User's Manual

DOC No: ZB7412-00A-DTS-R03
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Copyright © JORJIN TECHNOLOGIES INC. 2017 6
http://WWW.JORJIN.COM.TW
2.2. Block Functional Feature
Microcontroller
 Powerful ARM® Cortex®-M3
 EEMBC CoreMark® score: 142
 Up to 48-MHz Clock Speed
 275KB of Nonvolatile Memory Including 128KB of In-System Programmable Flash
 Up to 28KB of System SRAM, of Which 20KB is Ultra-Low Leakage SRAM
 8-KB SRAM for Cache or System RAM Use
 2-Pin cJTAG and JTAG Debugging
 Supports Over-The-Air Upgrade (OTA)
Ultra-Low Power Sensor Controller
 Can run autonomous from the rest of the system
 16-Bit Architecture
 2-KB Ultra-Low Leakage SRAM for Code and Data
Peripherals
 All Digital Peripheral Pins can be routed to any GPIO.
 15 GPIOs
 4 General-Purpose Timer Modules (Eight 16-Bit or Four 32-Bit Timer, PWM Each)
 12-Bit ADC, 200-ksamples/s, 8-Channel Analog MUX
 Continuous Time Comparator
 Ultra-Low Power Analog Comparator
 Programmable Current Source
 UART
 2x SSI (SPI, MICROWIRE, TI)
 I2C
 I2S
 Real-Time Clock (RTC)