ST7232AK2-Auto STMicroelectronics, ST7232AK2-Auto Datasheet - Page 146

• Manufacturer Part Number: ST7232AK2-Auto
• Description: 8-bit MCU for automotive, 16 Kbyte Flash, 10-bit ADC, 4 timers, SPI, SCI
• Manufacturer: STMicroelectronics

Specifications of ST7232AK2-Auto

• Hdflash Endurance: 100 cycles, data retention
• Clock Sources: crystal/ceramic resonator oscillators and bypass for external clock
• Four Power Saving Modes: halt, active halt, wait and slow
• Main Clock Controller With: real time base, beep and clock-out capabilities
• Two 16-bit Timers With: 2 input captures, 2 output compares, PWM and pulse generator modes

Instruction set
11.1.1
11.1.2
146/201
Inherent instructions
All inherent instructions consist of a single byte. The opcode fully specifies all the required
information for the CPU to process the operation.
Table 62.
Immediate instructions
Immediate instructions have two bytes, the first byte contains the opcode, the second byte
contains the operand value.
Table 63.
NOP
TRAP
WFI
HALT
RET
IRET
SIM
RIM
SCF
RCF
RSP
LD
CLR
PUSH/POP
INC/DEC
TNZ
CPL, NEG
MUL
SLL, SRL, SRA, RLC, RRC
SWAP
LD
CP
BCP
AND, OR, XOR
ADC, ADD, SUB, SBC
Inherent instruction
Immediate Instruction
Inherent instructions
Immediate instructions
No operation
S/W interrupt
Wait for interrupt (low power mode)
Halt oscillator (lowest power mode)
Sub-routine return
Interrupt sub-routine return
Set interrupt mask (level 3)
Reset interrupt mask (level 0)
Set carry flag
Reset carry flag
Reset stack pointer
Load
Clear
Push/pop to/from the stack
Increment/decrement
Test negative or zero
1 or 2 complement
Byte multiplication
Shift and rotate operations
Swap nibbles
Load
Compare
Bit compare
Logical operations
Arithmetic operations
Function
Function
ST7232Axx-Auto