ST7LITE49K2 STMicroelectronics, ST7LITE49K2 Datasheet - Page 24

• Manufacturer Part Number: ST7LITE49K2
• Description: 8-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST7LITE49K2

• 8 Kbytes Single Voltage Extended Flash (xflash) Program Memory With Read-out Protection In-circuit Programming And In-application Programming (icp And Iap) Endurance: 10K write/erase cycles guaranteed Data retention
• 256 Bytes Data Eeprom With Read-out Protection. 300k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55 °C.
• Clock Sources: Internal trimmable 8 MHz RC oscillator, auto-wakeup internal low power - low frequency oscillator, crystal/ceramic resonator or external clock
• Five Power Saving Modes: Halt, Active-halt, Auto-wakeup from Halt, Wait and Slow

Register and memory mapping
1. Legend: x=undefined, R/W=read/write.
2. For a description of the Debug Module registers, see ICC protocol reference manual.
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Figure 4.
1. Refer to
2. Refer to
DFFFh
FFDFh
FFE0h
FFFFh
01FFh
E000h
0000h
007Fh
0080h
0200h
0FFFh
10FFh
1000h
1100h
addresses.
Interrupt & Reset Vectors
Table 3
Section 7.1.1: Internal RC oscillator
HW registers
ST7LITE49K2 memory map
Flash Memory
Data EEPROM
(384 bytes)
(8 Kbytes)
Reserved
(256 bytes)
Reserved
RAM
for information on hardware registers mapping, and to
(1)
(1)
01FFh
00FFh
017Fh
0080h
0100h
0180h
for details on internal RC oscillator calibration.
Flash program memory
Short Addressing
RAM (zero page)
128 bytes Stack
RAM
(4 Kbytes)
(4 Kbytes)
Sector 1
Sector 0
8 Kbytes
DEE0h
DEE1h
DEE2h
DEE3h
E000h
EFFFh
F000h
FFFFh
Table 16
for interrupt vectors
RCCRH0
RCCRL0
RCCRH1
RCCRL1
ST7LITE49K2