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ST7263B Datasheet

  • ST7263B

  • LOW SPEED USB 8-BIT MCU FAMILY WITH FLASH/ROM, UP TO 512 BYT...

  • STMicroelectronics   STMicroelectronics

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ST7263B
LOW SPEED USB 8-BIT MCU FAMILY WITH FLASH/ROM,
UP TO 512 BYTES RAM, 8-BIT ADC, WDG, TIMER, SCI
& I虜C
s
s
s
s
s
Memories
鈥?4, 8 or 16 Kbytes Program Memory: High
Density Flash (HDFlash) or ROM with Read-
out and Write Protection
鈥?In-Application Programming (IAP) and In-Cir-
cuit programming (ICP) for HDFlash devices
鈥?384 or 512 bytes RAM memory (128-byte
stack)
Clock, Reset and Supply Management
鈥?Run, Wait, Slow and Halt CPU modes
鈥?12 or 24 MHz Oscillator
鈥?RAM Retention mode
鈥?Optional Low Voltage Detector (LVD)
USB (Universal Serial Bus) Interface
鈥?DMA for low speed applications compliant
with USB 1.5 Mbs (version 1.1) and HID spec-
ifications (version 1.0)
鈥?Integrated 3.3 V voltage regulator and trans-
ceivers
鈥?Suspend and Resume operations
鈥?3 Endpoints with programmable In/Out config-
uration
19 I/O Ports
鈥?8 high sink I/Os (10 mA at 1.3 V)
鈥?2 very high sink true open drain I/Os (25 mA
at 1.5 V)
鈥?8 lines individually programmable as interrupt
inputs
2 Timers
鈥?Programmable Watchdog
鈥?16-bit Timer with 2 Input Captures, 2 Output
Compares, PWM output and clock input
PSDIP32
SO34 (Shrink)
s
s
s
s
2 Communication Interfaces
鈥?Asynchronous Serial Communications Inter-
face (on K4 and K2 versions only)
鈥?I虜C Multi Master Interface up to 400 kHz
(on K4 versions only)
1 Analog Peripheral
鈥?8-bit A/D Converter (ADC) with 8 channels
Instruction Set
鈥?63 basic instructions
鈥?17 main addressing modes
鈥?8 x 8 unsigned multiply instruction
鈥?True bit manipulation
Development Tools
鈥?Versatile Development Tools (under Win-
dows) including assembler, linker, C-compil-
er, archiver, source level debugger, software
library, hardware emulator, programming
boards and gang programmers
Table 1. Device Summary
Features
Program Memory -bytes-
RAM (stack) - bytes
Peripherals
Operating Supply
CPU frequency
Operating temperature
Packages
ST72F63BK4
16K
(Flash or FASTROM)
512 (128)
Watchdog timer, 16-bit tim-
er, SCI, I虜C, ADC, USB
ST7263BK2
8K
(Flash, ROM or FASTROM)
Watchdog timer,
16-bit timer, SCI, ADC, USB
4.0 V to 5.5 V
8 MHz (with 24 MHz oscillator) or 4 MHz (with 12 MHz oscillator)
0 擄C to +70 擄C
SO34/SDIP32
ST7263BK1
4K
(Flash, ROM or FASTROM)
Watchdog, 16-bit timer, ADC,
USB
384 (128)
Rev. 1.5
April 2003
1/132
1

ST7263B PDF文件相關(guān)型號

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