ST72F324J6T6 STMicroelectronics, ST72F324J6T6 Datasheet - Page 73

• 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

ST72324Bxx
MCC beep control register (MCCBCR)
Table 41.
Table 42.
Table 43.
MCCBCR
7:2
1:0 BC[1:0]
Bit
Address
002Ch
002Dh
002Bh
(Hex.)
7
BC1
Name
0
0
1
1
-
Register label
SICSR
Reset value
MCCSR
Reset value
MCCBCR
Reset value
MCCBCR register description
Beep frequency selection
Main clock controller register map and reset values
Reserved, must be kept cleared
Beep Control
These 2 bits select the PF1 pin beep capability (see
signal is available in Active-halt mode but has to be disabled to reduce the
consumption.
6
BC0
0
1
0
1
MCO
5
7
0
0
0
Reserved
-
AVDIE
CP1
6
0
0
0
4
~500 Hz
~1 kHz
~2 kHz
AVDF
CP0
5
0
0
0
Beep mode with f
Function
LVDRF
3
SMS
4
0
0
x
Off
TB1
3
0
0
0
2
Table
OSC2
Reset value: 0000 0000 (00h)
= 8 MHz
TB0
42). The beep output
~50% duty cycle
2
0
0
0
On-chip peripherals
Beep signal
Output
1
BC1
OIE
BC[1:0]
1
0
0
0
R/W
WDGRF
BC0
0
OIF
73/193
0
0
0
x