![](http://datasheet.mmic.net.cn/30000/M32176F3TFP_datasheet_2359466/M32176F3TFP_13.png)
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19.4.2
IR Path Sequence ---------------------------------------------------------------------------------------------- 19-8
19.4.3
DR Path Sequence -------------------------------------------------------------------------------------------- 19-9
19.4.4
Inspecting and Setting Data Registers -------------------------------------------------------------------- 19-10
19.5 Boundary Scan Description Language ----------------------------------------------------------------------------- 19-11
19.6 Notes on Board Design when Connecting JTAG ---------------------------------------------------------------------- 19-12
19.7 Processing Pins when Not Using JTAG ---------------------------------------------------------------------------- 19-13
CHAPTER 20 POWER SUPPLY CIRCUIT
20.1 Configuration of the Power Supply Circuit -------------------------------------------------------------------------- 20-2
20.2 Power-On Sequence ---------------------------------------------------------------------------------------------------- 20-3
20.2.1
Power-On Sequence when Not Using RAM Backup -------------------------------------------------- 20-3
20.2.2
Power-On Sequence when Using RAM Backup -------------------------------------------------------- 20-4
20.3 Power-Off Sequence ---------------------------------------------------------------------------------------------------- 20-5
20.3.1
Power-Off Sequence when Not Using RAM Backup -------------------------------------------------- 20-5
20.3.2
Power-Off Sequence when Using RAM Backup ------------------------------------------------------- 20-6
CHAPTER 21 ELECTRICAL CHARACTERISTICS
21.1 Absolute Maximum Ratings ------------------------------------------------------------------------------------------- 21-2
21.2 Electrical Characteristics when VCCE = 5 V, f(XIN) = 10 MHz ---------------------------------------------- 21-3
21.2.1
Recommended Operating Conditions (when VCCE = 5 V, f(XIN) = 10 MHz) ------------------- 21-3
21.2.2
D.C. Characteristics (when VCCE = 5 V, f(XIN) = 10 MHz) ----------------------------------------- 21-5
21.2.3
A-D Conversion Characteristics (when VCCE = 5 V, f(XIN) = 10 MHz) -------------------------- 21-6
21.3 Electrical Characteristics when VCCE = 5 V, f(XIN) = 8 MHz ------------------------------------------------ 21-7
21.3.1
Recommended Operating Conditions (when VCCE = 5 V, f(XIN) = 8 MHz) -------------------- 21-7
21.3.2
D.C. Characteristics (when VCCE = 5 V, f(XIN) = 8 MHz) ------------------------------------------- 21-9
21.3.3
A-D Conversion Characteristics (when VCCE = 5 V, f(XIN) = 8 MHz) ---------------------------- 21-10
21.4 Electrical Characteristics when VCCE = 3.3 V, f(XIN) = 10 MHz -------------------------------------------- 21-11
21.4.1
Recommended Operating Conditions (when VCCE = 3.3 V ± 0.3 V, f(XIN) = 10 MHz) ------ 21-11
21.4.2
D.C. Characteristics (when VCCE = 3.3 V ± 0.3 V, f(XIN) = 10 MHz) ---------------------------- 21-13
21.4.3
A-D Conversion Characteristics (when VCCE = 3.3 V ± 0.3 V, f(XIN) = 10 MHz) ------------- 21-14
21.5 Electrical Characteristics when VCCE = 3.3 V, f(XIN) = 8 MHz ---------------------------------------------- 21-15
21.5.1
Recommended Operating Conditions (when VCCE = 3.3 V ± 0.3 V f(XIN) = 8 MHz) -------- 21-15
21.5.2
D.C. Characteristics (when VCCE = 3.3 V ± 0.3 V, f(XIN) = 8 MHz) ------------------------------ 21-17
21.5.3
A-D Conversion Characteristics (when VCCE = 3.3 V ± 0.3 V, f(XIN) = 8 MHz) --------------- 21-18
21.6 Flash Memory Related Characteristics ----------------------------------------------------------------------------- 21-19
21.7 External Capacitance for Power Supply ---------------------------------------------------------------------------- 21-20
21.8 A.C. Characteristics (when VCCE = 5 V) -------------------------------------------------------------------------- 21-20
21.8.1
Timing Requirements ----------------------------------------------------------------------------------------- 21-20
21.8.2
Switching Characteristics ------------------------------------------------------------------------------------- 21-24
21.8.3
A.C. Characteristics -------------------------------------------------------------------------------------------- 21-27
21.9 A.C. Characteristics (when VCCE = 3.3 V) ----------------------------------------------------------------------- 21-36
21.9.1
Timing Requirements ----------------------------------------------------------------------------------------- 21-36
21.9.2
Switching Characteristics ------------------------------------------------------------------------------------- 21-40
21.9.3
A.C. Characteristics -------------------------------------------------------------------------------------------- 21-43
CHAPTER 22 TYPICAL CHARACTERISTICS
To be written at a later time --------------------------------------------------------------------------------------------------- 22-2