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UPSD3354DV-40U6 Datasheet, PDF (1/272 Pages) STMicroelectronics – fast 8032 MCU with programmable logic | |||
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UPSD33xx
Turbo series
fast 8032 MCU with programmable logic
Features
â Fast 8-bit Turbo 8032 MCU, 40 MHz
â Advanced core, 4-clocks per instruction
â 10 MIPs, peak performance at 40 MHz
(5 V)
LQFP52 (T) 52-lead, thin, quad, Flat
â JTAG debug and in-system programming
â Branch cache and6 instruction prefetch
queue
â Dual XDATA pointers with auto increment
t(s) and decrement
â Compatible with 3rd party 8051 tools
uc â Dual Flash memories with memory
d management
ro â Place either memory into 8032 program
P address space or data address space
te â Read-while-write operation for in-
le application programming and EEPROM
o emulation
s â Single voltage program and erase
b â 100K guaranteed erase cycles, 15-year
O retention
) - â Clock, reset, and supply management
t(s â Flexible 8-level CPU clock divider register
c â Normal, Idle, and Power-down modes
u â Power-on and low voltage reset supervisor
rod â Programmable watchdog timer
P â Programmable logic, general purpose
te â 16 macrocells
le â Create shifters, state machines, chip-
selects, glue-logic to keypads, panels,
ObsoLCDs, others
LQFP80 (U) 80-lead, thin, quad, flat
â Packages are ECOPACK®
â Communication interfaces
â I2C master/slave controller, 833 kHz
â SPI master controller, 10 MHz
â Two UARTs with independent baud rate
â IrDA protocol support up to 115 Kbaud
â Up to 46 I/O, 5 V tolerant on 3.3 V
UPSD33xxV
â A/D converter
â Eight channels, 10-bit resolution, 6 µs
â Timers and interrupts
â Three 8032 standard 16-bit timers
â Programmable counter array (PCA), six 16-
bit modules for PWM/CAPCOM/timers
â 8/10/16-bit PWM operation
â 11 interrupt sources with two external
interrupt pins
â Operating voltage source (±10%)
â 5 V devices use both 5.0 V and 3.3 V
â 3.3 V devices use only 3.3 V source
Table 1.
Device summary
Reference
UPSD33xx
Part number
UPSD3312D, UPSD3333D, UPSD3334D, UPSD3354D
UPSD3312DV, UPSD3333DV, UPSD3334DV, UPSD3354DV
May 2009
Doc ID 9685 Rev 7
1/272
www.st.com
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