参数资料
型号: MC68HC05C4AB
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP42
封装: SHRINK, PLASTIC, DIP-42
文件页数: 30/156页
文件大小: 992K
代理商: MC68HC05C4AB
Electrical Specifications
3.3 V Control Timing
MC68HC05C4A Rev. 4.0
General Release Specification
Electrical Specifications
125
NON-DISCLOSURE
AGREEMENT
REQUIRED
Figure 13-7. STOP Recovery Timing Diagram
Figure 13-8. Power-On Reset Timing Diagram
t
ILIH
4064 tcyc
OSC1
t
RL
RESET
IRQ2
IRQ3
INTERNAL
CLOCK
INTERNAL
ADDRESS BUS
NOTES:
1. Represents the internal clocking 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
1FFE
1FFF4
1FFE
4064 tcyc
V
DD
OSC1 PIN2
INTERNAL
CLOCK3
INTERNAL
ADDRESS BUS3
INTERNAL
DATA BUS3
1FFE
1FFF
(NOTE 1)
1. Power-on reset threshold is typically between 1 V and 2 V.
3. Internal clock, internal address bus, and internal data bus are not available externally.
NEW
PCH
NEW
PCL
2. OSC1 line is meant to represent time only, not frequency.
NOTES:
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