 |
数据搜索系统，热门电子元器件搜索 |
|
|
数据搜索系统，热门电子元器件搜索 |
|
MCF52223CVM66 数据表(PDF) 8 Page - Freescale Semiconductor, Inc |
|
||||||||||||||||||||||||||||||
MCF52223CVM66 数据表(HTML) 8 Page - Freescale Semiconductor, Inc |
|
|
8 / 50 page  MCF52259 ColdFire Microcontroller, Rev. 0 Family Configurations Freescale Semiconductor 8 • Four 32-bit timers with DMA support — 12.5 ns resolution at 80 MHz — Programmable sources for clock input, including an external clock option — Programmable prescaler — Input capture capability with programmable trigger edge on input pin — Output compare with programmable mode for the output pin — Free run and restart modes — Maskable interrupts on input capture or output compare — DMA trigger capability on input capture or output compare • Four-channel general purpose timer — 16-bit architecture — Programmable prescaler — Output pulse-widths variable from microseconds to seconds — Single 16-bit input pulse accumulator — Toggle-on-overflow feature for pulse-width modulator (PWM) generation — One dual-mode pulse accumulation channel • Pulse-width modulation timer — Support for PCM mode (resulting in superior signal quality compared to conventional PWM) — Operates as eight channels with 8-bit resolution or four channels with 16-bit resolution — Programmable period and duty cycle — Programmable enable/disable for each channel — Software selectable polarity for each channel — Period and duty cycle are double buffered. Change takes effect when the end of the current period is reached (PWM counter reaches zero) or when the channel is disabled. — Programmable center or left aligned outputs on individual channels — Four clock sources (A, B, SA, and SB) provide for a wide range of frequencies — Emergency shutdown • Two periodic interrupt timers (PITs) — 16-bit counter — Selectable as free running or count down • Real-Time Clock (RTC) — Maintains system time-of-day clock — Provides stopwatch and alarm interrupt functions • Software watchdog timer — 32-bit counter — Low-power mode support • Backup watchdog timer (BWT) — Independent timer that can be used to help software recover from runaway code — 16-bit counter — Low-power mode support • Clock generation features — Twelve to 48 MHz crystal, 8 MHz on-chip trimmed relaxation oscillator, or external oscillator reference options — Two to 10 MHz reference frequency for normal PLL mode with a pre-divider programmable from 1 to 8 — System can be clocked from PLL or directly from crystal oscillator or relaxation oscillator — Low power modes supported |
类似零件编号 - MCF52223CVM66 |
|
类似说明 - MCF52223CVM66 |
|
|
链接网址 |
| 隐私政策 |
| ALLDATASHEETCN.COM |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
