參數(shù)資料
型號(hào)： MC9S12H256VFVR2
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP144
封裝： LQFP-144
文件頁數(shù)： 82/131頁
文件大?。?/td> 2133K
代理商： MC9S12H256VFVR2
MC9S12H256 Device User Guide — V01.16
54
2.3.3 TEST — Test Pin
This pin is reserved for test.
NOTE:
The TEST pin must be tied to VSS in all applications.
2.3.4 XFC — PLL Loop Filter Pin
Dedicated pin used to create the PLL loop filter.
2.3.5 BKGD / TAGHI / MODC — Background Debug, Tag High, and Mode Pin
The BKGD/TAGHI/MODC pin is used as a pseudo-open-drain pin for the background debug
communication. In MCU expanded modes of operation when instruction tagging is on, an input low on
this pin during the falling edge of E-clock tags the high half of the instruction word being read into the
instruction queue. It is used as a MCU operating mode select pin during reset. The state of this pin is
latched to the MODC bit at the rising edge of RESET.
2.3.6 PAD[15:8] / AN[15:8] — Port AD Input Pins [15:8]
PAD15-PAD8 are general purpose input pins and analog inputs for the analog to digital converter.
NOTE:
These pins are not available in the 112-pin LQFP version.
2.3.7 PAD[7:0] / AN[7:0] — Port AD Input Pins [7:0]
PAD7-PAD0 are general purpose input pins and analog inputs for the analog to digital converter.
2.3.8 PA[7:0] / FP[15:8] / ADDR[15:8] / DATA[15:8] — Port A I/O Pins
PA7-PA0 are general purpose input or output pins. They can be configured as frontplane segment driver
outputs FP15-FP8 of the LCD. In MCU expanded modes of operation, these pins are used for the
multiplexed external address and data bus.
2.3.9 PB[7:0] / FP[7:0] / ADDR[7:0] / DATA[7:0] — Port B I/O Pins
PB7-PB0 are general purpose input or output pins. They can be configured as frontplane segment driver
outputs FP7-FP0 of the LCD. In MCU expanded modes of operation, these pins are used for the
multiplexed external address and data bus.
2.3.10 PE7 / FP22 / XCLKS / NOACC — Port E I/O Pin 7
PE7 is a general purpose input or output pin. It can be configured as frontplane segment driver output FP22
of the LCD module. The XCLKS signal selects between an external clock or oscillator configuration
during reset.
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC9S12H256VPV 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC9S12H256VPVE 功能描述:16位微控制器 - MCU 16B FLASH CANS 2XAT RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MC9S12H256VPVR2 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC9S12HZ128CAL 功能描述:16位微控制器 - MCU SWORDFISH 9S12 EPP RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MC9S12HZ128VAL 功能描述:16位微控制器 - MCU SWORDFISH 9S12 EPP RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
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