STEVAL-ISQ002V1 STMicroelectronics, STEVAL-ISQ002V1 Datasheet - Page 5

• Manufacturer Part Number: STEVAL-ISQ002V1
• Description: BOARD EVAL BASED ON ST72264G1
• Manufacturer: STMicroelectronics

Specifications of STEVAL-ISQ002V1

• Main Purpose: Interface, PMBus
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ST72F264
• Primary Attributes: The PMBus™ Interface Using the ST7 I2C Peripheral
• Secondary Attributes: Firmware in C Language
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6423

1 INTRODUCTION
The ST72260Gx, ST72262Gx and ST72264Gx
devices are members of the ST7 microcontroller
family. They can be grouped as follows :
– ST72264Gx devices are designed for mid-range
– ST72262Gx devices target the same range of
– ST72260Gx devices are for applications that do
All devices are based on a common industry-
standard 8-bit core, featuring an enhanced instruc-
tion set.
The ST72F260G, ST72F262G, and ST72F264G
versions feature single-voltage FLASH memory
with byte-by-byte In-Circuit Programming (ICP)
capabilities.
Figure 1. General Block Diagram
applications with ADC, I
pabilities.
applications but without I
not need ADC, I
RESET
OSC1
OSC2
*Not available on some devices, see device summary on page 1.
V
V
DD
SS
2
C peripherals or SCI.
2
C and SCI interface ca-
2
C interface or SCI.
(4 or 8K Bytes)
8-BIT CORE
MULTI OSC
(256 Bytes)
CONTROL
PROGRAM
MCC/RTC
SUPPLY
POWER
MEMORY
RAM
LVD
ALU
Internal
CLOCK
Under software control, all devices can be placed
in WAIT, SLOW, Active-HALT or HALT mode, re-
ducing power consumption when the application is
in idle or stand-by state.
The enhanced instruction set and addressing
modes of the ST7 offer both power and flexibility to
software developers, enabling the design of highly
efficient and compact application code. In addition
to standard 8-bit data management, all ST7 micro-
controllers feature true bit manipulation, 8x8 un-
signed multiplication and indirect addressing
modes.
For easy reference, all parametric data is located
in
Related Documentation
AN1365: Guidelines for migrating ST72C254 ap-
plications to ST72F264
Section 13 on page
16-BIT TIMER A
16-BIT TIMER B
ST72260Gx, ST72262Gx, ST72264Gx
WATCHDOG
10-BIT ADC*
PORT A
PORT B
PORT C
SCI*
I
ICD
SPI
2
C*
126.
(8 bits)
PA7:0
(8 bits)
(6 bits)
PB7:0
PC5:0
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