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STM32F101ZE (DIGITAL : IC91)
STM32F101ZE Terminal Functions
Pin Pin Name Symbol I/O Pullup STBY stop Function
1 PE2 DC_PROTECT I M3VPu I I DC Protection Detect
2 PE3 NC O(L) - - - NC
3 PE4 POWER_DOWN I M3VPu I I Power Down Detect
4 PE5 FRONT_RLY(SPK_RLY_ON) O - O/L O/L Front SPK RLY Control
5 PE6 C/S_RLY O - O/L O/L Center/Surround SPK RLY Control
6 VBAT VBAT - - - - 3.3V
7 PC13 NC O(L) - - - NC
8 PC14 / OSC32_IN OSC32_IN - - - -
9 PC15 / OSC32_OUT OSC32_OUT - - - -
10 PF0 NC O(L) - - - NC
11 PF1 NC O(L) - - - NC
12 PF2 NC O(L) - - - NC
13 PF3 CVBS_SW2 O - O/L O/L CVBS(NJM2595)SW2 Control
14 PF4 CVBS_SW5 O - O/L O/L CVBS(NJM2595)SW5 Control
15 PF5 NC O(L) - - - NC
16 VSS_5 - - - - GND
17 VDD_5 - - - - 3.3V
18 PF6 NC O(L) - - - NC
19 PF7 NC O(L) - - - NC
20 PF8 NC O(L) - - - NC
21 PF9 MAIN_VOL_DATA O - O/L O/L Volume Data
22 PF10 MAIN_VOL_CLK O - O/L O/L Volume CLK
23 PH0 / OSC_IN XTAL_IN I - - - 8MHz Xtal
24 PH1 / OSD_OUT XTAL_OUT O - - - 8MHz Xtal
25 NRST RESET I - - - RESET
26 PC0 KEY1 I M3VPu I I KEY1 input A/D port
27 PC1 KEY2 I M3VPu I I KEY2 input A/D port
28 PC2 KEY3 I M3VPu I I KEY3 input A/D port
29 PC3 OPTION I M3VPu I I MODEL OPTION
30 VSSA - - - - GND
31 VREF- - - - - GND
32 VREF+ - - - - 3.3V
33 VDDA - - - - 3.3V
34 PA0 / WKUP NC O(L) - - - NC
35 PA1 NC O(L) - - - NC
STM32F101xC, STM32F101xD, STM32F101xE Pinouts and pin descriptions
Doc ID 14610 Rev 8 23/112
3 Pinouts and pin descriptions
Figure 3. STM32F101xC, STM32F101xD and STM32F101xE access line LQFP144 pinout
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