参数资料
型号: MC68HC05K3CP
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 MHz, MICROCONTROLLER, PDIP16
封装: PLASTIC, DIP-16
文件页数: 123/132页
文件大小: 2612K
代理商: MC68HC05K3CP
Technical Data
MC68HC05K3 — Rev. 5
Personality EEPROM (PEEPROM)
Personality EEPROM (PEEPROM)
Figure 9-5. PEEPROM Serial Programming Mode Data Format
SEL/CLK
(IRQ PIN)
DATA
(PB0 PIN)
VDD
RESET
(RESET PIN)
TEST SELECT
(3 BITS)
PEEPROM DATA
(128 BITS)
RESET DELAYED 16 OR 4064 PH2 CLOCKS
FROM POWER UP OF DEVICE
2 x VDD APPLIED
FALLING EDGE OF IRQ
IS BOTH SELECT AND CLOCK
DELAY AT LEAST tRDH BEFORE DATA PIN IS DRIVEN HIGH
Table 9-2. PEEPROM Serial Programming Mode Operations
First Bit
Second Bit
Third Bit
Internal Test Operation
X
0
Serial program personality EEPROM contents
X
0
1
Serial retrieval of personality EEPROM contents
X
1
0
Unassigned
X
1
Bulk erasure of EEPROM contents
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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ARCHIVED
BY
FREESCALE
SEMICONDUCT
OR,
INC.
2006
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