
Name:QS808 Algorithm Chip
ARM Cortex ? -M3 32-bit processor core
108MHz efficient access mechanism
Up to 1MB of on-chip Flash, 96KB of SRAM storage space
Rich enhanced I / O ports, 10 multi-purpose timer
Peripheral two APB bus, two 12bit analog-to-digital converter
2 basic clocks and 2 high-level control pulses
3 SPI, 2 I2C, 3 USART, 2 IIS bus
1 CAN and one 2.0USB
For a wide range of applications, especially in industrial control, entrance guard, handheld devices, financial payments, information security system integration, fingerprint locks and other fields.

Name:QS809 Algorithm Chip
RISC 32-bit ARM Cortex ? -M4 core
Supports frequencies up to 100MHz (1.25DMIPS / MHz)
USB2.0 OTG controller
1.8V to 3.6V wide range of operating voltage
Sleep power consumption as low as 500nA
Normal operating level Average power consumption 50mA
-40 ℃ to +85 ℃ normal operating temperature range
For a wide range of applications, especially in the consumer electronics (consumer tablets, fingerprint u disks, fingerprint padlocks, fingerprint lighters, smart phones) and other fields.