GS300
Product Overview
Dachuan GS300 security SoC is based on the domestic T-head dual-core CPU heterogeneous security encryption architecture, the overall system breakthrough credible CPU and safety CPU is used to build the trusted execution environment and eSE embedded security unit, using 19 customizable security mechanism, prevent time attack, power analysis attack, error injection and buffer overflow attack types, which can effectively prevent sensitive data from being attacked, security key information transmission and security, stability and reliability of device to connect.
Structure Diagram
Performance
System Architecture
- Based on the XuanTie CK803S and CK802 cores
- Maximum operating frequency 144MHz
Memory
- SRAM 384KB
- FLASH 1MB
- ROM 32KB
Clock
- External crystal oscillator: 25MHz
- 32.768KHz
- Internal RC oscillator: 48MHz, 32KHz
Reset,Power management
- Power On Reset (POR)
- Power supply voltage: 3.0~3.6V
DMA
- 1 DMA module with 2 channels
MailBox
- 1 MailBox supports CK803S and CK802 dual core communication
Security
- Support SM1/SM2/SM3/SM4
I/O
- 24 IO ports, 4 of which support interrupts
Timer
- 6 x 32-bit wide system timers
- Watchdog
Peripherals
- 1 UART 16 byte deep FIFO
- 1 SPI, master-slave mode support , 16 bytes deep FIFO
- 1 I2C with clock stretching support
Package
- QFN64
