ST7FLITEUS5B6 STMicroelectronics, ST7FLITEUS5B6 Datasheet - Page 88

• Manufacturer Part Number: ST7FLITEUS5B6
• Description: MCU 8BIT 1KB FLASH 128KB 8-DIP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLITEUS5B6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 5
• Program Memory Size: 1KB (1K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Controller Family/series: ST7
• No. Of I/o's: 5
• Ram Memory Size: 128Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Rohs Compliant: Yes
• For Use With: 497-6403 - BOARD EVAL 8BIT MICRO + TDE1708497-6407 - BOARD EVAL FOR VACUUM CLEANER497-5861 - EVAL BRD POWER MOSFET/8PIN MCU497-5858 - EVAL BOARD PLAYBACK ST7FLITE497-5515 - EVAL BOARD PHASE CTRL DIMMER497-5049 - KIT STARTER RAISONANCE ST7FLITE497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -
• Other names: 497-5636-5

Instruction set
11.1.7
11.2
88/136
Table 39.
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 40.
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.
Instruction groups
The ST7 family devices use an Instruction Set consisting of 63 instructions. The instructions
may be subdivided into 13 main groups as illustrated in the following table:
Table 41.
Available relative direct/indirect instructions
Conditional bit test and branch
Increment/Decrement
Arithmetic operations
Compare and tests
Logical operations
Load and Transfer
Stack operation
SLL, SRL, SRA, RLC, RRC
Bit operation
Instructions supporting direct, indexed, indirect and indirect indexed
addressing modes (continued)
Instructions supporting relative modes
ST7 instruction set
Instructions
BSET, BRES
BTJT, BTJF
CPL, NEG
CALL, JP
CALLR
SWAP
JRxx
PUSH
BSET
BTJT
AND
ADC
INC
CP
LD
BRES
BTJF
POP
DEC
ADD
CLR
TNZ
OR
XOR
RSP
BCP
SUB
Bit test and jump operations
Shift and rotate operations
SBC
CPL
Call or jump subroutine
1 or 2 complement
Conditional jump
Bit operations
Swap nibbles
Call relative
ST7LITEUS2, ST7LITEUS5
NEG
MUL
Function
Function