STR911FM42X6 STMicroelectronics, STR911FM42X6 Datasheet - Page 62
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STR911FM42X6
Manufacturer Part Number
STR911FM42X6
Description
MCU 256K FLASH 96K SRA, USB CAM
Manufacturer
STMicroelectronics
Series
STR9r
Datasheet
1.STR910FM32X6.pdf
(73 pages)
Specifications of STR911FM42X6
Core Processor
ARM9
Core Size
32-Bit
Speed
96MHz
Connectivity
CAN, I²C, Microwire, SPI, SSP, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT
Number Of I /o
40
Program Memory Size
256KB (256K 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
80-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
-
Other names
497-5060
497-5060-2
497-5060-2
STR911FM42X6T
497-5060-2
497-5060-2
STR911FM42X6T
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Electrical characteristics
6.14
6.14.1 10/100 Ethernet MAC electrical characteristics
62/73
Communication interface electrical characteristics
V
Ethernet MII Interface Timings
Figure 16. MII_RX_CLK and MII_TX_CLK timing diagram
Table 24.
Figure 17. MDC timing diagram
Table 25.
Ethernet MII management timings
Figure 18. Ethernet MII management timing diagram
DDQ
MII_RX_TCLK, MII_TX_CLK
Symbol
Symbol
= 2.7 - 3.6V, V
1
2
3
4
1
2
3
4
MDIO
output
MDIO
input
MDC
MDC
MII_RX_CLK and MII_TX_CLK timing table
MDC timing table
Cycle time
Pulse duration HIGH
Pulse duration LOW
Transition time
Cycle time
Pulse duration HIGH
Pulse duration LOW
Transition time
DD
= 1.65 - 2V, T
Parameter
Parameter
2
1
3
2
1
1
3
A
= -40 / 85 °C unless otherwise specified.
t
t
t
t
t
t
t
t
c
HIGH
LOW
t
c
HIGH
LOW
t
(CLK)
(MDC)
(CLK)
(MDC)
Symbol
Symbol
(CLK)
(MDC)
(CLK)
(MDC)
2
4
3
4
40%
40%
40%
40%
Min
Min
266
40
4
4
Value
Value
Max
60%
60%
Max
60%
60%
1
1
STR91xF
Unit
Unit
ns
ns
ns
ns