文档介绍：5 4 3 2 1
VCC3V VCC9V
DDP
DOA DOA XIN DDM J10 R78 D23
X1 TP66 USB_ADC
REA C32 R79
REA
TCK 1 Pad 15K SM4002
DEA CSBT
DEA R94 NM
C30 C31 10nF TMS R91 R80
DIA JTAGSEL 10K C28
DIA
22pF 22pF TDO 22K
C29 100nF
10K
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
INTA0 INTA0 U7
D 1nF J12 D
DIRA R81
DIRA TCK
DDP TMS TDO
GND
DDM 1
VCC3V PA31 TP67 DDM
XOUT
PLLRC
ERASE 2
VCC_IO
VCC_PLL JTAGSEL 3
INTB0 INTB0 27R
VCC_CORE
XIN/PGMCK 4
VCC_FLASH INTC0 C33
1 ADVREF PA0/PGMEN0 48
DIRB DIRB 2 47 DIRA USB
USB_ADC GND PA1/PGMEN1 33pF
3 AD4 GND 46
ADC_I 4 45 VCC3V R82
VMBT_STATE AD5 VCC_IO DIGID1 TP68 DDP
5 AD6 PA2 44
DIGID1 6 43 AVRSDA
MAIN1 AD7 PA3 DIGID0 27R
MAIN1 7 VCC_IN PA30 42
8 41 DIGIC0 C34 C35
MAIN0 SOUND_ARMA VCC_OUT PA29 TST TP65 R83
MAIN0 9 PA17/PGMD5/AD0 TST 40
DIGIA1 10 39 NRST 15pF 15pF
MAPWM C36 C37 C38 C39 RXBT PA18/PGMD6/AD1 NRST DIGIB0
MAPWM 11 PA21/PGMD9 PA28 38
12 37 VMBT_REQ VCC3V
100nF 470pF DIGIB1 VCC_CORE PA27/PGMD15 AVRSCL R109
13 PA19/PGMD7/AD2 PA4/PGMNCMD 36
TXBT 14 35 DOA
MBIN1 DIGIA0 PA22/PGMS10 PA5/PGMRDY DIA 10K TP64
MBIN1 15 PA23/PGMD11 PA6/PGMNOE 34 2 3
DIGIC1 16 33 TDI Q15
MBIN0 and must be X7R PA20/PGMD8/AD3 TDI BC857B
MBIN0
100 nF and 470 pF must be NP0 R84
MBPWM 1
MBPWM T