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ST7LITE05 Folha de dados(PDF) 8 Page - STMicroelectronics

Nome de Peças ST7LITE05
Descrição Electrónicos  8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI
PDF  122 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST7LITE05 Folha de dados(HTML) 8 Page - STMicroelectronics

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3 REGISTER & MEMORY MAP
As shown in Figure 3 and Figure 4, the MCU is ca-
pable of addressing 64K bytes of memories and I/
O registers.
The available memory locations consist of up to
128 bytes of register locations, 128 bytes of RAM,
128 bytes of data EEPROM and up to 1.5 Kbytes
of user program memory. The RAM space in-
cludes up to 64 bytes for the stack from 0C0h to
0FFh.
The highest address bytes contain the user reset
and interrupt vectors.
The size of Flash Sector 0 is configurable by Op-
tion byte.
IMPORTANT: Memory locations marked as “Re-
served” must never be accessed. Accessing a re-
seved area can have unpredictable effects on the
device.
Figure 3. Memory Map (ST7LITE0)
0000h
RAM
Flash Memory
(1.5K)
Interrupt & Reset Vectors
HW Registers
0080h
007Fh
0FFFh
(see Table 2)
1000h
107Fh
FFE0h
FFFFh
(see Table 7)
0100h
Reserved
00FFh
Short Addressing
RAM (zero page)
64 Bytes Stack
00C0h
00FFh
0080h
00BFh
(128 Bytes)
Data EEPROM
(128 Bytes)
FA00h
1080h
F9FFh
Reserved
FFDFh
1 Kbytes
0.5 Kbytes
SECTOR 1
SECTOR 0
1.5K FLASH
FFFFh
FC00h
FBFFh
FA00h
PROGRAM MEMORY
1000h
1001h
RCCR0
RCCR1
see section 7.1 on page 23
FFDEh
FFDFh
RCCR0
RCCR1
see section 7.1 on page 23
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