ST7FOXK1T6TR STMicroelectronics, ST7FOXK1T6TR Datasheet - Page 180

• Manufacturer Part Number: ST7FOXK1T6TR
• Description: IC MCU 8BIT 4K FLASH 20LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FOXK1T6TR

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Processor Series: ST7FOXx
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: I2C
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 4
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7FLITE-SK/RAIS, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 1 Channel
• For Use With: 497-5049 - KIT STARTER RAISONANCE ST7FLITE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Instruction set
11.1.2
11.1.3
11.1.4
180/226
Table 60.
Immediate mode
Immediate instructions have 2 bytes, the first byte contains the opcode, the second byte
contains the operand value.
Table 61.
Direct modes
In Direct instructions, the operands are referenced by their memory address.
The direct addressing mode consists of two submodes:
Direct (Short) addressing mode
The address is a byte, thus requires only 1 byte after the opcode, but only allows 00 - FF
addressing space.
Direct (Long) addressing mode
The address is a word, thus allowing 64 Kbyte addressing space, but requires 2 bytes after
the opcode.
Indexed modes (No Offset, Short, Long)
In this mode, the operand is referenced by its memory address, which is defined by the
unsigned addition of an index register (X or Y) with an offset.
The indirect addressing mode consists of three submodes:
Indexed mode (No Offset)
There is no offset (no extra byte after the opcode), and allows 00 - FF addressing space.
Indexed mode (Short)
The offset is a byte, thus requires only 1 byte after the opcode and allows 00 - 1FE
addressing space.
Imm
SLL, SRL, SRA, RLC, RRC
Immediate Instruction
ADC, ADD, SUB, SBC
Instructions supporting inherent addressing mode (continued)
Instructions supporting inherent immediate addressing mode
AND, OR, XOR
Instruction
BCP
SWAP
CP
LD
MUL
ST7FOXF1, ST7FOXK1, ST7FOXK2
Shift and rotate operations
Arithmetic operations
Logical operations
Byte multiplication
Bit compare
Swap nibbles
Function
Compare
Function
Load