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MC9S12A256VPV规格书详情
Overview
The MC9S12DT256 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit (HCS12 CPU), 256K bytes of Flash EEPROM, 12K bytes of RAM, 4K bytes of EEPROM, two asynchronous serial communications interfaces (SCI), three serial peripheral interfaces (SPI), an 8-channel IC/OC enhanced capture timer, two 8-channel, 10-bit analog-to-digital converters (ADC), an 8-channel pulse-width modulator (PWM), a digital Byte Data Link Controller (BDLC), 29 discrete digital I/O channels (Port A, Port B, Port K and Port E), 20 discrete digital I/O lines with interrupt and wakeup capability, three CAN 2.0 A, B software compatible modules (MSCAN12), and an Inter-IC Bus. The MC9S12DT256 has full 16-bit data paths throughout. However, the external bus can operate in an 8-bit narrow mode so single 8-bit wide memory can be interfaced for lower cost systems. The inclusion of a PLL circuit allows power consumption and performance to be adjusted to suit operational requirements.
Features
• HCS12 Core
– 16-bit HCS12 CPU
i. Upward compatible with M68HC11 instruction set
ii. Interrupt stacking and programmer’s model identical to M68HC11
iii.Instruction queue
iv. Enhanced indexed addressing
– MEBI (Multiplexed External Bus Interface)
– MMC (Module Mapping Control)
– INT (Interrupt control)
– BKP (Breakpoints)
– BDM (Background Debug Mode)
• CRG
– Low current Colpitts or Pierce oscillator
– PLL
– COP watchdog
– Real time interrupt
– Clock Monitor
• 8-bit and 4-bit ports with interrupt functionality
– Digital filtering
– Programmable rising or falling edge trigger
• Memory
– 256K Flash EEPROM
– 4K byte EEPROM
– 12K byte RAM
• Two 8-channel Analog-to-Digital Converters
– 10-bit resolution
– External conversion trigger capability
• Three 1M bit per second, CAN 2.0 A, B software compatible modules
– Five receive and three transmit buffers
– Flexible identifier filter programmable as 2 x 32 bit, 4 x 16 bit or 8 x 8 bit
– Four separate interrupt channels for Rx, Tx, error and wake-up
– Low-pass filter wake-up function
– Loop-back for self test operation
• Enhanced Capture Timer
– 16-bit main counter with 7-bit prescaler
– 8 programmable input capture or output compare channels
– Four 8-bit or two 16-bit pulse accumulators
• 8 PWM channels
– Programmable period and duty cycle
– 8-bit 8-channel or 16-bit 4-channel
– Separate control for each pulse width and duty cycle
– Center-aligned or left-aligned outputs
– Programmable clock select logic with a wide range of frequencies
– Fast emergency shutdown input
– Usable as interrupt inputs
• Serial interfaces
– Two asynchronous Serial Communications Interfaces (SCI)
– Three Synchronous Serial Peripheral Interface (SPI)
• Byte Data Link Controller (BDLC)
– SAE J1850 Class B Data Communications Network Interface Compatible and ISO Compatible for Low-Speed (<125 Kbps) Serial Data Communications in Automotive Applications
• Inter-IC Bus (IIC)
– Compatible with I2C Bus standard
– Multi-master operation
– Software programmable for one of 256 different serial clock frequencies
• 112-Pin LQFP package
– I/O lines with 5V input and drive capability
– 5V A/D converter inputs
– Operation at 50MHz equivalent to 25MHz Bus Speed
– Development support
– Single-wire background debug™ mode (BDM)
– On-chip hardware breakpoints
产品属性
- 型号:
MC9S12A256VPV
- 制造商:
Freescale Semiconductor
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Freescale Semiconductor - NXP |
23+ |
112-LQFP |
11200 |
主营:汽车电子,停产物料,军工IC |
询价 | ||
NXP |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
NXP-恩智浦 |
24+25+/26+27+ |
QFP-112 |
2368 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
NXP/恩智浦 |
23+ |
LQFP-112 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
NXP Semiconductors |
20+ |
LQFP-112 |
29860 |
NXP微控制器MCU-可开原型号增税票 |
询价 | ||
NXPUSAInc. |
18+ |
112-LQFP |
8500 |
MCU专业供应商! |
询价 | ||
NXP/恩智浦 |
2022+ |
LQFP-112 |
8080 |
我司100%原装正品现货,现货众多欢迎加微信 |
询价 | ||
NXP(恩智浦) |
LQFP-112(20x20) |
23000 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
FREESCALE |
22+ |
LQFP11220201 |
2000 |
原装现货库存.价格优势 |
询价 | ||
NXP/恩智浦 |
21+ |
LQFP-112 |
28680 |
公司只做原装,诚信经营 |
询价 |