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Technical Product Brief
Doc. No. MV-S109938-00 Rev. C
CONFIDENTIAL
Copyright © 2016 Marvell
Page 4
Document Classification: Proprietary
May 12, 2016, 2.00
Microprocessor
Processor
ARM Cortex-M4F, 32-bit
200 MHz main bus clock
Memory
128 KB ROM
512 KB RAM
Flash Controller
Supports QSPI Flash devices
Memory-mapped access to QSPI Flash devices
32 KB SRAM cache
Digital Interfaces
3x I
2
S stereo
3x SPI master/slave
2x I
2
C master/slave
3x UART
1x USB OTG 2.0, high-speed
1x QSPI
Up to 50 GPIOs
2x wake-up pins
Analog
2-step ADC with integrated PGA and configurable
resolution/speed
•
12-bit/2 MHz sample(s) for fast conversion
•
16-bit/16 kHz sample/s with voice quality
•
8 single channels or 4 differential channels
2-Channel or 1 differential channel DAC,
10-bit/500 ksps
2 Analog Comparators with programmable
speed/current
On-die/off-chip temperature sensing and battery
monitor
Counters/Timers/PWM
General Purpose Timers (GPT) with LED PWM
support
Real Time Clock (RTC)
CM4 system tick
Watchdog Timer
