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STR91XFAX32 Datasheet(PDF) 14 Page - STMicroelectronics

Part # STR91XFAX32
Description  ARM966E-S??16/32-Bit Flash MCU with Ethernet, USB, CAN, AC motor control, 4 timers, ADC, RTC, DMA
PDF  101 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STR91XFAX32 Datasheet(HTML) 14 Page - STMicroelectronics

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Functional overview
STR91xFAx3x, STR91xFAx4x
14/101
Figure 1.
STR91xFA block diagram
STR91x
External Memory
Interface (EMI)***,
Muxed Address/Data
USB* Full Speed, 10
Endpoints with FIFOs
Programmable DMA
Controller (8 ch.)
AHB
to
APB
PLL, Power Management,
and Supervisory Reset
4 MHz to
25
MHz XTAL
USB Bus
JTAG
VDD
VDDQ
GND
CORE SUPPLY, VDD
I/O SUPPLY, VDDQ
(4) 16-bit Timers,
CAPCOM, PWM
8 Channel 10-bit
ADC
CAN 2.0B
(2) SPI
(2) I2C
Motor Control,
3-ph Induction
(80) GPIO****
(3) UART w/ IrDA
Request
from
UART,
I2C,
SPI,
Timers,
Ext Req
* USB not available on STR910
Programmable Vectored
Interrupt Controller
Ethernet**
MAC, 10/100
Dedicated
DMA
To Ethernet
PHY (MII) **
EMI Ctrl
AMBA / AHBA Interface
Control Logic / BIU and Write Buffer
Data TCM
Interface
ARM966E-S
RISC CPU Core
Instruction
TCM
Interface
JTAG
Debug
and
ETM
64K or 96K
Byte
SRAM
Arbiter
Burst Interface
Pre-Fetch Que
and Branch
Cache
Stacked Burst Flash Memory Die
Main Flash 256K,
512K, 1M or 2M
Bytes
Burst Interface
2nd Flash
32K or 128K
Bytes
JTAG ISP
CORE GND, VSS
Real Time Clock
32.768 kHz
XTAL
Wake Up
Watchdog Tmr
ETM
Programmable Vectored
Interrupt Controllers
16
32
48
GND
I/O GND, VSSQ
AVDD
AVREF*
AVSS
BACKUP
SUPPLY
VBATT
RTC
*** EMI not available on LQFP80
** Ethernet MAC not available on STR910 and STR911
**** Only 40 GPIOs on LQFP80
ADC
STR91xA



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