st72324bk STMicroelectronics, st72324bk Datasheet

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st72324bk

Manufacturer Part Number
st72324bk
Description
3 V/5 V Range 8-bit Mcu With 4/8 Kbyte Rom, 10-bit Adc, Four Timers And Spi
Manufacturer
STMicroelectronics
Datasheet

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Features
June 2008
Memories
– 4/8K ROM with read-out protection
– 384 bytes RAM
– Compatible with Flash superset
Clock, reset and supply management
– Clock sources: crystal/ceramic resonator
– Four power saving modes: Halt, Active-
Interrupt management
– Nested interrupt controller
– 10 interrupt vectors plus TRAP and RESET
– 9/6 external interrupt lines (on 4 vectors)
Up to 32 I/O ports
– 32/24 multifunctional bidirectional I/O lines
– 22/17 alternate function lines
– 12/10 high sink outputs
4 Timers
– Main clock controller with: real-time base,
– Configurable watchdog timer
– 16-bit timer A with: 1 input capture, 1 output
– 16-bit timer B with: 2 input captures, 2
capability
ST72F324B
oscillators, internal RC oscillator and
bypass for external clock
Halt, Wait and Slow
beep and clock-out capabilities
compare, external clock input, PWM and
pulse generator modes
output compares, PWM and pulse
generator modes
3 V/5 V range 8-bit MCU with 4/8 Kbyte ROM,
Rev 3
10-bit ADC, four timers and SPI
Communications interface
– SPI synchronous serial interface
1 analog peripheral (low-current coupling)
– 10-bit ADC with up to 12 robust input ports
Instruction set
– 8-bit data manipulation
– 63 basic instructions
– 17 main addressing modes
– 8 x 8 unsigned multiply instruction
Development tools
– Full hardware/software development
– In-circuit testing capability
LQFP44
10 x 10
package
SO34
LQFP48
7 x 7
SDIP32
400 mil
ST72323L
ST72323
LQFP32
7 x 7
www.st.com
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