參數(shù)資料
型號: MC68HC05G1B
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP56
封裝: SDIP-56
文件頁數(shù): 36/124頁
文件大?。?/td> 732K
代理商: MC68HC05G1B
MC68HC05G1
MOTOROLA
1-1
GENERAL DESCRIPTION
1
GENERAL DESCRIPTION
The MC68HC05G1 HCMOS microcontroller is a member of the M68HC05 family of low-cost
single-chip microcontrollers. This 8-bit microcontroller unit (MCU) contains two on-chip oscillators,
CPU, RAM, ROM, I/O, timer, serial peripheral interface, real time clock, alarm, A to D converter,
and watchdog. The MC68HC05G1 is available in 56-pin SDIP and 64-pin QFP packages.
The MC68HC705G1 is an EPROM version of the MC68HC05G1. All references to the
MC68HC05G1 apply equally to the MC68HC705G1, unless otherwise stated.
References to the
MC68HC705G1 are italicized in the text.
1.1
Features
8-bit architecture
Power saving Stop, Wait modes
176 bytes of on-chip RAM (including 64 bytes for stack)
8K bytes of on-chip ROM;
11776 bytes EPROM for MC68HC705G1
40 bidirectional I/O lines and 8 xed input lines
One xed, and 2 general purpose external interrupts
Real time clock (RTC)
Internal 16-bit counter
Serial Peripheral Interface (SPI)
Four channel 8-bit A to D converter
COP Watchdog counter
Self-check mode
Available in 56-pin SDIP and 64-pin QFP packages
TPG
17
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