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參數資料
| 型號： | ST7PLUSA2M3 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO8 |
| 封裝： | 0.150 INCH, ROHS COMPLIANT, PLASTIC, SOP-8 |
| 文件頁數： | 1/136頁 |
| 文件大小： | 1705K |
| 代理商： | ST7PLUSA2M3 |
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February 2009
Rev 5
1/136
1
ST7LITEUS2
ST7LITEUS5
8-bit MCU with single voltage Flash memory, ADC, timers
Features
■ Memories
– 1 Kbytes single-voltage Flash Program
memory with readout protection, ICP and
IAP)
10 K write/erase cycles guaranteed
data retention: 20 years at 55 °C
– 128 bytes RAM
■ Clock, Reset and Supply management
– 3-level low-voltage supervisor (LVD) and
auxiliary voltage detector (AVD) for safe
power-on/off
– Clock sources: internal trimmable 8 MHz
RC oscillator, internal low power, low
frequency RC oscillator or external clock
– Five power saving modes: Halt, Auto-
wakeup from Halt, Active-halt, Wait, Slow
■ Interrupt management
– 11 interrupt vectors plus TRAP and RESET
– 5 external interrupt lines (on 5 vectors)
■ I/O ports
– 5 multifunctional bidirectional I/O lines
– 1 additional Output line
– 6 alternate function lines
– 5 high sink outputs
■ 2 Timers
– One 8-bit Lite timer (LT) with prescaler
including: watchdog, one realtime base and
one 8-bit input capture.
– One 12-bit auto-reload timer (AT) with
output compare function and PWM
■ A/D Converter
– 10-bit resolution for 0 to VDD
– 5 input channels
■ Instruction Set
– 8-bit data manipulation
– 63 basic instructions with illegal opcode
detection
– 17 main addressing modes
– 8x8 unsigned multiply instruction
■ Development Tools
– Full hardware/software development
package
– Debug module
Plastic DIP8
SO8
150”
DFN8
Plastic DIP16
Table 1.
Device summary
Features
ST7LITEUS2
ST7LITEUS5
Program memory
1 Kbytes
RAM (stack)
128 (64) bytes
Peripherals
LT Timer w/ Wdg, AT Timer w/ 1 PWM
ADC
-
10-bit
Operating Supply
2.4 to 3.3 V @fCPU=4 MHz, 3.3 to 5.5 V @fCPU=8 MHz
CPU Frequency
up to 8 MHz RC
Operating Temperature
-40 to +85 °C / -40 to 125 °C
Packages
SO8 150”, Pastic DIP8, DFN8, Pastic DIP16(1)
1.
For development or tool prototyping purposes only. Not orderable in production quantities.
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
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