ST7FOXK1T6TR STMicroelectronics, ST7FOXK1T6TR Datasheet - Page 184

• 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
11.2.1
Table 65.
184/226
Mnemo
CALLR
BRES
JRNM
BSET
JRNH
CALL
BTJF
BTJT
HALT
IRET
JRMI
JRIH
ADC
ADD
AND
BCP
CLR
DEC
JRIL
JRM
CPL
JRA
JRH
JRT
JRF
INC
CP
JP
Jump if ext. interrupt = 1
Jump if ext. interrupt = 0
Bit compare A, Memory
Call subroutine relative
Interrupt routine return
Jump if bit is false (0)
Jump if N = 1 (minus)
Jump relative always
Jump if bit is true (1)
Arithmetic Compare
Illegal opcode reset
In order to provide enhanced robustness to the device against unexpected behavior, a
system of illegal opcode detection is implemented: a reset is generated if the code to be
executed does not correspond to any opcode or prebyte value. This, combined with the
Watchdog, allows the detection and recovery from an unexpected fault or interference.
A valid prebyte associated with a valid opcode forming an unauthorized combination does
not generate a reset.
Illegal opcode detection
One Complement
I
Call subroutine
Absolute Jump
Add with Carry
Jump relative
Jump if H = 1
Jump if H = 0
Description
Jump if I = 1
Jump if I = 0
Logical And
Never jump
Decrement
Increment
Bit Reset
Addition
Bit Set
Clear
Halt
Function/Example
btjf Byte, #3, Jmp1
btjt Byte, #3, Jmp1
Pop CC, A, X, PC
A = A + M + C
bres Byte, #3
bset Byte, #3
tst(Reg - M)
A = FFH-A
A = A + M
jp [TBL.w]
tst (A . M)
A = A . M
H = 1 ?
H = 0 ?
N = 1 ?
I = 1 ?
I = 0 ?
dec Y
inc X
jrf *
reg, M
reg, M
reg, M
reg, M
Dst
reg
M
M
M
M
A
A
A
A
ST7FOXF1, ST7FOXK1, ST7FOXK2
Src
M
M
M
M
M
H
H
H
H
0
I
I
N
N
N
N
N
N
N
N
N
N
0
Z
Z
Z
Z
Z
1
Z
Z
Z
Z
Z
C
C
C
C
C
C
C
1