STR912FAW47X6 STMicroelectronics, STR912FAW47X6 Datasheet - Page 3
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STR912FAW47X6
Manufacturer Part Number
STR912FAW47X6
Description
MCU ARM9 2048KB FLASH 128LQFP
Manufacturer
STMicroelectronics
Series
STR9r
Datasheet
1.STEVAL-IFW001V1.pdf
(102 pages)
Specifications of STR912FAW47X6
Core Processor
ARM9
Core Size
32-Bit
Speed
96MHz
Connectivity
CAN, EBI/EMI, Ethernet, I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT
Number Of I /o
80
Program Memory Size
2MB (2M 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
128-LQFP
Processor Series
STR912x
Core
ARM966E-S
Data Bus Width
16 bit, 32 bit
Data Ram Size
96 KB
Interface Type
CAN, I2C, IrDA, SSP, UART, USB
Maximum Clock Frequency
96 MHz
Number Of Programmable I/os
80
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWARM, EWARM-BL, MCBSTR9, MCBSTR9U, MCBSTR9UME, KSDK-STR912-PLUS, MDK-ARM, RL-ARM, ULINK2
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Cpu Family
STR9
Device Core
ARM966E-S
Device Core Size
16/32Bit
Frequency (max)
96MHz
Total Internal Ram Size
96KB
# I/os (max)
80
Number Of Timers - General Purpose
4
Operating Supply Voltage (typ)
1.8/3.3V
Operating Supply Voltage (max)
2/3.6V
Operating Supply Voltage (min)
1.65/1.77/2.5/2.7V
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
128
Package Type
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
-
Lead Free Status / Rohs Status
Details
Other names
497-9039
STR912FAW47X6
STR912FAW47X6
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STR912FAW47X6
Manufacturer:
ST
Quantity:
1 560
Company:
Part Number:
STR912FAW47X6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Company:
Part Number:
STR912FAW47X6T
Manufacturer:
STMicroelectronics
Quantity:
10 000
STR91xFAxxx
3.11
3.12
3.13
3.14
3.15
3.16
3.17
3.18
3.19
3.20
3.21
3.22
3.10.8
3.10.9
3.10.10 External RTC calibration clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.10.11 Operation example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Flexible power management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3.11.1
3.11.2
3.11.3
Voltage supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3.12.1
3.12.2
System supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.13.1
3.13.2
3.13.3
3.13.4
3.13.5
3.13.6
3.13.7
Real-time clock (RTC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
JTAG interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3.15.1
3.15.2
3.15.3
3.15.4
Embedded trace module (ARM ETM9, v. r2p2) . . . . . . . . . . . . . . . . . . . . 30
Ethernet MAC interface with DMA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
USB 2.0 slave device interface with DMA . . . . . . . . . . . . . . . . . . . . . . . . 31
3.18.1
3.18.2
3.18.3
CAN 2.0B interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
UART interfaces with DMA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
3.20.1
I2C interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
SSP interfaces (SPI, SSI, and MICROWIRE) with DMA . . . . . . . . . . . . . 34
USB interface clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Ethernet MAC clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Run mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Idle mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Sleep mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Independent A/D converter supply and reference voltage . . . . . . . . . . . 24
Battery supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Supply voltage brownout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Supply voltage dropout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Watchdog timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
External RESET_INn pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Power-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
JTAG debug command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Tamper detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
In-system-programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Boundary scan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
CPU debug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
JTAG security bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Packet buffer interface (PBI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
DMA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Suspend mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
DMA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Doc ID 13495 Rev 6
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