ST7FOXK1T6 STMicroelectronics, ST7FOXK1T6 Datasheet - Page 168

• Manufacturer Part Number: ST7FOXK1T6
• Description: IC MCU 8BIT 1V FLASH MEM 32LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FOXK1T6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Processor Series: ST7FOXx
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: I2C
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 4
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7FLITE-SK/RAIS, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 1 Channel
• For Use With: 497-5049 - KIT STARTER RAISONANCE ST7FLITE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-6336

On-chip peripherals
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Register description
SPI Control register (SPICR)
Reset value: 0000 xxxx (0xh)
Bit 7 = SPIE Serial Peripheral interrupt enable.
Bit 6 = SPE Serial Peripheral output enable.
Bit 5 = SPR2 Divider enable.
Bit 4 = MSTR Master mode.
Bit 3 = CPOL Clock polarity.
SPIE
This bit is set and cleared by software.
0: Interrupt is inhibited
1: An SPI interrupt is generated whenever an End of Transfer event, Master Mode Fault
or Overrun error occurs (SPIF = 1, MODF = 1 or OVR = 1 in the SPICSR register)
This bit is set and cleared by software. It is also cleared by hardware when, in master
mode, SS = 0 (see
reset, so the SPI peripheral is not initially connected to the external pins.
0: I/O pins free for general purpose I/O
1: SPI I/O pin alternate functions enabled
This bit is set and cleared by software and is cleared by reset. It is used with the
SPR[1:0] bits to set the baud rate. Refer to
0: Divider by 2 enabled
1: Divider by 2 disabled
This bit has no effect in slave mode.
This bit is set and cleared by software. It is also cleared by hardware when, in master
mode, SS = 0 (see
0: Slave mode
1: Master mode. The function of the SCK pin changes from an input to an output and
the functions of the MISO and MOSI pins are reversed.
This bit is set and cleared by software. This bit determines the idle state of the serial
Clock. The CPOL bit affects both the master and slave modes.
0: SCK pin has a low level idle state
1: SCK pin has a high level idle state
If CPOL is changed at the communication byte boundaries, the SPI must be disabled
by resetting the SPE bit.
7
SPE
Section : Master mode fault
Section : Master mode fault
SPR2
MSTR
Read / Write
Table 52: SPI Master mode SCK
CPOL
(MODF)). The SPE bit is cleared by
(MODF)).
ST7FOXF1, ST7FOXK1, ST7FOXK2
CPHA
SPR1
Frequency.
SPR0
0