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MPC8313E Datasheet(PDF) 42 Page - Freescale Semiconductor, Inc |
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MPC8313E Datasheet(HTML) 42 Page - Freescale Semiconductor, Inc |
42 / 92 page MPC8313E PowerQUICC™ II Pro Processor Hardware Specifications, Rev. 1 42 Freescale Semiconductor JTAG 11 JTAG This section describes the DC and AC electrical specifications for the IEEE Std 1149.1™ (JTAG) interface. 11.1 JTAG DC Electrical Characteristics Table 44 provides the DC electrical characteristics for the IEEE 1149.1 (JTAG) interface. 11.2 JTAG AC Timing Specifications This section describes the AC electrical specifications for the IEEE Std. 1149.1 (JTAG) interface. Table 45 provides the JTAG AC timing specifications as defined in Figure 27 through Figure 30. Table 44. JTAG Interface DC Electrical Characteristics Characteristic Symbol Condition Min Max Unit Input high voltage VIH —2.1 NVDD +0.3 V Input low voltage VIL — –0.3 0.8 V Input current IIN —±5 μA 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 Table 45. JTAG AC Timing Specifications (Independent of SYS_CLK_IN) 1 At recommended operating conditions (see Table 2). Parameter Symbol 2 Min Max Unit Notes JTAG external clock frequency of operation fJTG 033.3 MHz — JTAG external clock cycle time t JTG 30 — ns — JTAG external clock pulse width measured at 1.4 V tJTKHKL 15 — ns — JTAG external clock rise and fall times tJTGR & tJTGF 02 ns — TRST assert time tTRST 25 — ns 3 Input setup times: Boundary-scan data TMS, TDI tJTDVKH tJTIVKH 4 4 — — ns 4 Input hold times: Boundary-scan data TMS, TDI tJTDXKH tJTIXKH 10 10 — — ns 4 Valid times: Boundary-scan data TDO tJTKLDV tJTKLOV 2 2 11 11 ns 5 |
Similar Part No. - MPC8313E_08 |
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Similar Description - MPC8313E_08 |
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