STR755FR0T6 STMicroelectronics, STR755FR0T6 Datasheet - Page 69

• Manufacturer Part Number: STR755FR0T6
• Description: MCU 32BIT 64K FLASH 64-LFBGA
• Manufacturer: STMicroelectronics
• Series: STR7r

Specifications of STR755FR0T6

• Core Processor: ARM7
• Core Size: 32-Bit
• Speed: 60MHz
• Connectivity: I²C, SPI, SSI, SSP, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 38
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LFBGA
• Processor Series: STR755x
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 16 KB
• Interface Type: CAN, I2C, SPI, SSI, SSP, USB
• Maximum Clock Frequency: 60 MHz
• Number Of Programmable I/os: 38
• Number Of Timers: 6
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWARM, EWARM-BL, KSDK-STR750-PLUS, MCBSTR750, MCBSTR750U, MCBSTR750UME, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: STR750-MCKIT, STR750-SK/HIT, STR750-SK/IAR, STR750-SK/KEIL, STR750-SK/RAIS, STR750-EVAL, STX-PRO/RAIS, STX-RLINK, STR79-RVDK/CPP, STR79-RVDK, STR79-RVDK/UPG
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 11 Channel
• For Use With: MCBSTR750UME - BOARD EVAL MCBSTR750 + ULINK-MEMCBSTR750U - BOARD EVAL MCBSTR750 + ULINK2497-5754 - KIT STARTER IAR STR750497-5753 - KIT STARTER KEIL FOR STR7/STR9497-5752 - KIT STARTER IAR FOR STR7/STR9497-5748 - BOARD EVALUATION FOR STR750XF
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

STR750Fxx STR751Fxx STR752Fxx STR755Fxx
Refer to I/O port characteristics for more details on the input/output alternate function
characteristics (SDA and SCL).
Table 41.
1. f
2. Data based on standard I
3. The maximum hold time t
4. The device must internally provide a hold time of at least 300 ns for the SDA signal in order to bridge the
Figure 40. Typical application with I
1. Measurement points are done at CMOS levels: 0.3xV
t
w(STO:STA)
Symbol
t
t
t
t
t
w(SCLH)
w(SCLL)
t
su(SDA)
t
su(STO)
t
t
t
t
su(STA)
undefined region of the falling edge of SCL.
h(SDA)
r(SDA)
h(STA)
r(SCL)
f(SDA)
f(SCL)
PCLK
C
not possible to power off the STR7x while some another I
powered on: otherwise, the STR7x will be powered by the protection diode.
b
SDA
SCL
I
, must be at least 8 MHz to achieve max fast I
2
t
C BUS
f(SDA)
SCL clock low time
SCL clock high time
SDA setup time
SDA data hold time
SDA and SCL rise time
SDA and SCL fall time
START condition hold time
Repeated START condition setup time
STOP condition setup time
STOP to START condition time (bus free)
Capacitive load for each bus line
SDA and SCL characteristics
t
h(STA)
START
4.7kΩ
t
w(SCKH)
t
r(SDA)
V
2
h(SDA)
DD
C protocol requirement, not tested in production.
t
w(SCKL)
Parameter
4.7kΩ
is not applicable
V
DD
t
su(SDA)
t
r(SCK)
100Ω
100Ω
2
C bus and timing diagram
t
h(SDA)
t
f(SCK)
SDA
SCL
2
C speed (400 kHz).
DD
STRT75X
and 0.7xV
Standard mode
Min
250
0
4.7
4.0
4.0
4.7
4.0
4.7
(3)
(2)
DD
I
2
C
.
Max
1000
300
400
2
C master node remains
(2)
t
su(STA)
t
su(STO)
20+0.1C
20+0.1C
Fast mode I
Electrical parameters
Min
100
0
1.3
0.6
0.6
0.6
0.6
1.3
t
(4)
w(STO:STA)
STOP
(2)
REPEATED START
b
b
Max
900
300
300
400
2
START
C
(1)
(3)
(2)
Unit
69/84
pF
μs
ns
μs
μs
μs