ST7LIT15BF0 STMicroelectronics, ST7LIT15BF0 Datasheet - Page 99

• Manufacturer Part Number: ST7LIT15BF0
• Description: 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, 5 TIMERS, SPI
• Manufacturer: STMicroelectronics

Specifications of ST7LIT15BF0

• Up To 4 Kbytes Single Voltage Extended Flash (xflash) Program Memory With Read-out Protection, In-circuit Programming And In-application Programming (icp And Iap). 10k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55˚C.
• 128 Bytes Data Eeprom With Read-out Protection. 300k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55˚C.
• Clock Sources: Internal 1% RC oscillator (on ST7FLITE15B and ST7FLITE19B), crystal/ceramic resonator or external clock
• Five Power Saving Modes: Halt, Active-Halt, Auto Wake-up from Halt, Wait and Slow

10-BIT A/D CONVERTER (ADC) (Cont’d)
Bit 2 = AMPSEL Amplifier Selection Bit
This bit is set and cleared by software.
0: Amplifier is not selected
1: Amplifier is selected
Note: When AMPSEL=1 it is mandatory that f
be less than or equal to 2 MHz.
Bits 1:0 = D[1:0] LSB of Analog Converted Value
Table 18. ADC Register Map and Reset Values
Address
(Hex.)
0034h
0035h
0036h
ADCCSR
Reset Value
ADCDRH
Reset Value
ADCDRL
Reset Value
Register
Label
EOC
D9
7
0
x
0
0
SPEED
D8
6
0
0
0
x
ADC
ADON
D7
5
0
0
0
x
AMPCAL
D6
4
0
0
0
x
SLOW
D5
3
0
0
0
x
AMPSEL
CH2
D4
2
0
x
0
CH1
D3
D1
ST7LITE1xB
1
0
x
x
CH0
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D2
D0
0
0
x
x