- 您现在的位置：买卖IC网 > PDF目录98071 > S83C196MH (INTEL CORP) 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP80 PDF资料下载
参数资料
| 型号： | S83C196MH |
| 厂商： | INTEL CORP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP80 |
| 封装： | SHRINK, QFP-80 |
| 文件页数： | 9/41页 |
| 文件大小： | 1547K |
| 代理商： | S83C196MH |
第1页第2页第3页第4页第5页第6页第7页第8页当前第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
8XC196MH INDUSTRIAL MOTOR CONTROL CHMOS MICROCONTROLLER
17
READY
I
Ready Input. This active-high input signal is used to
lengthen external memory cycles for slow memory by
generating wait states.
When READY is high, CPU operation continues in a normal
manner. If READY is low, the memory controller inserts wait
states until the READY signal goes high or until the number
of wait states is equal to the number programmed into the
chip configuration register.
READY is ignored for all internal memory accesses.
P5.6
RESET#
I/O
Reset. Reset input to and open-drain output from the chip. A
falling edge on RESET# initiates the reset process. When
RESET# is first asserted, the chip turns on a pull-down
transistor connected to the RESET pin for 16 state times.
This function can also be activated by execution of the RST
instruction. In the powerdown and idle modes, asserting
RESET# causes the chip to reset and return to normal
operating mode. RESET# is a level-sensitive input.
—
RXD1
RXD0
I/O
Receive Serial Data 0 and 1. In modes 1, 2, and 3, RXD0
and 1 are used to receive serial port data. In mode 0, they
function as either inputs or open-drain outputs for data.
P1.3
P1.1
SCLK1#
SCLK0#
I/O
Synchronous Clock Pin 0 and 1. In mode 4, these are the
bidrectional, shift clock signals that synchronize the serial
data transfer. Data is transferred 8 bits at a time with the LSB
first. The DIR bit (SP_CON
x.7) controls the direction of
SCLK
x signal.
DIR = 0
The internal shift clock is output on SCLK
x.
DIR = 1
An external shift clock is input on SCLK
x.
P2.7/BCLK1
P2.1/BCLK0
T1CLK
I
External Clock. External clock for timer 1. Timer 1
increments (or decrements) on both rising and falling edges
of T1CLK. Also used in conjunction with T1DIR for
quadrature counting mode.
P0.6/ACH6/PMODE.2
T1DIR
I
Timer 1 External Direction. External direction (up/down) for
timer 1. Timer 1 increments when T1DIR is high and
decrements when it is low. Also used in conjunction with
T1CLK for quadrature counting mode.
P0.7/ACH7/PMODE.3
TXD1
TXD0
O
Transmit Serial Data 0 and 1. In serial I/O modes 1, 2, and
3, TXD0 and 1 are used to transmit serial port data. In mode
0, they are used as the serial clock output.
P1.2
P1.0
V
CC
PWR
Digital Supply Voltage. Connect each V
CC pin to the digital
supply voltage.
—
V
PP
PWR
Programming Voltage. Set to 12.5 V when programming the
on-chip OTPROM. Also the timing pin for the “return from
power-down” circuit.
—
Table 7. Signal Descriptions (Continued)
Signal
Name
Type
Description
Multiplexed
With
相关PDF资料 |
PDF描述 |
|---|---|
| S83C51FB-BB44 | 8-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP44 |
| S83C51FC-5B44 | 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP44 |
| S83C51FC-IA44 | 8-BIT, MROM, 33 MHz, MICROCONTROLLER, PQCC44 |
| S83C51FA-4B44 | 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP44 |
| S83C51FC-AA44 | 8-BIT, MROM, 24 MHz, MICROCONTROLLER, PQCC44 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| S83C198 | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:COMMERCIAL/EXPRESS CHMOS MICROCONTROLLER |
| S83C198-16 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:16-Bit Microcontroller |
| S83C51FA-1 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:8-Bit Microcontroller |
| S83C51FA-24 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:8-Bit Microcontroller |
| S83C51FA-33 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:8-Bit Microcontroller |
发布紧急采购，3分钟左右您将得到回复。