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ST72262G2 Datasheet

  • ST72262G2

  • 8-BIT MCU WITH FLASH OR ROM MEMORY, ADC, TWO 16-BIT TIMERS, ...

  • 2095.35KB

  • STMicroelectronics

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ST72260G, ST72262G,
ST72264G
8-BIT MCU WITH FLASH OR ROM MEMORY,
ADC, TWO 16-BIT TIMERS, I
2
C, SPI, SCI INTERFACES
s
s
s
s
s
Memories
鈥?4 K or 8 Kbytes Program memory: ROM or
Single voltage extended Flash (XFlash) with
read-out protection write protection and In-
Circuit Programming and In-Application Pro-
gramming (ICP and IAP). 10K write/erase cy-
cles guaranteed, data retention: 20 years at
55掳C.
鈥?256 bytes RAM
Clock, Reset and Supply Management
鈥?Enhanced reset system
鈥?Enhanced low voltage supply supervisor
(LVD) with 3 programmable levels and auxil-
iary voltage detector (AVD) with interrupt ca-
pability for implementing safe power-down
procedures
鈥?Clock sources: crystal/ceramic resonator os-
cillators, internal RC oscillator, clock security
system and bypass for external clock
鈥?PLL for 2x frequency multiplication
鈥?Clock-out capability
鈥?4 Power Saving Modes: Halt, Active Halt,Wait
and Slow
Interrupt Management
鈥?Nested interrupt controller
鈥?10 interrupt vectors plus TRAP and RESET
鈥?22 external interrupt lines (on 2 vectors)
22 I/O Ports
鈥?22 multifunctional bidirectional I/O lines
鈥?20 alternate function lines
鈥?8 high sink outputs
4 Timers
鈥?Main Clock Controller with Real time base and
Clock-out capabilities
鈥?Configurable watchdog timer
SDIP32
LFBGA 6x6mm
SO28
s
s
s
s
鈥?Two 16-bit timers with: 2 input captures, 2 out-
put compares, external clock input on one tim-
er, PWM and Pulse generator modes
3 Communications Interfaces
鈥?SPI synchronous serial interface
鈥?I
2
C multimaster interface
鈥?SCI asynchronous serial interface (LIN com-
patible)
1 Analog peripheral
鈥?10-bit ADC with 6 input channels
Instruction Set
鈥?8-bit data manipulation
鈥?63 basic instructions
鈥?17 main addressing modes
鈥?8 x 8 unsigned multiply instruction
Development Tools
鈥?Full hardware/software development package
ST72264G1
4K
256 (128)
Device Summary
Features
Program memory - bytes
RAM (stack) - bytes
Peripherals
Operating Supply
CPU Frequency
Operating Temperature
Packages
ST72260G1
4K
Watchdog timer,
RTC,
Two16-bit timers,
SPI
ST72262G1
4K
ST72262G2
8K
ST72264G2
8K
Watchdog timer, RTC
Two 16-bit timers,
SPI, ADC
Watchdog timer, RTC
Two 16-bit timers,
SPI, SCI, I
2
C, ADC
2.4 V to 5.5 V
Up to 8 MHz (with oscillator up to 16 MHz) PLL 4/8 Mhz
-40掳 C to +85掳 C
SO28 / SDIP32
0掳 C to +70掳 C
LFBGA
Rev. 1.7
August 2003
1/171
1

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