STR711FR2T6 STMicroelectronics, STR711FR2T6 Datasheet - Page 65

• Manufacturer Part Number: STR711FR2T6
• Description: IC MCU ARM7 TDMI 256K 64-LQFP
• Manufacturer: STMicroelectronics
• Series: STR7r

Specifications of STR711FR2T6

• Core Processor: ARM7
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: HDLC, I²C, SmartCard, SPI, UART/USART, USB
• Peripherals: PWM, WDT
• Number Of I /o: 30
• Program Memory Size: 256KB (256K x 8 + 16K)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 4x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Processor Series: STR711x
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 64 KB
• Interface Type: CAN/EMI/USB
• Maximum Clock Frequency: 66 MHz
• Number Of Programmable I/os: 30
• Number Of Timers: 4
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWARM, EWARM-BL, MCBSTR7, KSK-STR711-PL, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: STR710-SK/HIT, STR711-SK/IAR, STR712-SK/IAR, STR71X-SK/RAIS, STX-PRO/RAIS, STX-RLINK, STR79-RVDK/CPP, STR79-RVDK, STR79-RVDK/UPG
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 4-ch x 12-bit
• For Use With: MCBSTR7UME - MCBSTR7 + ULINK-ME DEV KITMCBSTR7 - BOARD EVAL STM STR71X SERIES497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU497-4550 - KIT IAR STARTER STR711/STR712
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-4513

STR71xF
4.3.10
USB characteristics
The USB interface is USB-IF certified (Full Speed).
Table 39.
Table 40.
1. All the voltages are measured from the local ground potential.
2. It is important to be aware that the DP/DM pins are not 5 V tolerant. As a consequence, in case of a a
3. R
Figure 37. USB: data signal rise and fall time
Table 41.
1. Measured from 10% to 90% of the data signal. For more detailed information, please refer to USB
Symbol
Symbol
shortcut with Vbus (typ: 5.0V), the protection diodes of the DP/DM pins will be direct biased . This will not
damage the device if not more than 50 mA is sunk for longer than 24 hours but the reliability may be
affected.
V
Specification - Chapter 7 (version 2.0).
V
V
V
V
t
V
t
Symbol
L
CRS
rfm
STARTUP
CM
OH
t
t
SE
OL
DI
r
f
is the load connected on the USB drivers
V
V
SS
Data Lines
Differential
CRS
Output signal Crossover Voltage
USB startup time
USB DC characteristics
USB: Full speed driver electrical characteristics
Differential Input Sensitivity
Differential Common Mode
Static Output Level High
Static Output Level Low
Single Ended Receiver
Rise/ Fall Time matching
USB transceiver startup time
Parameter
Threshold
Rise time
Parameter
Fall Time
Range
t
f
Parameter
Crossover
(1)
1)
points
Output Levels
Input Levels
t
r
R
R
L
Includes V
L
of 1.5 k
Conditions
of 15 k
C
C
Conditions
L
L
I(DP, DM)
=50 pF
=50 pF
t
r
Conditions
/t
f
Ω
Ω
DI
to 3.6V
to V
range
SS
(3)
(3)
Min
1.3
90
4
4
Min.
Electrical parameters
0.2
0.8
1.3
2.8
(1)(2)
Max
1
Max
110
2.0
20
20
Max.
2.0
0.3
3.6
2.5
(1)(2)
Unit
Unit
µs
ns
ns
%
V
65/78
Unit
V
V