ST7FLI19BY1M3TR STMicroelectronics, ST7FLI19BY1M3TR Datasheet - Page 4

• Manufacturer Part Number: ST7FLI19BY1M3TR
• Description: IC MCU 8BIT 4K FLASH 16SOIC
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLI19BY1M3TR

• 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: 16-SOIC (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ST7LITE1xB
1 INTRODUCTION
The ST7LITE1xB is a member of the ST7 micro-
controller family. All ST7 devices are based on a
common industry-standard 8-bit core, featuring an
enhanced instruction set.
The ST7LITE1xB features FLASH memory with
byte-by-byte In-Circuit Programming (ICP) and In-
Application Programming (IAP) capability.
Under software control, the ST7LITE1xB device
can be placed in WAIT, SLOW, or HALT mode, re-
ducing power consumption when the application is
in idle or standby state.
The enhanced instruction set and addressing
modes of the ST7 offer both power and flexibility to
Figure 1. General Block Diagram
4/159
1
RESET
CLKIN
OSC1
OSC2
V
V
DD
SS
16MHz
1MHz
OSC
Ext.
to
1% RC
1MHz
(up to 4K Bytes)
Int.
8-BIT CORE
PROGRAM
(256 Bytes)
CONTROL
/ 2
LVD, AVD
MEMORY
SUPPLY
POWER
RAM
ALU
8MHz -> 32MHz
or PLL X4
PLL x 8
PLL
Internal
CLOCK
software developers, enabling the design of highly
efficient and compact application code. In addition
to standard 8-bit data management, all ST7 micro-
controllers feature true bit manipulation, 8x8 un-
signed multiplication and indirect addressing
modes.
For easy reference, all parametric data are located
in
tures an on-chip Debug Module (DM) to support
In-Circuit Debugging (ICD). For a description of
the DM registers, refer to the ST7 ICC Protocol
Reference Manual.
section 13 on page
Programmable
Internal Reference
DATA EEPROM
Debug Module
LITE TIMER 2
Comparator
WATCHDOG
Auto-Reload
(128 Bytes)
+ OpAmp
PORT C
TIMER 2
PORT A
PORT B
12-Bit
8-Bit
ADC
SPI
110. The ST7LITE1xB fea-
(2 bits)
(8 bits)
(7 bits)
PC1:0
PA7:0
PB6:0