ST72260G1 STMicroelectronics, ST72260G1 Datasheet - Page 5

• Manufacturer Part Number: ST72260G1
• Description: 8-BIT MCU WITH FLASH OR ROM MEMORY, ADC, TWO 16-BIT TIMERS, I2C, SPI, SCI INTERFACES
• Manufacturer: STMicroelectronics

Specifications of ST72260G1

• 4 K Or 8 Kbytes Program Memory: ROM or single voltage extended Flash (XFlash) with read-out protection, write protection, In-Circuit Programming and In-Application Programming (ICP and IAP). 10K write/erase cycles guaranteed, data retention
• Clock Sources: crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock
• 4 Power Saving Modes: Halt, Active Halt,Wait and Slow
• Two 16-bit Timers With: 2 input captures, 2 output compares, external clock input on one timer, PWM and Pulse generator modes

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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