ST72F324J6T6 STMicroelectronics, ST72F324J6T6 Datasheet - Page 124
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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:
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Company:
Part Number:
ST72F324J6T6/TR
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On-chip peripherals
124/193
Table 64.
SCI data register (SCIDR)
This register contains the received or transmitted data character, depending on whether it is
read from or written to.
The Data register performs a double function (read and write) since it is composed of two
registers, one for transmission (TDR) and one for reception (RDR).
The TDR register provides the parallel interface between the internal bus and the output
shift register (see
input shift register and the internal bus (see
SCIDR
Bit
3
2
1
0
DR7
R/W
7
Name
RWU
SBK
RE
TE
SCICR2 register description (continued)
Transmitter enable
Receiver enable
Receiver wakeup
Send break
DR6
R/W
This bit enables the transmitter. It is set and cleared by software.
0: Transmitter is disabled
1: Transmitter is enabled
Notes:
- During transmission, a ‘0’ pulse on the TE bit (‘0’ followed by ‘1’) sends a preamble
(Idle line) after the current word.
- When TE is set there is a 1 bit-time delay before the transmission starts.
Caution: The TDO pin is free for general purpose I/O only when the TE and RE bits
are both cleared (or if TE is never set).
This bit enables the receiver. It is set and cleared by software.
0: Receiver is disabled
1: Receiver is enabled and begins searching for a start bit
Note: Before selecting Mute mode (setting the RWU bit), the SCI must first receive
some data, otherwise it cannot function in Mute mode with wakeup by Idle line
detection.
This bit determines if the SCI is in mute mode or not. It is set and cleared by
software and can be cleared by hardware when a wakeup sequence is recognized.
0: Receiver in Active mode
1: Receiver in Mute mode
This bit set is used to send break characters. It is set and cleared by software.
0: No break character is transmitted.
1: Break characters are transmitted.
Note: If the SBK bit is set to ‘1’ and then to ‘0’, the transmitter will send a Break word
at the end of the current word.
6
Figure
57). The RDR register provides the parallel interface between the
DR5
R/W
5
DR4
R/W
4
Figure
Function
DR3
R/W
3
57).
DR2
R/W
2
Reset value: undefined
DR1
R/W
1
ST72324Bxx
DR0
R/W
0