ST72F324LJ6T5 datasheet(52/151 Pages) STMICROELECTRONICS

部品番号	ST72F324LJ6T5

部品情報	3V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE

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ST72F324L, ST72324BL

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MAIN CLOCK CONTROLLER WITH REAL TIME CLOCK (Cont’d)

Bit 0 = OIF Oscillator interrupt flag

This bit is set by hardware and cleared by software

reading the MCCSR register. It indicates when set

that the main oscillator has reached the selected

elapsed time (TB1:0).

0: Timeout not reached

1: Timeout reached

CAUTION: The BRES and BSET instructions

must not be used on the MCCSR register to avoid

unintentionally clearing the OIF bit.

MCC BEEP CONTROL REGISTER (MCCBCR)

Read/Write

Reset Value: 0000 0000 (00h)

Bit 7:2 = Reserved, must be kept cleared.

Bit 1:0 = BC[1:0] Beep control

These 2 bits select the PF1 pin beep capability.

The beep output signal is available in ACTIVE-

HALT mode but has to be disabled to reduce the

consumption.

Table 15. Main Clock Controller Register Map and Reset Values

70

00

0

BC1

BC0

BC1

BC0

Beep mode with fOSC2=8MHz

00

Off

01

~2-KHz

Output

Beep signal

~50% duty cycle

10

~1-KHz

1

~500-Hz

Address

(Hex.)

Register

Label

76543

210

002Ch

MCCSR

Reset Value

MCO

0

CP1

0

CP0

0

SMS

0

TB1

0

TB0

0

OIE

0

OIF

0

002Dh

MCCBCR

Reset Value

00000

0

BC1

0

BC0

0

1

同様の部品番号 - ST72F324LJ6T5

メーカー	部品番号	データシート	部品情報
STMicroelectronics	ST72F324LJ6T5	3Mb / 154P	3V range 8-bit MCU with 8 to 32K Flash/ROM, 10-bit ADC, 4 timers, SPI, SCI interface

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同様の説明 - ST72F324LJ6T5

メーカー	部品番号	データシート	部品情報
STMicroelectronics	ST72324LXX	3Mb / 154P	3V range 8-bit MCU with 8 to 32K Flash/ROM, 10-bit ADC, 4 timers, SPI, SCI interface
	ST72324B	1Mb / 167P	5V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE
	ST72324	1Mb / 163P	5V RANGE 8-BIT MCU WITH 8 TO 32K FLASH, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE
	ST72324JX	2Mb / 164P	5V RANGE 8-BIT MCU WITH 8 TO 32K FLASH,10-BIT ADC, 4 TIMERS,SPI,SCI INTERFACE
	ST7232A	1Mb / 154P	8-BIT MCU WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
	ST72F324J	1Mb / 156P	8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE
	ST72324	2Mb / 161P	8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE August 2003 Rev. 1.9
	ST72F32AJ2T6	1Mb / 157P	8-BIT MICROCONTROLLER WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE December 2005 Rev. 2
	ST7232A_0512	1Mb / 157P	8-BIT MICROCONTROLLER WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
	ST72324BXX	2Mb / 188P	8-bit MCU, 3.8 to 5.5 V operating range with 8 to 32 Kbyte Flash/ROM, 10-bit ADC, 4 timers, SPI, SCI

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