ST7FDALIF2M6 STMicroelectronics, ST7FDALIF2M6 Datasheet - Page 16

• Manufacturer Part Number: ST7FDALIF2M6
• Description: IC MCU 8BIT 8K 20-SOIC
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FDALIF2M6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: DALI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• Processor Series: ST7DALI
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: DALI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 4 bit
• Operating Supply Voltage: 2.4 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7FLITE-SK/RAIS, ST7DALI-EVAL, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• For Use With: 497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2131-5

Register and memory map
5
Note:
Figure 3.
16/171
DFFFh
FFDFh
FFE0h
FFFFh
0FFFh
01FFh
10FFh
E000h
007Fh
0000h
0080h
0200h
1000h
1100h
Register and memory map
As shown in
registers.
The available memory locations consist of 128 bytes of register locations, 384 bytes of
RAM, 256 bytes of data EEPROM and 8 Kbytes of user program memory. The RAM space
includes up to 128 bytes for the stack from 180h to 1FFh.
The highest address bytes contain the user reset and interrupt vectors.
The Flash memory contains two sectors (see
addressing space so the reset and interrupt vectors are located in Sector 0 (F000h-FFFFh).
The size of Flash Sector 0 and other device options are configurable by Option byte (refer to
Section 22.1 on page
IMPORTANT: memory locations marked as “Reserved” must never be accessed. Accessing
a reserved area can have unpredictable effects on the device.
Memory map
Interrupt & Reset Vectors
(see
Data EEPROM
HW Registers
Flash Memory
(see
(384 Bytes)
(256 Bytes)
Reserved
Reserved
Table
RAM
(8K)
Table
Figure
3)
15)
3, the MCU is capable of addressing 64K bytes of memories and I/O
161).
FBFFh
FC00h
FFFFh
E000h
0080h
00FFh
0100h
017Fh
0180h
01FFh
PROGRAM MEMORY
Short Addressing
16-bit Addressing
RAM (zero page)
128 Bytes Stack
8K FLASH
Figure
SECTOR 1
SECTOR 0
7 Kbytes
1 Kbyte
RAM
3) mapped in the upper part of the ST7
FFDFh
FFDEh
1001h
1000h
see
see
Section 9.2 on page 32
Section 9.2 on page 32
RCCR0
RCCR1
RCCR0
RCCR1
ST7DALIF2