ST72F321AR9TA STMicroelectronics, ST72F321AR9TA Datasheet - Page 136

• Manufacturer Part Number: ST72F321AR9TA
• Description: IC MCU 8BIT 60KB FLASH 64-TQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F321AR9TA

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 48
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3.8 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

ST72321Rx ST72321ARx ST72321Jx
INSTRUCTION SET OVERVIEW (Cont’d)
136/193
Mnemo
ADC
ADD
AND
BCP
BRES
BSET
BTJF
BTJT
CALL
CALLR
CLR
CP
CPL
DEC
HALT
IRET
INC
JP
JRA
JRT
JRF
JRIH
JRIL
JRH
JRNH
JRM
JRNM
JRMI
JRPL
JREQ
JRNE
JRC
JRNC
JRULT
JRUGE
JRUGT
Add with Carry
Addition
Logical And
Bit compare A, Memory
Bit Reset
Bit Set
Jump if bit is false (0)
Jump if bit is true (1)
Call subroutine
Call subroutine relative
Clear
Arithmetic Compare
One Complement
Decrement
Halt
Interrupt routine return
Increment
Absolute Jump
Jump relative always
Jump relative
Never jump
Jump if ext. INT pin = 1
Jump if ext. INT pin = 0
Jump if H = 1
Jump if H = 0
Jump if I1:0 = 11
Jump if I1:0 <> 11
Jump if N = 1 (minus)
Jump if N = 0 (plus)
Jump if Z = 1 (equal)
Jump if Z = 0 (not equal)
Jump if C = 1
Jump if C = 0
Jump if C = 1
Jump if C = 0
Jump if (C + Z = 0)
Description
tst (A . M)
Z = 0 ?
A = A + M + C
A = A + M
A = A . M
bres Byte, #3
bset Byte, #3
btjf Byte, #3, Jmp1
btjt Byte, #3, Jmp1
tst(Reg - M)
A = FFH-A
dec Y
Pop CC, A, X, PC
inc X
jp [TBL.w]
jrf *
(ext. INT pin high)
(ext. INT pin low)
H = 1 ?
H = 0 ?
I1:0 = 11 ?
I1:0 <> 11 ?
N = 1 ?
N = 0 ?
Z = 1 ?
C = 1 ?
C = 0 ?
Unsigned <
Jmp if unsigned >=
Unsigned >
Function/Example
A
A
A
A
M
M
M
M
reg, M
reg
reg, M
reg, M
reg, M
Dst
M
M
M
M
M
Src
I1
I1
1
H
H
H
H
I0
I0
0
N
N
N
N
N
N
N
N
N
N
0
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
1
C
C
C
C
C
C
C
1