Features
■ Fast 8-bit Turbo 8032 MCU, 40 MHz
– Advanced core, 4-clocks per instruction
– 10 MIPs peak performance at 40 MHz (5 V)
– JTAG debug and in-system programming
– 16-bit internal instruction path fetches
double-byte instruction in a single memory
cycle
– Branch cache & 4 instruction prefetch
queue
– Dual XDATA pointers with automatic
increment and decrement
– 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 inapplication programming and EEPROM
emulation
– Single voltage program and erase
– 100 000 guaranteed erase cycles, 15-year
retention
■ Clock, reset, and power supply management
– Flexible 8-level CPU clock divider register
– Normal, Idle, and power-down modes
– Power-on-reset and low-voltage-reset
supervisor
– Programmable watchdog timer
■ Programmable logic, general purpose
– 16 macrocells for logic applications (e.g.,
shifters, state machines, chip-selects, gluelogic to keypads, and LCDs)
■ A/D converter
– Eight channels, 10-bit resolution, 6 µs
■ Operating voltage source (±10%)
– 5 V devices: 5.0 V and 3.3 V sources
– 3.3 V devices: 3.3 V source
■ Communication interfaces
– USB v2.0 Full Speed (12Mbps)
– 10 endpoint pairs (In/Out), each endpoint
with 64-byte FIFO (supports Control, Intr,
and Bulk transfer types)
– I2C Master/Slave controller, 833kHz
– SPI Master controller, 10MHz
– Two UARTs with independent baud rate
– IrDA potocol: up to 115 kbaud
– Up to 46 I/O, 5 V tolerant uPSD34xxV
■ 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
– 12 Interrupt sources with two external
interrupt pins
■ Packages
– ECOPACK® compliant