參數(shù)資料
型號(hào)： MC68HC05K3P
廠商： MOTOROLA INC
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PDIP16
封裝： PLASTIC, DIP-16
文件頁數(shù)： 10/69頁
文件大?。?/td> 1383K
代理商： MC68HC05K3P
Technical Data
MC68HC05K3 — Rev. 5
18
General Description
MOTOROLA
General Description
integrated circuit (SOIC) package, and 20-pin super small outline
(SSOP) package. A functional block diagram of the MC68HC05K3 is
shown in Figure 1-4.
1.3 Features
Low-cost HC05 core
16-pin PDIP, 16-pin SOIC package, or 20-pin SSOP
928 bytes of user ROM, including eight bytes of user vectors
64 bytes of user RAM
Low-power operation at 1.8 V — VDD minimum (EEPROM read
only)
128 bits of personality EEPROM (not memory mapped)
programmed using CPU software or with on-chip serial
programming ROM
On-chip charge pump for in-circuit programming of the personality
EEPROM at 2.7 to 5.5 Vdc
8-bit free-running timer
4-stage selectable real-time interrupt generator
10 bidirectional input/output (I/O) lines including:
–
8-mA sink capability on four I/O pins (PA7–PA4)
–
Mask option for software programmable pulldowns on all I/O
pins
–
Mask option for port interrupts on four I/O pins (PA3–PA0)
(keyboard scan feature)
IRQ interrupt hardware mask, flag bit, and request bit
Mask option for sensitivity on IRQ interrupt (edge- and
level-sensitive or edge-sensitive only)
On-chip oscillator (mask options for crystal/ceramic resonator
oscillator with internal 2-M
resistor and 2-pin or 3-pin resistor
capacitor (RC) oscillator)
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MC68HC05L16FU 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers
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