ST7FLITE49K2T6 STMicroelectronics, ST7FLITE49K2T6 Datasheet - Page 53

• Manufacturer Part Number: ST7FLITE49K2T6
• Description: IC MCU 8BIT 8K FLASH 32LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLITE49K2T6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Processor Series: ST7FLITE4x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: I2C, SPI
• 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, ST7FLI49M-D/RAIS, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 10 Channel
• For Use With: 497-8399 - BOARD EVAL ST7LITE49M/STLED316S497-5858 - EVAL BOARD PLAYBACK ST7FLITE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ST7LITE49K2
7.5.5
Table 13.
Address
003Ch
003Dh
003Ah
003Bh
(Hex.)
0051h
Reset Value
Reset Value
Reset Value
Reset Value
Reset Value
AVDTHCR
CKCNTCS
Register
MCCSR
Clock controller control/status register (CKCNTCSR)
Reset value: 0000 1001 (09h)
Bits 7:4 = Reserved, must be kept cleared.
Bit 3 = AWU_FLAG AWU selection bit
Bit 2 = RC_FLAG RC selection bit
Bit 1 = Reserved, must be kept cleared.
Bit 0 = RC/AWU RC/AWU selection bit
Clock register mapping and reset values
SICSR
RCCR
label
R
0
7
This bit is set and cleared by hardware.
0: No switch from AWU to RC requested
1: AWU clock activated and temporization completed
This bit is set and cleared by hardware.
0: No switch from RC to AWU requested
1: RC clock activated and temporization completed
0: RC enabled
1: AWU enabled (default value)
CR9
CK2
7
0
1
0
0
0
-
-
-
0
CR8
CR1
CK1
6
0
1
1
0
0
-
-
0
CR7
CR0
CK0
5
0
1
1
0
0
-
-
0
WDGRF
AWU_FLAG
Read/write
CR6
4
0
1
0
0
0
-
-
-
AWU_
FLAG
Supply, reset and clock management
CR5
3
0
1
0
0
1
-
-
-
RC_FLAG
RC_FLA
LVDRF
CR4
G
2
0
1
x
0
0
-
-
AVDF
AVD1
MCO
CR3
0
1
0
1
1
0
x
-
RC/AWU
RC/AWU
AVDIE
AVD0
SMS
CR2
0
0
0
1
1
1
x
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