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ST72F652R4T1 Datasheet

  • ST72F652R4T1

  • ST7 - LOW-POWER. FULL-SPEED USB 8-BIT MCU WITH 32K FLASH. 5K...

  • 2028.24KB

  • 166頁

  • ETC

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ST7265x
LOW-POWER, FULL-SPEED USB 8-BIT MCU WITH 32K
FLASH, 5K RAM, FLASH CARD I/F, TIMER, PWM, ADC,
I
2
C, SPI
DATASHEET
Memories
鈥?Up to 32K of ROM or High Density Flash (HD-
Flash) program memory with read/write pro-
tection
鈥?For HDFlash devices, In-Application Pro-
gramming (IAP) via USB and In-Circuit pro-
gramming (ICP)
鈥?Up to 5 Kbytes of RAM with up to 256 bytes
stack
s
Clock, Reset and Supply Management
鈥?PLL for generating 48 MHz USB clock using a
12 MHz crystal
鈥?Low Voltage Reset (except on E suffix devic-
es)
鈥?Dual supply management: analog voltage de-
tector on the USB power line to enable smart
power switching from USB power to battery
(on E suffix devices).
鈥?Programmable Internal Voltage Regulator for
Memory cards (2.8V to 3.5V) supplying:
Flash Card I/O lines (voltage shifting)
Up to 50 mA for Flash card supply
鈥?Clock-out capability
s
47 programmable I/O lines
鈥?15 high sink I/Os (8mA @0.6V / 20mA@1.3V)
鈥?5 true open drain outputs
鈥?24 lines programmable as interrupt inputs
s
USB (Universal Serial Bus) Interface
鈥?with DMA for full speed bulk applications com-
pliant with USB 12 Mbs specification (version
2.0 compliant)
鈥?On-Chip 3.3V USB voltage regulator and
transceivers with software power-down
鈥?5 USB endpoints:
1 control endpoint
2 IN endpoints supporting interrupt and bulk
2 OUT endpoints supporting interrupt and
bulk
鈥?Hardware conversion between USB bulk
packets and 512-byte blocks
Device Summary
s
TQFP64 10x10
s
TQFP48
SO34 shrink
s
s
s
s
s
Mass Storage Interface
鈥?DTC (Data Transfer Coprocessor): Universal
Serial/Parallel communications interface, with
software plug-ins for current and future proto-
col standards:
Compact Flash - Multimedia Card -
Secure Digital Card - SmartMediaCard -
Sony Memory Stick - NAND Flash -
ATA Peripherals
2 Timers
鈥?Configurable Watchdog for system reliability
鈥?16-bit Timer with 2 output compare functions.
2 Communication Interfaces
鈥?SPI synchronous serial interface
鈥?I
2
C Single Master Interface up to 400 KHz
D/A and A/D Peripherals
鈥?PWM/BRM Generator (with 2 10-bit PWM/
BRM outputs)
鈥?8-bit A/D Converter (ADC) with 8 channels
Instruction Set
鈥?8-bit data manipulation
鈥?63 basic instructions
鈥?17 main addressing modes
鈥?8 x 8 unsigned multiply instruction
鈥?True bit manipulation
Development Tools
鈥?Full hardware/software development package
Features
Program memory
User RAM (stack) - bytes
Peripherals
Operating Supply
Package
Operating Temperature
June 2003
ST72651
32K ROM
5K (256)
ST72F651
32K FLASH
ST72652
16K ROM
512 (256)
USB, DTC, WDT
Single 4.0V to 5.5V
TQFP64 (10 x10) / TQFP48 (7x7) / SO34
USB, DTC, Timer, ADC, SPI, I
2
C, PWM, WDT
Dual 2.7V to 5.5V or
Dual 3.0V to 5.5V or
4.0V to 5.5V (for USB) 4.0V to 5.5V (for USB)
TQFP64 (10 x10)
0擄C to +70擄C
Rev. 2.3
1/166
This is preliminary information on a new product. Details are subject to change without notice.
1

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