ST72T511R9T6 STMicroelectronics, ST72T511R9T6 Datasheet - Page 150

• Manufacturer Part Number: ST72T511R9T6
• Description: Microcontrollers (MCU) UV EPROM 60K SPI/SCI
• Manufacturer: STMicroelectronics

Specifications of ST72T511R9T6

• Data Bus Width: 8 bit
• Program Memory Type: EEPROM
• Program Memory Size: 60 KB
• Data Ram Size: 2048 B
• Interface Type: CAN, SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 48
• Number Of Timers: 5
• Operating Supply Voltage: 3 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-64
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / Rohs Status: No

ST72311R, ST72511R, ST72512R, ST72532R
COMMUNICATIONS INTERFACE CHARACTERISTICS (Cont’d)
Figure 89. SPI Slave Timing Diagram with CPHA=1
Figure 90. SPI Master Timing Diagram
Notes:
1. Measurement points are done at CMOS levels: 0.3xV
2. When no communication is on-going the data output line of the SPI (MOSI in master mode, MISO in slave mode) has
its alternate function capability released. In this case, the pin status depends of the I/O port configuration.
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MISO
MOSI
MISO
MOSI
SS
CPHA=0
CPOL=0
CPHA=0
CPOL=1
SS
OUTPUT
INPUT
INPUT
CPHA=0
CPOL=0
CPHA=0
CPOL=1
CPHA=1
CPOL=0
CPHA=1
CPOL=1
INPUT
OUTPUT
INPUT
see
note 2
see note 2
t
a(SO)
t
su(SS)
HZ
t
t
t
v(MO)
w(SCKH)
w(SCKL)
t
su(MI)
t
su(SI)
MSB OUT
MSB IN
MSB OUT
t
h(MO)
t
MSB IN
h(MI)
1)
t
h(SI)
t
c(SCK)
t
c(SCK)
t
t
t
v(SO)
w(SCKH)
w(SCKL)
DD
and 0.7xV
BIT6 OUT
1)
BIT6 OUT
BIT6 IN
DD
.
BIT1 IN
t
h(SO)
t
t
t
t
r(SCK)
f(SCK)
r(SCK)
f(SCK)
LSB OUT
LSB IN
LSB OUT
LSB IN
t
h(SS)
t
see note 2
dis(SO)
note 2
see