How to get to the east gate of Shiyan family planning center
it's about 14.91 km from Shenzhen North Station to Shiyan family planning center, and the whole journey takes about 51 minutes. It passes through 14 stations, and there is one transfer. The transfer line is Metro Line 4, Longhua line → m395 road.
2. Get off at Lihu garden and walk 110 meters to Lihu garden and take 307 air conditioner (via 13 stops | 51 minutes). You can also take n19
3. Get off at Dongmen ② and walk 215 meters to Dongmen old street
It's a high-capacity chip
The detailed explanation is as follows:firstly, the standard of high-capacity chip is 512k byte flash memory and 64K byte SRAM
Secondly, stm32f103vet6 & quot; The suffix meaning is as follows:STM32 represents the 32-bit microcontroller of arm Cortex-M core
1. The "F" refers to the proct type. Now it seems that there is only the general type, namely "F"
2. "103" refers to proct subseries, 101 = basic type, 102 = USB basic type, USB 2.0 full speed device, 103 = enhanced type, 105 or 107 = interconnected type; STM32F103 resources: one way CAN2.0B, maximum 1mbflash, 96kb SRAM, 72mhz main frequency, SDIO
3. "V" refers to the number of pins, t = 36, C = 48, r = 64, v = 100, z = 144
The "e" refers to the size of flash, 4 = 16K, 6 = 32K (RAM = 10K), 8 = 64K (RAM = 20k), B = 128K (RAM = 20k), C = 256K (RAM = 48K), d = 384k (RAM = 64K), e = 512k (ram = 64K), f = 768k (RAM = 96k), g = 1024k (RAM = 96k)5. "T" refers to the packaging mode, H = BGA, t = LQFP, u = vfqfpn, y = wlcsp64
6. "6" refers to the temperature range, 6 = - 40 ~ 85 ℃, 7 = - 40 ~ 105 ℃
To sum up, stm32f103vet6 chip is: 100 pin, 512kflash, 64ksram, LQFP package, 32-bit cortex core 
extended data:
STM32 series proct naming rules example:
Proct Series
STM32 = based on ARM & # 174; 32 bit microcontroller proct type
F = general type proct sub series
101 = Basic
102 = USB basic type, USB 2.0 full speed device
103 = enhanced
105 or 107 = interconnection type pin number
t = 36 pin, C = 48 pin, r = 64 pin, v = 100 pin Z = 144 pin
flash memory capacity:
4 = 16K byte flash memory
6 = 32K byte flash memory
8 = 64K byte flash memory
b = 128K byte flash memory
C = 256K byte flash memory
d = 384k byte flash memory
e = 512k byte flash memory
memory package:
H = BGA T = LQFP, u = vfqfpn, y = wlcsp64
temperature range:
6 = instrial temperature range, - 40 ° C~85 ° C
7 = instrial temperature range, - 40 ° C~105 ° C
Network -- STM32F103
a syllable that ends with one or more consonants (except R) and has only one vowel in the middle, which is called [closed syllable]. It is called stressed closed syllable. Example: map, desk, is.
bus line: no.866, about 8.3km
1. Take no.866 from Shiyan family planning center, pass 8 stops, and reach Yangtaishan station (also take NO.332, no.651, no.m379, no.m378, no.m262)
< P > 2. Walk about 280m to Dalang intersectionabout 1 hour 40 minutes / 25.0km
Shenzhen Shiyan bus station
100m walk to Shiyan bus station ①
take m415 Road (dawangshan terminus Shenzhen East Station East Square) to Shiyan bus station ① and get off at Buji Street
166m walk to the terminal
Shiyan family planning center
walk about 90m to Shiyan family planning center station
take no.m262 bus, after 5 stops, you can get to Tangtou Youyi Village Station
walk about 1.2km to Shenzhen haiphotoelectron Co., Ltd..
2
767 4.5km
3
b891 4.9km
4
Gaofeng line 107 4.3km
5
Gaofeng line 107 → b891 4.5km
bus route: no.m395 → no.m283, the whole journey is about 28.5km
1. Walk about 10m from Shiyan family planning center to Shiyan family planning center station
2. Take no.m395, pass 25 stops, and reach Dafen metro station ②
3. Take no.m283, pass 3 stops, and reach danzhutou community station (you can also take no.m139 and Shenhui line 3a)
4. Walk about 540m, Arrive at danzhutou Village
This year is the election year of the United States. For trump, it can be described as & lt; Misfortunes never come alone;, Black men were killed by white police violence, which caused riots across the United States. At the same time, they are also facing the continuous spread of the new coronavirus epidemic. At the same time, trump mentioned the epidemic situation in China in an interview with Fox News
according to the New York Post on June 3, local time, trump accepted an interview with Fox radio. In the interview, trump said that the virus spread all over the world, but failed to spread in China; It's strange & quot
in the interview, trump said: & lt; What I want to ask is, why not Wuhan& hellip;& hellip; The epidemic broke out in Wuhan. Why didn't it spread in China, but it spread all over the world? It spread to Europe, to the United States, to the world, but not to Beijing& rdquo;
when referring to elections, trump said: & lt; I built this great economy, and I'm rebuilding it; By the time of the election, trump said: the economy of the United States will have an amazing growth, the number of unemployed people will be greatly reced, and the GDP will be greatly increased; Unfortunately, all of these are Trump's ideas
After all, it is a question whether trump can be re elected? Not to mention what he assumed; Beautiful blueprint & quotwe should know that the number of deaths in the United States has exceeded 110000, and the number of confirmed cases has exceeded 1.92 million; Trump is very optimistic about the domestic epidemic in the United States; He also said that it is expected to achieve successful vaccine research and development by the end of the year, but I don't know how many deaths will be caused by the epidemic in the United States by then
this is trump. No matter how many people die in the United States e to the epidemic, no matter how serious the riots caused by the death of black people, it seems that he has nothing to do with himself. What he cares about is how to achieve re-election