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參數(shù)資料
| 型號： | 8XC196LX |
| 英文描述： | 8XC196Lx - 8XC196Lx Supplement to 8X196Kx. 8X196Jx. 87C196CA User＇s Manual |
| 中文描述： | 8XC196Lx - 8XC196Lx補編8X196Kx。 8X196Jx。 87C196CA用戶手冊 |
| 文件頁數(shù)： | 21/136頁 |
| 文件大?。?/td> | 659K |
| 代理商： | 8XC196LX |
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2-7
ARCHITECTURAL OVERVIEW
2.5.1
I/O Ports
The I/O ports of the 8XC196L
x
are functionally identical to those of the 8XC196J
x
. However, on
the 87C196LA and LB the reset state level of all 41 general-purpose I/O pins has changed from
a weak logic “1” (wk1) to a weak logic “0” (wk0).
2.5.2
Synchronous Serial I/O Port
The synchronous serial I/O (SSIO) port on the 8XC196L
x
has been enhanced, implementing two
new special function registers (SSIO0_CLK and SSIO1_CLK) that allow you to select the oper-
ating mode and configure the phase and polarity of the serial clock signals.
2.5.3
Event Processor Array
The 8XC196L
x
’s event processor array (EPA) is functionally identical to that of the 8XC196J
x
,
except that it has only two EPA capture/compare channels without pins instead of four. In addi-
tion the LD has no compare-only channels.
2.5.4
J1850 Communications Controller
The 87C196LB microcontroller has a peripheral not found on the 8XC196K
x
microcontrollers or
any other L
x
microcontroller, the J1850 peripheral. The J1850 communications controller man-
ages communications between multiple network nodes. This integrated peripheral supports the
10.4 Kb/s VPW (variable pulse-width) medium-speed, class B, in-vehicle network protocol. It
also supports both the standard and in-frame response (IFR) message framing as specified by the
Society of Automotive Engineering
(
SAE) J1850
(revised May 1994) technical standards.
2.6
DESIGN CONSIDERATIONS
With the exception of a few new multiplexed functions, the 8XC196L
x
microcontrollers are pin
compatible with the 8XC196J
x
microcontrollers. The 8XC196J
x
microcontrollers are 52-lead
versions of 8XC196K
x
microcontrollers. For registers that are implemented in both the
8XC196L
x
and the 8XC196J
x
, configure the 8XC196L
x
register as you would for the 8XC196J
x
unless differences are noted in this supplement.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 8XC51FA | 8-bit CMOS (low voltage, low power and high speed) microcontroller families |
| 8XC51FC | 8-bit CMOS (low voltage, low power and high speed) microcontroller families |
| 8XC51RD | 8-bit CMOS (low voltage, low power and high speed) microcontroller families |
| 8XC80C32 | 8-bit CMOS (low voltage, low power and high speed) microcontroller families |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 8XC196MC | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:INDUSTRIAL MOTOR CONTROL MICROCONTROLLER |
| 8XC196MD | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:INDUSTRIAL MOTOR CONTROL MICROCONTROLLER |
| 8XC196MH | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:8XC196MH INDUSTRIAL MOTOR CONTROL CHMOS MICROCONTROLLER |
| 8XC196NP | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:COMMERCIAL CHMOS 16-BIT MICROCONTROLLER |
| 8XC196NT | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:CHMOS MICROCONTROLLER WITH 1 MBYTE LINEAR ADDRESS SPACE |
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