ST72F324J6T6 STMicroelectronics, ST72F324J6T6 Datasheet - Page 111
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ST72F324J6T6
Manufacturer Part Number
ST72F324J6T6
Description
IC MCU 8BIT 32K 44-TQFP
Manufacturer
STMicroelectronics
Series
ST7r
Specifications of ST72F324J6T6
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
3.8 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Controller Family/series
ST7
No. Of I/o's
32
Ram Memory Size
1KB
Cpu Speed
8MHz
No. Of Timers
2
Embedded Interface Type
SCI, SPI
No. Of Pwm Channels
1
Rohs Compliant
Yes
Processor Series
ST72F3x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
1024 B
Interface Type
SCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
32
Number Of Timers
4 bit
Operating Supply Voltage
3.8 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST7F521-IND/USB, ST7232X-EVAL, ST7MDT20-DVP3, ST7MDT20J-EMU3, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
Cpu Family
ST7
Device Core Size
8b
Frequency (max)
8MHz
Total Internal Ram Size
1KB
# I/os (max)
32
Number Of Timers - General Purpose
2
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
3.8V
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
44
Package Type
TQFP
For Use With
497-8222 - UPS (LINE INTERACTIVE - 450W)497-8436 - BOARD EVAL UPS 450W VOUT=220V497-6421 - BOARD EVAL DGTL BATT CHGR DESIGN
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Lead Free Status / Rohs Status
In Transition
Other names
497-2108
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST72F324J6T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
ST72F324J6T6
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
ST72F324J6T6/TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
ST72324Bxx
10.5.4
Functional description
The block diagram of the serial control interface is shown in
dedicated registers:
●
●
●
●
●
Refer to the register descriptions in
Serial data format
Word length may be selected as being either 8 or 9 bits by programming the M bit in the
SCICR1 register (see
The TDO pin is in low state during the start bit.
The TDO pin is in high state during the stop bit.
An Idle character is interpreted as an entire frame of ‘1’s followed by the start bit of the next
frame which contains data.
A Break character is interpreted on receiving ‘0’s for some multiple of the frame period. At
the end of the last break frame the transmitter inserts an extra ‘1’ bit to acknowledge the
start bit.
Transmission and reception are driven by their own baud rate generator.
Figure 58. Word length programming
2 control registers (SCICR1 and SCICR2)
a status register (SCISR)
a baud rate register (SCIBRR)
an extended prescaler receiver register (SCIERPR)
an extended prescaler transmitter register (SCIETPR)
Data frame
9-bit word length (M bit is set)
Start
bit
Data frame
8-bit word length (M bit is reset)
Start
bit
bit 0
bit 0
Figure
bit 1
bit 1
57).
bit 2
bit 2
bit 3
Section 10.5.7
bit 3
Idle frame
Break frame
Idle frame
Break frame
bit 4
bit 4
bit 5
bit 5
bit 6
for the definitions of each bit.
bit 6
Possible
bit 7 bit 8
Parity
bit 7
bit
Possible
Parity
bit
Figure
Stop
Bit
Stop
bit
Extra
Next data frame
Next
Start
Start
bit
bit
57. It contains six
’1’
Extra
Next data frame
Next
Start
Start
bit
bit
’1’
On-chip peripherals
Start
bit
Start
bit
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