ST62T65CM6 STMicroelectronics, ST62T65CM6 Datasheet - Page 59

IC MCU 8BIT OTP/EPROM 28 PSOIC

ST62T65CM6

Manufacturer Part Number
ST62T65CM6
Description
IC MCU 8BIT OTP/EPROM 28 PSOIC
Manufacturer
STMicroelectronics
Series
ST6r
Datasheet

Specifications of ST62T65CM6

Core Processor
ST6
Core Size
8-Bit
Speed
8MHz
Connectivity
SPI
Peripherals
LED, LVD, POR, WDT
Number Of I /o
21
Program Memory Size
3.8KB (3.8K x 8)
Program Memory Type
OTP
Eeprom Size
128 x 8
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 6 V
Data Converters
A/D 13x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-SOIC (7.5mm Width)
Controller Family/series
ST6
No. Of I/o's
21
Eeprom Memory Size
128Byte
Ram Memory Size
128Byte
Cpu Speed
8MHz
No. Of Timers
2
Rohs Compliant
Yes
Processor Series
ST62T6x
Core
ST6
Data Bus Width
8 bit
Data Ram Size
128 B
Interface Type
SCI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
21
Number Of Timers
1
Operating Supply Voltage
3 V to 6 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST62GP-EMU2, ST62E2XC-EPB/110, ST62E6XC-EPB/US, STREALIZER-II
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-2103-5
5.3 INSTRUCTION SET
The ST6 core 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 18. Load & Store Instructions
Notes:
X,Y. Indirect Register Pointers, V & W Short Direct Registers
# .
rr.
* .
LD A, X
LD A, Y
LD A, V
LD A, W
LD X, A
LD Y, A
LD V, A
LD W, A
LD A, rr
LD rr, A
LD A, (X)
LD A, (Y)
LD (X), A
LD (Y), A
LDI rr, #N
.
LDI A, #N
Immediate data (stored in ROM memory)
Data space register
Affected
Not Affected
Instruction
Short Direct
Short Direct
Short Direct
Short Direct
Short Direct
Short Direct
Short Direct
Short Direct
Direct
Direct
Indirect
Indirect
Indirect
Indirect
Immediate
Immediate
Addressing Mode
Load & Store. These instructions use one, two or
three bytes in relation with the addressing mode.
One operand is the Accumulator for LOAD 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.
Bytes
1
1
1
1
1
1
1
1
2
2
1
1
1
1
2
3
ST6255C ST6265C ST6265B
Cycles
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Z
*
Flags
C
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
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