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MC9S12XEQ512MAL

更新时间: 2024-01-18 18:36:30
品牌 Logo 应用领域
恩智浦 - NXP /
页数 文件大小 规格书
15页 3828K
描述
16-bit MCU, S12X core, 512KB Flash, 50MHz, -40/+125degC, QFP 112

MC9S12XEQ512MAL 数据手册

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Application Examples  
data movement, logic and bit manipulation instructions and which can service any peripheral module on the device. The new  
enhanced version has improved interrupt handling capability and is fully compatible with existing XGATE module.  
As with the S12XD Family, the S12XE Family features an enhanced MSCAN module which, when used in conjunction with  
XGATE, delivers FULL CAN performance with virtually unlimited number of mailboxes and retains backwards  
compatibility with the MSCAN module featured on existing S12 products.  
The S12XE Family has full 16-bit data paths throughout. The non-multiplexed expanded bus interface available on the 144-  
pin versions allows an easy interface to external memories. In addition to the I/O ports available in each module, up to 25  
further I/O ports are available with interrupt capability allowing wake-up from STOP orWAIT mode. The S12XE Family is  
available in 208-Pin MAPBGA, 144-pin LQFP (both with optional external bus), 112-pin LQFP or 80-Pin QFP options.  
2 Application Examples  
The following sections describe target applications of the MC9S12XE.  
2.1 Body Controller Application Example  
In this example, the MC9S12XE is implementing the features of a typical car body controller application. The module  
interfaces with the main CAN buses distributed in the car using the on-chip MSCAN module whereas the LIN bus  
communicates with functions local to the body controller. In both cases the communication functions are managed by the  
XGATE independently of the CPU. The MC9S12XE provides direct control of power drivers for lights and pumps and  
reading of sensors, using the on-chip PWM and ATD modules. Finally, the SPI interface to the RF receiver provides the  
interface to the car remote access system.  
Figure 1. Body Controller Application Example  
MC9S12XE Family Product Brief, Rev. 9, 4/2015  
2
Freescale Semiconductor, Inc.  
 
 

MC9S12XEQ512MAL 替代型号

型号 品牌 替代类型 描述 数据表
MC9S12XEQ512MAG NXP

类似代替

16-bit MCU, S12X core, 512KB Flash, 50MHz, -40/+125degC, QFP 144
MC9S12XEQ512MAA NXP

类似代替

16-bit MCU, S12X core, 512KB Flash, 50MHz, -40/+125degC, QFP 80
MC9S12XEQ512CAL NXP

类似代替

16-bit MCU, S12X core, 512KB Flash, 50MHz, -40/+85degC, QFP 112

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