STR911FM44X6 STMicroelectronics, STR911FM44X6 Datasheet - Page 6

• Manufacturer Part Number: STR911FM44X6
• Description: MCU 512K FLASH 96K SRAM USB CAN
• Manufacturer: STMicroelectronics
• Series: STR9r

Specifications of STR911FM44X6

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 96MHz
• Connectivity: CAN, I²C, Microwire, SPI, SSP, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 40
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 96K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 2 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-LQFP
• For Use With: MCBSTR9UME - BOARD EVAL MCBSTR9 + ULINK-MEMCBSTR9U - BOARD EVAL MCBSTR9 + ULINK2MCBSTR9 - BOARD EVAL STM STR9 SERIES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-5061; 497-5061-2; 497-5061-2; STR911FM44X6T

Introduction
1
Table 1.
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Flash
Kbytes
RAM -
Kbytes
Peripheral
functions
Packages
Features
Introduction
STR91xF is a series of ARM-powered microcontrollers which combines a 16/32-bit
ARM966E-S RISC processor core, dual-bank Flash memory, large SRAM for data or code, and
a rich peripheral set to form an ideal embedded controller for a wide variety of applications such
as point-of-sale terminals, industrial automation, security and surveillance, vending machines,
communication gateways, serial protocol conversion, and medical equipment. The ARM966E-S
core can perform single-cycle DSP instructions, good for speech processing, audio algorithms,
and low-end imaging.
This datasheet provides STR91xF ordering information, functional overview, mechanical
information, and electrical device characteristics.
For complete information on STR91xF memory, registers, and peripherals, please refer to the
STR91xF Reference Manual.
For information on programming the STR91xF Flash memory please refer to the STR9 Flash
Programming Reference Manual
For information on the ARM966E-S core, please refer to the ARM966E-S Rev. 2 Technical
Reference Manual.
CAN, 40 I/Os
Device summary
LQFP80
M32X6
STR910F
256+32
64
CAN, EMI,
LQFP128
W32X6
80 I/Os
256+32
M42X6
USB, CAN, 40 I/Os
STR911F
LQFP80
96
512+32
M44X6
W42X6
256+32
Ethernet, USB, CAN, EMI,
STR912F
LQFP128
80 I/Os
96
512+32
W44X6
STR91xF