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Features
32-bit ARM Cortex-M3 CPU Core
Flash program memory, up to 256 KB (100,000 write cycles)
Up to 64 KB SRAM memory
2 KB EEPROM memory, 1 million cycles, 20 year retention
Low voltage, ultra low power
Wide operating voltage range: 1.7V to 5.5V
High efficiency boost from 0.5V
500 μA at 1 MHz, 2 mA at 6 MHz
Four sleep modes including:
• 300 nA hibernate mode with RAM retention
• 2 μA sleep mode with real time clock, low voltage reset
interrupt, and watchdog timeout
Versatile IO system
28 to 72 IO (62 GPIO, 8 SIO, 2 USBIO)
Any GPIO to any digital or analog peripheral routability
1.2 to 5.5V interface voltages
Maskable, independent IRQ on any pin or port
Schmitt trigger TTL inputs
LCD direct drive up to 46x16 segments
All GPIO configurable as open drain high/low, pull up/down,
high Z, or strong output
Configurable GPIO pin state at power on reset (POR)
25 mA sink on SIO
Digital peripherals
16 to 24 programmable PLD-based Universal Digital Blocks
(UDB)
Full CAN 2.0b 16 RX, 8 TX buffers
Full-Speed (FS) USB 2.0 12 Mbps peripheral
Up to four 16-bit configurable timer/counter/PWM blocks
Library of standard peripherals
• 8, 16, 24, and 32-bit timers, counters, and PWMs
• SPI, UART, I2C™
• Many others available in catalog
Library of advanced peripherals
• Cyclic Redundancy Check (CRC)
• Pseudo Random Sequence (PRS) generator
• LIN Bus 2.0
• Quadrature decoder
Custom peripheral creation using Verilog
Analog peripherals
0.2% internal voltage reference across -40°C to 85°C
Configurable Delta-Sigma ADC with 12 to 20-bit resolution
• Sample rates up to 192 ksps
• Programmable gain stage: x0.25 to x16
• 12-bit mode, 192 ksps, 70 dB SNR, 1.5 bit INL/DNL
• 16-bit mode, 48 ksps, 90 dB SNR, 1 bit INL/DNL
Two SAR ADCs, each 12-bit at 1 Msps
80 MHz, 24-bit fixed point digital filter block (DFB) to
implement FIR and IIR filters
Up to four 8 MHz, 8-bit V/IDACs, configurable up to 12 bits
Four comparators with 30 ns response time
Four uncommitted opamps with 25 mA drive capability
Up to four switch capacitor blocks configurable to:
• Analog mixer
• Transimpedance amplifier
• Programmable gain amplifier x1 to x50
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Даташит есть (preliminary). Выложить не могу
