ST7LITE49K2 STMicroelectronics, ST7LITE49K2 Datasheet - Page 187

• 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

ST7LITE49K2
12.1.7
Table 65.
Relative modes (direct, indirect)
This addressing mode is used to modify the PC register value by adding an 8-bit signed
offset to it.
Table 66.
The relative addressing mode consists of two submodes:
Relative mode (direct)
The offset follows the opcode.
Relative mode (indirect)
The offset is defined in memory, of which the address follows the opcode.
Short instructions only
Available Relative Direct/Indirect instructions
SLL, SRL, SRA, RLC, RRC
Instructions supporting direct, indexed, indirect and indirect indexed
addressing modes (continued)
Instructions supporting relative modes
BSET, BRES
Instructions
BTJT, BTJF
CPL, NEG
INC, DEC
CALL, JP
CALLR
SWAP
JRxx
CLR
TNZ
Bit test and jump operations
Shift and rotate operations
Call or jump subroutine
Increment/decrement
Test negative or zero
1 or 2 complement
Conditional jump
Bit operations
Swap nibbles
Call relative
Function
Function
Clear
Instruction set
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