參數(shù)資料
型號(hào): MC68HC05JB4DWR2
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 3 MHz, MICROCONTROLLER, PDSO28
封裝: SOIC-28
文件頁數(shù): 41/134頁
文件大小: 1305K
代理商: MC68HC05JB4DWR2
GENERAL RELEASE SPECIFICATION
February 24, 1999
MOTOROLA
GENERAL DESCRIPTION
MC68HC05JB4
1-2
REV 2
Fully compliant to Low Speed USB with 3 Endpoints:
– 1 Control Endpoint (2x8 byte buffer)
– 2 Interrupt Endpoints (1x8 byte buffer shared)
6-channel 8-bit Analog-to-Digital Converter (ADC)
Multi-function Timer (MFT)
16-bit Timer with 1 input capture and 1 output compare
Low Voltage Reset (LVR) Circuit
Computer Operating Properly (COP) Watchdog Reset
Provide a 3.3V
±10% DC Voltage for USB pull-up resistor
Fully Static Operation with no Minimum Clock Speed
Illegal Address Reset
Power-Saving STOP and WAIT Modes
Available in 28-Pin PDIP and 28-Pin SOIC packages
1.2
MASK OPTIONS
The following mask options are available:
Enable PA0 to PA3 as extra IRQ interrupt sources.
External interrupt pins (IRQ, PA0 to PA3): negative edge-triggered or
negative edge- and low level-triggered.
High current (25mA) output on PA6 and PA7.
OSC: crystal/ceramic resonator start up delay, 4064 or 128 clock cycles.
LVR: enabled or disabled.
COP: enabled or disabled.
1.3
MCU STRUCTURE
Figure 1-1 shows the structure of MC68HC05JB4 MCU.
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