Telecom Chip gawo THC228 Tongxin China kupereka

Izi ndi chipangizo choyamba ku China kulandira chiphaso cha CC EAL6 +.

Kutengera njira zopangira zotsogola zapadziko lonse lapansi, imadzitamandira ndi zinthu monga chitetezo chapamwamba, kudalirika kwakukulu, kugwiritsa ntchito mphamvu pang'ono, mawonekedwe angapo, mphamvu zazikulu. Zogulitsazo ndizoyenera kulipira zotetezeka, wotchi yanzeru, ndi nyumba yanzeru, ntchito yosayang'aniridwa, blockchain, loT ndi ena.

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Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mawonekedwe

CPU
√ Kuchita bwino kwambiri kwa 32-bit CPU pachimake
√ Little Endian
√ mapaipi atatu
√ CPU ntchito wotchi ikhoza kukhazikitsidwa:
- Wotchi yamkati: 7.5 MHz/15 MHz/30 MHz (mwadzina)
- Wotchi yakunja: Lumikizanani ndi smart card yolowetsa CLK kudzera pa C3
(ISO/IEC 7816)
Zokumbukira
FLASH
√ Kukula: 228 KB
√ Kukula kwatsamba: 512 byte
√ Fufutani ndikugwiritsa ntchito pulogalamu: Fufutani Tsamba, Pulogalamu ya Byte ndi
Pulogalamu Yotsatizana ya Bytes
√ Nthawi yodziwika: Kufufuta 2.5ms/tsamba, mapulogalamu a Byte 37μs/byte,
Mapulogalamu otsatizana a byte 5.6ms/tsamba
√ Kulingalira pang'ono: 1b mutatha kufufuta, 0b mutatha kupanga pulogalamu kukhala 0b
√ Kugwiritsa ntchito: code ndi data
Ram
√ Kukula: 5.5KB
OTP
√ Wogwiritsa OTP: 224bytes
√ SN: 17 mabayiti
Zotumphukira
√ CRC: 16-bit CRC-CCITT
√ TRNG: Wopanga Nambala Yowona Mwachisawawa, kuti mugulitse motetezeka
√ Nthawi: Zowerengera ziwiri za 16-bit, chowerengera cha ETU chimodzi
Zolumikizirana
√ ISO/IEC 7816 mawonekedwe akapolo
√ UART yothandizira ISO/IEC 7816-3 T=0/T=1 protocol ndi 11 mitengo ya baud:
√ F/D = 11H, 12H, 13H, 18H, 91H, 92H, 93H, 94H, 95H, 96H, 97H
√ ISO/IEC 7816 mawonekedwe DMA
√ ETU Timer potumiza Null byte
√ Thandizani kugwiritsa ntchito mphamvu kwa GSM, kuphatikiza Clock Stop mode
Chitetezo
√ Kusakatula kusungirako deta
√ High/low voltage and high/low low clock frequency detectors
√ Fyuluta ya CLK (ISO/IEC 7816 wotchi yakunja)
√ Zowunikira zamagetsi

Ntchito magawo

Chizindikiro	Chizindikiro	Zoyenera	Min	Chitsanzo	Max	Chigawo
TPE	Nthawi Yofufuta Tsamba	-	2	2.5	3	ms
TBP	Nthawi ya Pulogalamu ya Byte	-	33	37	41	μs
TDR	Kusunga Deta	-	10	-	-	chaka
NPE	Kupirira Kwatsamba	-	100000	-	-	kuzungulira
fEXT	Wotchi Yakunja Freq.	-	1	-	10	MHz
FINT	Wotchi Yamkati. Nthawi zambiri.	-	7.5	-	30	MHz
Chithunzi cha VCC	Supply Voltage	-	1.62		5.5	V
ICC	Supply Current	VCC = 5.0V	-	-	10	mA
		VCC = 3.0V	-	-	6	mA
		VCC = 1.8V	-	-	4	mA
ISB	Standby Current	VCC = 5.0V	-	-	200	μA
		VCC = 3.0V	-	-	100	μA
		VCC = 1.8V	-	-	100	μA
TAMB	Ambient Kutentha	-	-25	-	85	°C
VESD	Chitetezo cha ESD	Mtengo wa HBM	4	-	-	kV

Kufotokozera

THC80F228B ndi kukhudzana anzeru khadi IC ndi 32-bit CPU, 228 KB FLASH ndi hardware TRNG/CRC.Madivelopa akhoza kugawa kukumbukira mu kukula osiyana.The ISO/IEC 7816 akapolo mawonekedwe amathandiza T = 0 / T = 1 protocol ndi 11 baud mitengo.
Kuti mukhale otetezeka komanso odalirika, chip imathandizira zida zambiri zachitetezo cha Hardware, mwachitsanzo, ma voliyumu apamwamba / otsika komanso zowunikira mawotchi apamwamba / otsika, ndi zina zambiri.
THC80F228B ndiyoyenera kugwiritsa ntchito makadi a IC, monga SIM, Pay-TV Card, Campus Card, City Card, ndi zina.

Kapangidwe

Zida Zachitukuko

√ Emulator ya ULINK2/AK100
√ TMC target board
√ IDE: Keil uVision3/4
√ Mauthenga Ogwiritsa Ntchito ndi Zolemba Zogwiritsa Ntchito
√ pulojekiti yachiwonetsero ndi ma API (Application Program Interface) makhodi
√ Chida cha pulogalamu ya UDVG chopangira zolemba zotsitsa za COS ndi mtundu womwe wogwiritsa ntchito akufuna

Phukusi ndi Pin Tanthauzo

Maphukusi osiyanasiyana akupezeka, mwachitsanzo, wafer / module / khadi, etc.
Pandandalikidwa matanthauzo a pini a phukusi lamakhadi.

Dzina la Signal	Mafotokozedwe Antchito	Kulumikizana kumafotokozedwa mu ISO/IEC 7816-2
Chithunzi cha VCC	Mphamvu yamagetsi yamagetsi	C1
GND	Pansi	C5
Mtengo CLK	Kulowetsa Koloko	C3
Mtengo wa RST	Bwezerani Chizindikiro	C2
Ine/O	Zolowetsa / Zotulutsa	C7
NC	Osalumikizidwa	C4,C6,C8