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STR911FAM34X6T

Description
32-BIT, FLASH, 96 MHz, RISC MICROCONTROLLER, PBGA144
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size766KB,108 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet Parametric View All

STR911FAM34X6T Overview

32-BIT, FLASH, 96 MHz, RISC MICROCONTROLLER, PBGA144

STR911FAM34X6T Parametric

Parameter NameAttribute value
MakerSTMicroelectronics
Parts packaging codeQFP
package instructionLFQFP,
Contacts80
Reach Compliance Codeunknow
Has ADCYES
Address bus width
bit size32
maximum clock frequency25 MHz
DAC channelNO
DMA channelYES
External data bus width
JESD-30 codeS-XQFP-G80
length12 mm
Number of I/O lines40
Number of terminals80
On-chip program ROM width8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
PWM channelYES
Package body materialUNSPECIFIED
encapsulated codeLFQFP
Package shapeSQUARE
Package formFLATPACK, LOW PROFILE, FINE PITCH
Certification statusNot Qualified
RAM (bytes)65536
rom(word)524288
ROM programmabilityFLASH
Maximum seat height1.6 mm
speed96 MHz
Maximum supply voltage2 V
Minimum supply voltage1.65 V
Nominal supply voltage1.8 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal formGULL WING
Terminal pitch0.5 mm
Terminal locationQUAD
width12 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER, RISC
STR91xFAxxx
ARM966E-S™ 16/32-bit Flash MCU with Ethernet, USB, CAN,
AC motor control, 4 timers, ADC, RTC, DMA
Datasheet
-
production data
Features
16/32-bit 96 MHz ARM9E based MCU
– ARM966E-S™ RISC core: Harvard archi-
tecture, 5-stage pipeline, Tightly-Coupled
Memories (SRAM and Flash)
– STR91xFA implementation of core adds
high-speed burst Flash memory interface,
instruction prefetch queue, branch cache
– Up to 96 MIPS directly from Flash memory
– Single-cycle DSP instructions supported
– Binary compatible with ARM7 code
Dual burst Flash memories, 32-bits wide
– 256 KB/512 KB/1 MB/2 MB main Flash
– 32 KB/128 KB secondary Flash
– Sequential Burst operation up to 96 MHz
– 100 K min erase cycles, 20 yr min retention
SRAM, 32-bits wide
– 64K or 96K bytes, optional battery backup
9 programmable DMA channels
Clock, reset, and supply management
– Internal oscillator operating with external
4-25 MHz crystal
– Internal PLL up to 96 MHz
– Real-time clock provides calendar
functions, tamper, and wake-up functions
– Reset Supervisor monitors supply voltage,
watchdog, wake-up unit, external reset
– Brown-out monitor
– Run, Idle, and Sleep Mode as low as 50 uA
Vectored interrupt controller (VIC)
– 32 IRQ vectors, 30 interrupt pins
– Branch cache minimizes interrupt latency
8-channel, 10-bit A/D converter (ADC)
– 0 to 3.6 V range, 0.7 usec conversion
10 Communication interfaces
– 10/100 Ethernet MAC with DMA and MII
– USB Full-speed (12 Mbps) slave device
– CAN interface (2.0B Active)
LQFP80 12 x12mm
LQFP128 14 x
14mm
LFBGA144 10 x 10 mm
– 3 16550-style UARTs with IrDA protocol
– 2 Fast I
2
C, 400 kHz
– 2 channels for SPI, SSI™, or
MICROWIRE™
External Memory Interface (EMI)
– 8- or 16-bit data, up to 24-bit addressing
– Static Async modes for LQFP128
– Additional burst synchronous modes for
LFBGA144
Up to 80 I/O pins (muxed with interfaces)
16-bit standard timers (TIM)
– 4 timers each with 2 input capture, 2 output
compare, PWM and pulse count modes
3-Phase induction motor controller (IMC)
JTAG interface with boundary scan
Embedded trace module (ARM
®
ETM9™)
Table 1. Device summary
Reference
STR91xFAx32
STR91xFAx42
STR91xFAx44
STR91xFAx46
STR91xFAx47
Part number
STR910FAM32, STR910FAW32,
STR910FAZ32, STR912FAW32
STR911FAM42, STR911FAW42,
STR912FAW42, STR912FAZ42
STR911FAM44 STR911FAW44
STR912FAW44, STR912FAZ44
STR911FAM46, STR911FAW46,
STR912FAW46, STR912FAZ46
STR911FAM47, STR911FAW47,
STR912FAW47, STR912FAZ47
March 2015
This is information on a product in full production.
DocID13495 Rev 7
1/108
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