參數(shù)資料
型號： 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)： 116/131頁
文件大?。?/td> 2133K
代理商： MC9S12H256VFVR2
MC9S12H256 Device User Guide — V01.16
85
greatest risk when the MCU is not consuming power; e.g. if no system clock is present, or if clock rate is
very low which would reduce overall power consumption.
A.1.5 Absolute Maximum Ratings
Absolute maximum ratings are stress ratings only. A functional operation under or outside those maxima
is not guaranteed. Stress beyond those limits may affect the reliability or cause permanent damage of the
device.
This device contains circuitry protecting against damage due to high static voltage or electrical fields;
however, it is advised that normal precautions be taken to avoid application of any voltages higher than
maximum-rated voltages to this high-impedance circuit. Reliability of operation is enhanced if unused
inputs are tied to an appropriate logic voltage level (e.g., either VSS5 or VDD5).
Table A-1 Absolute Maximum Ratings1
NOTES:
1. Beyond absolute maximum ratings device might be damaged.
Num
Rating
Symbol
Min
Max
Unit
1
I/O, Regulator and Analog Supply Voltage
VDD5
–0.3
6.0
V
2
Digital Logic Supply Voltage 2
2. The device contains an internal voltage regulator to generate the logic and PLL supply out of the I/O supply.
The absolute maximum ratings apply when the device is powered from an external source.
VDD
–0.3
3.0
V
3
PLL Supply Voltage 2
VDDPLL
–0.3
3.0
V
4
Voltage difference VDDX1 to VDDX2 to VDDM and
VDDA
VDDX
–0.3
0.3
V
5
Voltage difference VSSX to VSSR and VSSA
VSSX
–0.3
0.3
V
6
Digital I/O Input Voltage
VIN
–0.3
6.0
V
7
Analog Reference
VRH, VRL
–0.3
6.0
V
8
XFC, EXTAL, XTAL inputs
VILV
–0.3
3.0
V
9
TEST input
VTEST
–0.3
10.0
V
10
Instantaneous Maximum Current
Single pin limit for all digital I/O pins except PU, PV
and PW 3
3. All digital I/O pins are internally clamped to VSSX1/2 and VDDX1/2, VSSM and VDDM or VSSA and VDDA.
I
D
–25
+25
mA
11
Instantaneous Maximum Current
Single pin limit for Port PU, PV and PW 4
4. Ports PU, PV, PW are internally clamped to VSSM and VDDM.
I
D
–55
+55
mA
12
Instantaneous Maximum Current
Single pin limit for XFC, EXTAL, XTAL5
I
DL
–25
+25
mA
13
Instantaneous Maximum Current
Single pin limit for TEST 6
I
DT
–0.25
0
mA
14
Storage Temperature Range
T
stg
– 65
155
°C
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MC9S12H256VPV 制造商:Rochester Electronics LLC 功能描述:- Bulk
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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 最大時鐘頻率:24 MHz 程序存儲器大小: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 最大時鐘頻率:24 MHz 程序存儲器大小: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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