | ns | Refer to note 2 for tCPMCK |
SMC_18 | NCSLOW | NCS low before NWE high | (NWE_SETUP - NCS_RD_SETUP + NWE_PULSE) × tCPMCK - 1.266 | — | — | ns | Refer to note 2 for tCPMCK |
SMC_19 | NWEDO | NWE High to Data Out, NBS0/A0, NBS1, NBS2/A1, NBS3, A2-A25 | NWE_HOLD × tCPMCK - 3.073 | — | — | ns | HOLD Settings (NWE_HOLD ≠ 0) Refer to note 2 for tCPMCK |
SMC_20 | NWNC | NWE High to NCS Inactive(1) | (NWE_HOLD - NCS_WR_HOLD) × tCPMCK - 2.427 | — | — | ns | Refer to note 2 for tCPMCK |
SMC_21 | NWDO_NH | NWE High to Data Out NBS0/A0, NBS1, NBS2/A1, NBS3, A2-A25, NCS change(1) | 2.085 | — | — | ns | NO HOLD Settings (NWE_HOLD = 0) |
SMC Write NCS Controlled (WRITE_MODE = 0) | |||||||
SMC_22 | NCSDOV | Data Out Valid before NCS High | NCS_WR_PULSE × tCPMCK - 3.478 | — | — | ns | Refer to note 2 for tCPMCK |
SMC_23 | NSCPULWIDTH | NCS Pulse Width | NCS_WR_PULSE × tCPMCK - 0.126 | — | — | ns | Refer to note 2 for tCPMCK |
SMC_24 | ANCWVAL | A0–A22 valid before NCS low | NCS_WR_SETUP × tCPMCK - 3.820 | — | — | ns | Refer to note 2 for tCPMCK |
SMC_25 | NWENC | NWE low before NCS high | (NCS_WR_SETUP - NWE_SETUP + NCS_PULSE) × tCPMCK - 3.820 | — | — | ns | Refer to note 2 for tCPMCK |
SMC_26 | NCSDO | NCS High to Data Out, A0–A25, change | NCS_WR_HOLD × tCPMCK - 2.188 | — | — | ns | Refer to note 2 for tCPMCK |
SMC_27 | NCSNWE | NCS High to NWE Inactive | (NCS_WR_HOLD - NWE_HOLD) × tCPMCK - 1.596 | — | — | ns | Refer to note 2 for tCPMCK |
Note:
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