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M68HC05M68H规格书详情
Introduction
The MC68HC705P6A is an EPROM version of the MC68HC05P6 microcontroller. It is a low-cost combination of an M68HC05 Family microprocessor with a 4-channel, 8-bit analog-to-digital (A/D) converter, a 16-bit timer with output compare and input capture, a serial communications port (SIOP), and a computer operating properly (COP) watchdog timer. The M68HC05 CPU core contains 176 bytes of RAM, 4672 bytes of user EPROM, 239 bytes of bootloader ROM, and 21 input/output (I/O) pins (20 bidirectional, 1 input-only). This device is available in either a 28-pin plastic dual in-line (PDIP) or a 28-pin small outline integrated circuit (SOIC) package.
Features
Features of the MC68HC705P6A include:
• Low cost
• M68HC05 core
• 28-pin SOIC, PDIP, or windowed DIP package
• 4672 bytes of user EPROM (including 48 bytes of page zero EPROM and 16 bytes of user vectors)
• 239 bytes of bootloader ROM
• 176 bytes of on-chip RAM
• 4-channel 8-bit A/D converter
• SIOP serial communications port
• 16-bit timer with output compare and input capture
• 20 bidirectional I/O lines and 1 input-only line
• PC0 and PC1 high-current outputs
• Single-chip, bootloader, and test modes
• Power-saving stop, halt, and wait modes
• Static EPROM mask option register (MOR) selectable options:
– COP watchdog timer enable or disable
– Edge-sensitive or edge- and level-sensitive external interrupt
– SIOP most significant bit (MSB) or least significant bit (LSB) first
– SIOP clock rates: OSC divided by 8, 16, 32, or 64
– Stop instruction mode, STOP or HALT
– EPROM security external lockout
– Programmable keyscan (pullups/interrupts) on PA0–PA7
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MOTOROLA/摩托罗拉 |
22+ |
SOP8 |
6521 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
FREESCALE |
24+ |
NONE |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
MOTOROLA(摩托罗拉) |
23+ |
6000 |
诚信服务,绝对原装原盘 |
询价 | |||
MOT |
9902 |
1 |
公司优势库存 热卖中! |
询价 | |||
MOT |
2020+ |
PLCC |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
FSL |
22+ |
35000 |
OEM工厂,中国区10年优质供应商! |
询价 | |||
FRS |
2 |
询价 | |||||
MOTOROLA |
22+ |
PLCC |
2250 |
100%全新原装公司现货供应!随时可发货 |
询价 | ||
Freescale |
23+ |
原厂封装 |
28500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
询价 | ||
MOTOROLA/摩托罗拉 |
2021+ |
SMD |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 |