参数资料
型号: MC68HC05E1DWR2
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO28
封装: SOIC-28
文件页数: 77/86页
文件大小: 491K
代理商: MC68HC05E1DWR2
Electrical Specifications
3.3-Volt Control Timing
MC68HC05E1 — Revision 2.0
General Release Specication
MOTOROLA
Electrical Specifications
79
Figure 7-1. External Interrupt Mode Diagram
Figure 7-2. Stop Recovery Timing Diagram
IRQ
tILIH
tILIL
tILIH
IRQ1
IRQn
IRQ
(MCU)
NORMALLY USED
WITH WIRE-ORED
CONNECTION
.
1FFE
1FFF
4
t
RL
t
ILIH
OSC1
1
RESET
IRQ
2
IRQ
3
Internal
Clock
Internal
Address
Bus
4064 t
cyc
NOTES:
1. Represents the internal gating of the OSC1 pin
2. IRQ pin edge-sensitive mask option.
3. IRQ pin level and edge-sensitive mask option.
4. RESET vector address shown for timing example.
RESET or Interrupt
Vector Fetch
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