IC MCU 8BIT OTP 4K 20 PDIP

ST62T20CB6

Manufacturer Part NumberST62T20CB6
DescriptionIC MCU 8BIT OTP 4K 20 PDIP
ManufacturerSTMicroelectronics
SeriesST6
ST62T20CB6 datasheet
 

Specifications of ST62T20CB6

Core ProcessorST6Core Size8-Bit
Speed8MHzPeripheralsLVD, POR, WDT
Number Of I /o12Program Memory Size4KB (4K x 8)
Program Memory TypeOTPRam Size64 x 8
Voltage - Supply (vcc/vdd)3 V ~ 6 VData ConvertersA/D 8x8b
Oscillator TypeInternalOperating Temperature-40°C ~ 85°C
Package / Case20-DIP (0.300", 7.62mm)Controller Family/seriesST6
No. Of I/o's12Ram Memory Size64Byte
Cpu Speed8MHzNo. Of Timers1
Rohs CompliantYesProcessor SeriesST62T2x
CoreST6Data Bus Width8 bit
Data Ram Size64 BMaximum Clock Frequency8 MHz
Number Of Programmable I/os12Number Of Timers2
Operating Supply Voltage3 V to 6 VMaximum Operating Temperature+ 85 C
Mounting StyleThrough HoleDevelopment Tools By SupplierST622XC-KIT/110, ST62GP-EMU2, ST62E2XC-EPB/110, ST62E6XC-EPB/US, STREALIZER-II
Minimum Operating Temperature- 40 COn-chip Adc8 bit
Lead Free Status / RoHS StatusLead free / RoHS CompliantEeprom Size-
Connectivity-Other names497-2098-5
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9.3 INSTRUCTION SET
The ST6 offers a set of 40 basic instructions
which, when combined with nine addressing
modes, yield 244 usable opcodes. They can be di-
vided into six different types: load/store, arithme-
tic/logic, conditional branch, control instructions,
jump/call, and bit manipulation. The following par-
agraphs describe the different types.
All the instructions belonging to a given type are
presented in individual tables.
Table 17. Load & Store Instructions
Instruction
LD A, X
Short Direct
LD A, Y
Short Direct
LD A, V
Short Direct
LD A, W
Short Direct
LD X, A
Short Direct
LD Y, A
Short Direct
LD V, A
Short Direct
LD W, A
Short Direct
LD A, rr
Direct
LD rr, A
Direct
LD A, (X)
Indirect
LD A, (Y)
Indirect
LD (X), A
Indirect
LD (Y), A
Indirect
LDI A, #N
Immediate
LDI rr, #N
Immediate
Legend:
X, Y Index Registers,
V, W Short Direct Registers
#
Immediate data (stored in ROM memory)
rr
Data space register
Δ
Affected
*
Not Affected
ST6208C/ST6209C/ST6210C/ST6220C
Load & Store. These instructions use one, two or
three bytes depending on the addressing mode.
For LOAD, one operand is the Accumulator and
the other operand is obtained from data memory
using one of the addressing modes.
For Load Immediate, one operand can be any of
the 256 data space bytes while the other is always
immediate data.
Addressing Mode
Bytes
1
1
1
1
1
1
1
1
2
2
1
1
1
1
2
3
Flags
Cycles
Z
C
Δ
4
*
Δ
4
*
Δ
4
*
Δ
4
*
Δ
4
*
Δ
4
*
Δ
4
*
Δ
4
*
Δ
4
*
Δ
4
*
Δ
4
*
Δ
4
*
Δ
4
*
Δ
4
*
Δ
4
*
4
*
*
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