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ST72324BLK2T6 Datasheet(PDF) 1 Page - STMicroelectronics |
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ST72324BLK2T6 Datasheet(HTML) 1 Page - STMicroelectronics |
1 / 151 page January 2005 1/151 Rev. 3 ST72F324L, ST72324BL 3V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE ■ Memories – 8 to 32K dual voltage High Density Flash (HD- Flash) or ROM with read-out protection capa- bility. In-Application Programming and In- Circuit Programming for HDFlash devices – 384 to 1K bytes RAM – HDFlash endurance: 100 cycles, data reten- tion: 20 years at 55°C ■ Clock, Reset And Supply Management – Clock sources: crystal/ceramic resonator os- cillators, internal RC oscillator, and bypass for external clock – PLL for 2x frequency multiplication – Four Power Saving Modes: Halt, Active-Halt, Wait and Slow ■ 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, Beep and Clock-out capabilities – Configurable watchdog timer – 16-bit Timer A with: 1 input capture, 1 output compare, external clock input, PWM and pulse generator modes – 16-bit Timer B with: 2 input captures, 2 output compares, PWM and pulse generator modes ■ 2 Communication Interfaces – SPI synchronous serial interface – SCI asynchronous serial interface ■ 1 Analog Peripheral – 10-bit ADC with up to 12 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 package – In-Circuit Testing capability Device Summary TQFP44 10 x 10 SDIP32 400 mil TQFP32 7 x 7 Features ST72F324L(J/K)6 ST72F324L(J/K)4 ST72F324L(J/K)2 ST72324BL(J/K)4 ST72324BL(J/K)2 Program memory - bytes Flash 32K Flash 16K Flash 8K ROM 16K ROM 8K RAM (stack) - bytes 1024 (256) 512 (256) 384 (256) 512 (256) 384 (256) Voltage Range 2.85 to 3.6V Temp. Range up to -40°C to +85°C Packages TQFP44 10x10, SDIP32, TQFP32 7x7 1 |
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