參數(shù)資料
型號: MC68HC05E5P
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP28
封裝: PLASTIC, DIP-28
文件頁數(shù): 51/140頁
文件大?。?/td> 847K
代理商: MC68HC05E5P
NON-DISCLOSURE
AGREEMENT
REQUIRED
General Description
General Release Specification
MC68HC05E5 Rev. 1.0
18
General Description
MOTOROLA
1.4 Mask Options
The M68HC05E5 has four mask options:
1. STOP instruction (enable/disable)
2. IRQ (edge-sensitive only or edge- and level-sensitive)
3. COP watchdog timer (enable/disable)
4. CPI Rate (1 second, 0.5 second, or 0.25 second)
NOTE:
A line over a signal name indicates an active low signal. For example,
RESET is active low.
1.5 Functional Pin Description
Figure 1-2 shows the single-chip mode pinout for the MC68HC05E5.
Refer to the following subsections for a description of the pins.
Figure 1-2. Single-Chip Mode Pinout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
PA2
PA3
PA4
PA5
PA6
PA7
PC0
PC1
PC2
PC3
OSC1
OSC2
PB7/SCL
PB6/SDA
PB4/SCK
PB3/TIPL
PB2
PB1
PB0
VDD
VSS
PB5/SDIO
XFC
VDDSYN
PA0
PA1
IRQ
RESET
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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