ST7FLIT19BF1M3 STMicroelectronics, ST7FLIT19BF1M3 Datasheet - Page 7
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ST7FLIT19BF1M3
Manufacturer Part Number
ST7FLIT19BF1M3
Description
IC MCU 8BIT 4K FLASH 20-SOIC
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST7FLIT15BY1M6.pdf
(159 pages)
Specifications of ST7FLIT19BF1M3
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
17
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 7x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
20-SOIC (7.5mm Width)
Processor Series
ST7FLIT1x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
17
Number Of Timers
4
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST7FLITE-SK/RAIS, ST7FLIT1B-D/RAIS, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 7 Channel
For Use With
497-6232 - BOARD EVAL ST7LITE1B,STP5NK60Z497-5049 - KIT STARTER RAISONANCE ST7FLITE
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ST7FLIT19BF1M3
Manufacturer:
ST
Quantity:
20 000
PIN DESCRIPTION (Cont’d)
Legend / Abbreviations for
Type:
In/Output level: C
Output level:
Port and control configuration:
The RESET configuration of each pin is shown in bold which is valid as long as the device is in reset state.
Table 1. Device Pin Description
– Input:
– Output:
10
11
1
2
3
4
5
6
7
8
9
Pin No.
19
20
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
-
-
V
V
RESET
PB0/COMPIN+/
AIN0/SS
PB1/AIN1/SCK
PB2/AIN2/MISO
PB3/AIN3/MOSI
PB4/AIN4/CLKIN/
COMPIN-
PB5/AIN5
PB6/AIN6
PA7/COMPOUT
SS
DD
I = input, O = output, S = supply
HS = 20mA high sink (on N-buffer only)
float = floating, wpu = weak pull-up, int = interrupt, ana = analog
OD = open drain, PP = push-pull
Pin Name
1)
1)
T
= CMOS 0.3V
Table
I/O C
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O C
S
S
DD
Level
1:
T
T
/0.7V
C
C
C
C
C
C
C
HS X
T
T
T
T
T
T
T
DD
X
X
X
X
X
X
X
with input trigger
Port / Control
Input
X
ei3
ei2
ei1
X
X
X
X
X
X
X
Output
X
X
X
X
X
X
X
X
X
X Port B0
X Port B1
X Port B2
X Port B3
X Port B4
X Port B5
X Port B6
X Port A7
Ground
Main power supply
Top priority non maskable interrupt (active low)
Function
reset)
(after
Main
ADC Analog Input 0
Select (active low) or Analog Com-
parator Input
Caution: No negative current in-
jection allowed on this pin.
ADC Analog Input 1
Clock
ADC Analog Input 2
ter In/ Slave Out Data
ADC Analog Input 3
ter Out / Slave In Data
ADC Analog Input 4
clock input or Analog Comparator
External Reference Input
ADC Analog Input 5
ADC Analog Input 6
Analog Comparator Output
Alternate Function
ST7LITE1xB
2)
2)
2)
2)
2)
2)
2)
or SPI Serial
or SPI Slave
or SPI Mas-
or SPI Mas-
or External
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