- 您现在的位置：买卖IC网 > PDF目录1949 > MC68HC16Z1VEH16 (Freescale Semiconductor)IC MCU 16BIT 1K FLASH 132-PQFP PDF资料下载
参数资料
| 型号： | MC68HC16Z1VEH16 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 8/56页 |
| 文件大小： | 0K |
| 描述： | IC MCU 16BIT 1K FLASH 132-PQFP |
| 标准包装： | 36 |
| 系列： | HC16 |
| 核心处理器： | CPU16 |
| 芯体尺寸： | 16-位 |
| 速度： | 16MHz |
| 连通性： | EBI/EMI，SCI，SPI |
| 外围设备： | POR，PWM，WDT |
| 输入/输出数： | 16 |
| 程序存储器类型： | ROMless |
| RAM 容量： | 1K x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 2.7 V ~ 5.5 V |
| 数据转换器： | A/D 8x10b |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 105°C |
| 封装/外壳： | 132-BQFP 缓冲式 |
| 包装： | 托盘 |
第1页第2页第3页第4页第5页第6页第7页当前第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页
MC68HC16Z1TUT/D
more sensitive to power supply noise than the port drivers. When designing a multilayer board, simply
route the power and ground pins directly to the power and ground planes; when designing a two-layer
board, however, it is best to isolate the power bus that serves the core of the chip from the power bus
that serves the port drivers.
Figure 10 shows groups of pins that are powered by the same supply pins. Although only the 132-pin
plastic surface mount package is shown, the groups for the 144-pin package are the same. In each
group, the VDDE and VSSE pins that power a particular group are shown in bold face type. The VDDI and
VSSI pins are labeled as such. EXTAL and XTAL are powered only by VDDSYN.
When control of noise on the power buses is important, it is possible to isolate sections of the chip that
are particularly noisy. The data and address buses are particularly noisy because they continually
change state, and the same can be true of serial ports and timer pins. The amount of noise generated
by a particular pin is dependent upon the load being driven and the switching frequency. A designer
who knows which power and ground connections serve particular pins can shield other signal conduc-
tors from these noisy lines.
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
相关PDF资料 |
PDF描述 |
|---|---|
| MC68HC705B16NCFN | IC MCU 2.1MHZ 15K OTP 52-PLCC |
| MC68HC705C9ACFB | IC MCU 16K 2.1MHZ OTP 44-QFP |
| MC68HC705JP7CDW | IC MCU 8BIT 28-SOIC |
| MC68HC705KJ1CP | IC MCU 4MHZ 1.2K OTP 16-DIP |
| MC68HC705P6ACP | IC MCU 2.1MHZ 4.5K OTP 28-DIP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MC68HC16Z1VEH16 | 制造商:Freescale Semiconductor 功能描述:Microcontroller |
| MC68HC16Z1VFC16 | 制造商:Rochester Electronics LLC 功能描述:16 BIT MCU, 1K RAM - Bulk |
| MC68HC16Z3BCFC16 | 制造商:Rochester Electronics LLC 功能描述: |
| MC68HC16Z3BCPV16 | 制造商:Rochester Electronics LLC 功能描述:16BIT MCU, 4KRAM, 8KROM - Bulk |
| MC68HC16Z3BCPV25 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Freescale Semiconductor 功能描述: |
发布紧急采购，3分钟左右您将得到回复。