参数资料
型号: STR912FW42X6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 96 MHz, RISC MICROCONTROLLER, PQFP128
封装: 14 X 14 MM, PLASTIC, LQFP-128
文件页数: 73/73页
文件大小: 1538K
代理商: STR912FW42X6
Obsolete
Product(s)
- Obsolete
Product(s)
STR91xF
Functional overview
9/73
Figure 1.
STR91xF 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
AHB
AP
B
4 MHz to 25
MHz XTAL
USB Bus
JTAG
1.8V
3.0 or 3.3V
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,
or 512K Bytes
Burst Interface
2nd Flash
32K Bytes
JTAG ISP
CORE GND, VSS
Real Time Clock
32.768 kHz
XTAL
Wake Up
Watchdog Tmr
E
th
e
rne
t**
o
r16
GPI
O
ETM
Programmable Vectored
Interrupt Controllers
16
M
U
X
to
48
GPI
O
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
E
M
Ibus
***
o
r
16
GPI
O
**** Only 40 GPIOs on LQFP80
STR91x
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