EEWORLDEEWORLDEEWORLD

Part Number

Search

STR912FW94X6T

Description
ARM966E-S TM 16/32-Bit Flash MCU with Ethernet, USB, CAN, AC motor control, 4 timers, ADC, RTC, DMA
File Size732KB,73 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet View All

STR912FW94X6T Overview

ARM966E-S TM 16/32-Bit Flash MCU with Ethernet, USB, CAN, AC motor control, 4 timers, ADC, RTC, DMA

STR91xF
ARM966E-S™ 16/32-Bit Flash MCU with Ethernet, USB, CAN,
AC motor control, 4 timers, ADC, RTC, DMA
16/32-bit 96 MHz ARM9E based MCU
– ARM966E-S RISC core: Harvard archi-
tecture, 5-stage pipeline, Tightly-Coupled
Memories (SRAM and Flash)
– STR91xF 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 are supported
– Binary compatible with 16/32-bit ARM7 code
Dual burst Flash memories, 32-bits wide
– 256KB/512KB Main Flash, 32KB 2nd Flash
– Sequential Burst operation up to 96 MHz
– 100K min erase cycles, 20 yr min retention
SRAM, 32-bits wide
– 64K or 96K bytes, optional battery backup
9 programmable DMA channels
– One for Ethernet, eight programmable
channels
Clock, reset, and supply management
LQFP80 12 x12mm
LQFP128 14 x 14mm
11 Communication interfaces
-
et
l
)
(s
so
b
ct
u
d
-O
ro
s)
P
t(
te
uc
le
o
od
r
s
P
b
O
te
le
so
b
O
– Two supplies required. Core: 1.8 V +/-10%,
I/O: 2.7 to 3.6 V
– Internal oscillator operating with external
4-25 MHz crystal
– Internal PLL up to 96MHz
– Real-time clock provides calendar functions,
tamper detection, and wake-up functions
– Reset Supervisor monitors voltage supplies,
watchdog timer, wake-up unit, ext. reset
– Brown-out monitor for early warning interrupt
– Run, Idle, and Sleep Mode as low as 50 uA
Operating temperature -40 to +85°C
b
O
– 10/100 Ethernet MAC with DMA and MII port
– USB Full-speed (12 Mbps) slave device
– CAN interface (2.0B Active)
– 3 16550-style UARTs with IrDA protocol
– 2 Fast I
2
C™, 400 kHz
– 2 channels for SPI™, SSI™, or Microwire™
– 8/16-bit EMI bus on 128 packages
Up to 80 I/O pins (muxed with interfaces)
so
te
le
ro
P
uc
d
s)
t(
P
e
od
r
s)
t(
uc
– 5 V tolerant, 16 have high sink current
(8 mA)
– Bit-wise manipulation of pins within a port
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)
– 3 pairs of PWM outputs, adjustable centers
– Emergency stop, dead-time gen, tach input
JTAG interface with boundary scan
– ARM EmbeddedICE® RT for debugging
– In-System Programming (ISP) of Flash
Embedded trace module (ARM ETM9)
– Hi-speed instruction tracing, 9-pin interface
Vectored interrupt controller (VIC)
– 32 IRQ vectors, 30 intr pins, any can be FIQ
– Branch cache minimizes interrupt latency
8-channel, 10-bit A/D converter (ADC)
– 0 to 3.6V range, 0.7 usec conversion
February 2007
Rev 4
1/73
www.st.com
73

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2147  465  1139  681  500  44  10  23  14  11 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号