ST7FLIT19BF1B6 STMicroelectronics, ST7FLIT19BF1B6 Datasheet - Page 7

• Manufacturer Part Number: ST7FLIT19BF1B6
• Description: IC MCU 8BIT 4K FLASH 20DIP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLIT19BF1B6

• 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 ~ 85°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• 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
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 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 , 13 bit, 7 Channel
• For Use With: 497-6232 - BOARD EVAL ST7LITE1B,STP5NK60Z497-5049 - KIT STARTER RAISONANCE ST7FLITE497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5626-5

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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