uPSD3334DV-40U Datasheet PDF - STMicroelectronics
Part Number | uPSD3334DV-40U | |
Description | Fast 8032 MCU | |
Manufacturers | STMicroelectronics | |
Logo | ||
There is a preview and uPSD3334DV-40U download ( pdf file ) link at the bottom of this page. Total 30 Pages |
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uPSD33XX (Turbo Series)
Fast 8032 MCU with Programmable Logic
PRELIMINARY DATA
FEATURES SUMMARY
FAST 8-BIT TURBO 8032 MCU, 40MHz
– Advanced core, 4-clocks per instruction
– 10 MIPs peak performance at 40MHz (5V)
– JTAG Debug and In-System
Programming
– Branch Cache & 6 instruction Prefetch
Queue
– Dual XDATA pointers with auto incr & decr
– Compatible with 3rd party 8051 tools
DUAL FLASH MEMORIES WITH MEMORY
MANAGEMENT
– Place either memory into 8032 program
address space or data address space
– READ-while-WRITE operation for In-
Application Programming and EEPROM
emulation
– Single voltage program and erase
– 100K guaranteed erase cycles, 15-year
retention
CLOCK, RESET, AND SUPPLY
MANAGEMENT
– SRAM is Battery Backup capable
– Flexible 8-level CPU clock divider register
– Normal, Idle, and Power Down Modes
– Power-on and Low Voltage reset
supervisor
– Programmable Watchdog Timer
PROGRAMMABLE LOGIC, GENERAL
PURPOSE
– 16 macrocells
– Create shifters, state machines, chip-
selects, glue-logic to keypads, panels,
LCDs, others
COMMUNICATION INTERFACES
– I2C Master/Slave controller, 833KHz
– SPI Master controller, 1MHz
– Two UARTs with independent baud rate
– IrDA protocol support up to 115K baud
– Up to 46 I/O, 5V tolerant on 3.3V
uPSD33XXV
Figure 1. Packages
TQFP52 (T)
52-lead, Thin,
Quad, Flat
TQFP80 (U)
80-lead, Thin,
Quad, Flat
A/D CONVERTER
– Eight Channels, 10-bit resolution, 8µs
TIMERS AND INTERRUPTS
– Three 8032 standard 16-bit timers
– Programmable Counter Array (PCA), six
16-bit modules for PWM, CAPCOM, and
timers
– 8/10/16-bit PWM operation
– 11 Interrupt sources with two external
interrupt pins
OPERATING VOLTAGE SOURCE (±10%)
– 5V devices use both 5.0V and 3.3V
sources
– 3.3V devices use only 3.3V source
May 2004
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This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
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uPSD33XX
Serial Port Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
UART Baud Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
More About UART Mode 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
More About UART Mode 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
More About UART Modes 2 and 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
IrDA INTERFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Pulse Width Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
I2C INTERFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
I2C Interface Main Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Communication Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Bus Arbitration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Clock Synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
General Call Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Serial I/O Engine (SIOE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
I2C Interface Control Register (S1CON) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
I2C Interface Status Register (S1STA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
I2C Data Shift Register (S1DAT). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
I2C Address Register (S1ADR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
I2C START Sample Setting (S1SETUP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
I2C Operating Sequences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
SPI (SYNCHRONOUS PERIPHERAL INTERFACE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
SPI Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
SPI Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Slave Select Output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Receive Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
ANALOG-TO-DIGITAL CONVERTOR (ADC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Port 1 ADC Channel Selects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
PROGRAMMABLE COUNTER ARRAY (PCA) WITH PWM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
PCA Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
PCA Clock Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Operation of TCM Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Capture Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Timer Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Toggle Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
PWM Mode - (X8), Fixed Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
PWM Mode - (X8), Programmable Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
PWM Mode - Fixed Frequency, 16-bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
PWM Mode - Fixed Frequency, 10-bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
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