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ST7PLITEUS2U3TR Datasheet

  • ST7PLITEUS2U3TR

  • 8-bit MCU with single voltage Flash memory, ADC, timers

  • 108頁(yè)

  • STMICROELECTRONICS   STMICROELECTRONICS

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ST7LITEUSx
8-bit MCU with single voltage Flash memory,
ADC, timers
Features
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鈻?/div>
鈻?/div>
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Memories
鈥?1K bytes single voltage Flash Program mem-
ory with read-out protection, In-Circuit and In-
Application Programming (ICP and IAP). 10K
write/erase cycles guaranteed, data retention:
20 years at 55擄C.
鈥?128 bytes RAM.
Clock, Reset and Supply Management
鈥?3-level low voltage supervisor (LVD) and aux-
iliary voltage detector (AVD) for safe power-
on/off procedures
鈥?Clock sources: internal trimmable 8MHz RC
oscillator, internal low power, low frequency
RC oscillator or external clock
鈥?Five Power Saving Modes: Halt, Auto Wake
Up from Halt, Active-Halt, Wait and Slow
Interrupt Management
鈥?11 interrupt vectors plus TRAP and RESET
鈥?5 external interrupt lines (on 5 vectors)
I/O Ports
鈥?5 multifunctional bidirectional I/O lines
鈥?1 additional Output line
鈥?6 alternate function lines
鈥?5 high sink outputs
2 Timers
鈥?One 8-bit Lite Timer (LT) with prescaler in-
cluding: watchdog, one realtime base and one
8-bit input capture.
鈥?One 12-bit Auto-reload Timer (AT) with output
compare function and PWM
DIP8
SO8
150鈥?/div>
DFN8
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A/D Converter
鈥?10-bit resolution for 0 to V
DD
鈥?5 input channels
Instruction Set
鈥?8-bit data manipulation
鈥?63 basic instructions with illegal opcode de-
tection
鈥?17 main addressing modes
鈥?8 x 8 unsigned multiply instruction
Development Tools
鈥?Full hardware/software development package
鈥?Debug Module
Table 1. Device summary
Features
Program memory - bytes
RAM (stack) - bytes
Peripherals
ADC
Operating Supply
CPU Frequency
Operating Temperature
Packages
ST7ULTRALITE
ST7LITEUS2
ST7LITEUS5
1K
128 (64)
LT Timer w/ Wdg, AT Timer w/ 1 PWM
-
10-bit
2.4V to 3.3V @f
CPU
=4MHz, 3.3V to 5.5V @f
CPU
=8MHz
up to 8MHz RC
-40擄C to +85擄C / -40擄C to 125擄C
SO8 150鈥? DIP8, DFN8, DIP16
1)
Note 1: For development or tool prototyping purposes only. Not orderable in production quantities.
Rev. 4
January 2007
1/108
1

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