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ST72F321BAR6TARE中文資料意法半導體數(shù)據(jù)手冊PDF規(guī)格書

廠商型號 |
ST72F321BAR6TARE |
功能描述 | 8-bit MCU for automotive with 32 to 60 Kbyte Flash/ROM, ADC, 5 timers, SPI, SCI, I2C interface |
文件大小 |
4.20015 Mbytes |
頁面數(shù)量 |
247 頁 |
生產(chǎn)廠商 | STMicroelectronics |
企業(yè)簡稱 |
STMICROELECTRONICS【意法半導體】 |
中文名稱 | 意法半導體集團官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-6-11 23:00:00 |
人工找貨 | ST72F321BAR6TARE價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
ST72F321BAR6TARE規(guī)格書詳情
Description
The ST72F321B-Auto Flash and ST72321B-Auto ROM devices are members of the ST7 microcontroller family designed for mid-range automotive applications. Different package options offer up to 48 I/O pins.
All devices are based on a common industry-standard 8-bit core, featuring an enhanced instruction set and are available with Flash or ROM program memory. The ST7 family architecture offers both power and flexibility to software developers, enabling the design of highly efficient and compact application code.
Features
Memories
■ 32 to 60 Kbyte dual voltage High Density Flash (HDFlash) ROM with readout protection capability. In-application programming and incircuit programming for HDFlash devices
■ 1 to 2 Kbyte RAM
■ HDFlash endurance: 100 cycles, data retention 20 years
Clock, reset and supply management
■ Enhanced low voltage supervisor (LVD) for main supply and auxiliary voltage detector (AVD) with interrupt capability
■ Clock sources: crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock
■ PLL for 2x frequency multiplication
■ 4 power saving modes: Halt, Active Halt, Wait and Slow
Interrupt management
■ Nested interrupt controller
■ 14 interrupt vectors plus TRAP and RESET
■ Top Level Interrupt (TLI) pin on 64-pin devices
■ 15/9 external interrupt lines (on 4 vectors)
1 analog peripheral (low current coupling)
■ 10-bit ADC with up to 16 input ports
Up to 48 I/O ports
■ 48/32/24 multifunctional bidirectional I/O lines
■ 34/22/17 alternate function lines
■ 16/12/10 high sink outputs
5 timers
■ Main clock controller with Real-time base, Beep and Clock-out capabilities
■ Configurable watchdog timer
■ Two 16-bit timers with 2 input captures, 2 output compares, external clock input on 1 timer, PWM and pulse generator modes
■ 8-bit PWM auto-reload timer with 2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector
3 communications interfaces
■ SPI synchronous serial interface
■ SCI asynchronous serial interface
■ I2C multimaster interface
Development tools
■ Full HW/SW development pkg, ICT capability
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ST(意法半導體) |
24+ |
LQFP64(10x10) |
7350 |
現(xiàn)貨供應,當天可交貨!免費送樣,原廠技術支持!!! |
詢價 | ||
ST(意法) |
24+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應,賬期支持! |
詢價 | ||
ST |
24+ |
QFP |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
ST |
10+ |
QFP |
29050 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
ST/意法半導體 |
23+ |
LQFP-64 |
12700 |
買原裝認準中賽美 |
詢價 | ||
ST/意法半導體 |
21+ |
LQFP-64 |
8860 |
原裝現(xiàn)貨,實單價優(yōu) |
詢價 | ||
ST |
23+ |
NA |
6800 |
原裝正品,力挺實單 |
詢價 | ||
ST/意法半導體 |
21+ |
LQFP-64 |
8860 |
只做原裝,質(zhì)量保證 |
詢價 | ||
ST |
20+ |
QFP |
500 |
樣品可出,優(yōu)勢庫存歡迎實單 |
詢價 | ||
ST/意法半導體 |
23+ |
LQFP-64 |
12820 |
正規(guī)渠道,只有原裝! |
詢價 |