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| 型号： | MC13224V |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, PBGA99 |
| 封装： | 9.50 X 9.50 MM, 1.20 MM HEIGHT, ROHS COMPLIANT, LGA-99 |
| 文件页数： | 43/54页 |
| 文件大小： | 490K |
| 代理商： | MC13224V |
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MC1322x Technical Data, Rev. 1.3
48
Freescale Semiconductor
8
Developer Environment
The MC1322x family is supported by a full set of hardware/software evaluation and development tools.
8.1
Hardware Development Interfaces
The ARM debug environment supports both a JTAG debug interface and an extended capability Nexus
interface.
8.1.1
JTAG Hardware Debug Port
The JTAG port is the simpler and more common debug port for the ARM core. A standard 20-pin
connector as described in Section 6.2.1, “ARM JTAG Interface Connector””, is connected to the TDI,
TMS, TCK, TDO, and RTCK signals of the MC1322x. Through the JTAG serial interface, standard debug
and development activities such as accessing memory and registers, control of the CPU, download of
FLASH memory, and software debug can be accomplished.
8.1.2
A7S Nexus3 (NEX) ARM7 Core Development Interface
The development and debug environment of the ARM7TDMI-S core is based on the A7S Nexus3 interface
(compliant with a Class 3 device of the IEEE-ISTO 5001 standard for real-time embedded system design).
This interface allows expansion of the development features of the JTAG port (through the addition of
auxiliary signals, see Section 6.2.2, “Nexus Mictor Interface Connector”). Development features include:
Program Trace via Branch Trace Messaging (BTM). Branch trace messaging displays program
flow discontinuities (direct and indirect branches, exceptions, etc.), allowing the development tool
to interpolate what transpires between the discontinuities. Thus static code may be traced.
Table 23. ADC Timing/Performance Characteristics
Characteristic
Symbol
Condition
Min
Typ
Max
Unit
Resolution
-12
Bits
Effective Resolution
8
Bits
Number of input channels
8
ADC conversion clock frequency
fADCCLK
-
300
KHz
Conversion cycles (continuous convert)
CCP
6
ADCCLK
cycles
Conversion time
Tconv
20
—
-
μs
Input Leakage Current
—
-
nA
Analog Input Voltage1
1 Analog input must be between V
REFL + 0.2 and VREFH - 0.2 for valid conversion.
VAIN
VDD
VREFL
VREFH
V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC13224V | 制造商:Freescale Semiconductor 功能描述:; Controller Family/Series:(ARM7); Memor |
| MC13224V_09 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advanced ZigBee?- Compliant Platform-in-Package (PiP) for the 2.4 GHz IEEE? 802.15.4 Standard |
| MC13224VR2 | 功能描述:射频收发器 PIP 802.15.4 2.4G IND RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray |
| MC13224VR2 | 制造商:Freescale Semiconductor 功能描述:IC 32BIT MCU ARM7 26MHZ LGA-99 |
| MC13224VR2-CUT TAPE | 制造商:Freescale 功能描述:MC13224 Series 2.4 GHz PIP 250 KBps Surface Mount RF Transceiver - LGA-99 |
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