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MPC8315ECVRAGDA датащи(PDF) 78 Page - Freescale Semiconductor, Inc |
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MPC8315ECVRAGDA датащи(HTML) 78 Page - Freescale Semiconductor, Inc |
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78 / 112 page ![]() MPC8315E PowerQUICC™ II Pro Processor Hardware Specifications, Rev. 0 78 Freescale Semiconductor TDM Figure 58 shows the SPI timing in master mode (internal clock). Figure 58. SPI AC Timing in Master Mode (Internal Clock) Diagram 22 TDM This section describes the DC and AC electrical specifications for the TDM of the MPC8315E. 22.1 TDM DC Electrical Characteristics Table 68 provides the DC electrical characteristics TDM. 22.2 TDM AC Electrical Characteristics Table 69 provides the TDM AC timing specifications. Table 68. TDM DC Electrical Characteristics Characteristic Symbol Condition Min Max Unit Output high voltage VOH IOH = –8.0 mA 2.4 — V Output low voltage VOL IOL = 8.0 mA — 0.5 V Output low voltage VOL IOL = 3.2 mA — 0.4 V Input high voltage VIH — 2.1 NVDD + 0.3 V Input low voltage VIL — –0.3 0.8 V Input current IIN 0 V ≤ VIN ≤ NVDD — ± 5 μA Table 69. TDM AC Timing specifications Parameter/Condition Symbol Min Max Units TDMxRCK/TDMxTCK tDM 20.0 — ns TDMxRCK/TDMxTCK high pulse width tDM_HIGH 8.0 — ns TDMxRCK/TDMxTCK low pulse width tDM_LOW 8.0 — ns TDM all input setup time tDMIVKH 3.0 — ns TDMxRD hold time tDMRDIXKH 3.5 — ns SPICLK (Output) tNIIXKH tNIKHOV Input Signals: SPIMISO (See Note) Output Signals: SPIMOSI (See Note) Note: The clock edge is selectable on SPI. tNIIVKH |
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