參數(shù)資料
型號: MC68HSC05C9AFN
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 4.1 MHz, MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 112/162頁
文件大?。?/td> 1093K
代理商: MC68HSC05C9AFN
Resets
Computer Operating Properly (COP) Reset
MC68HC05C9A Rev. 5.0
Advance Information
MOTOROLA
Resets
53
N
O
N-D
I
SC
L
O
SU
R
E
AG
R
EEMENT
R
E
Q
U
IR
ED
COPE — COP Enable Bit
This bit is readable any time. COPE, CM1, and CM0 together may be
written with a single write, only once, after reset. This bit is cleared by
reset.
1 = COP enabled
0 = COP disabled
CM1 — COP Mode Bit 1
Used in conjunction with CM0 to establish the COP timeout period,
this bit is readable any time. COPE, CM1, and CM0 together may be
written with a single write, only once, after reset. This bit is cleared by
reset. See Table 5-1 for timeout period options.
CM0 — COP Mode Bit 0
Used in conjunction with CM1 to establish the COP timeout period,
this bit is readable any time. COPE, CM1, and CM0 together may be
written with a single write, only once, after reset. This bit is cleared by
reset. See Table 5-1 for timeout period options.
Bits 7–5 — Not Used
These bits always read as 0.
Table 5-1. COP Timeout Period
CM1
CM0
fOP/2
15 Divide By
Timeout Period
(fOSC = 2.0 MHz)
Timeout Period
(fOSC = 4.0 MHz)
0
1
32.77 ms
16.38 ms
0
1
4
131.07 ms
65.54 ms
1
0
16
524.29 ms
262.14 ms
1
64
2.097 s
1.048 s
相關PDF資料
PDF描述
MC68HC05E0 8-BIT, 4 MHz, MICROCONTROLLER, PQCC68
MC68HC05F2FB 8-BIT, MROM, MICROCONTROLLER, PQFP44
MC68HC05F2B 8-BIT, MROM, MICROCONTROLLER, PDIP42
MC68HC705F6FU 8-BIT, OTPROM, MICROCONTROLLER, PQFP64
MC68HC05F6B 8-BIT, MROM, MICROCONTROLLER, PDIP42
相關代理商/技術參數(shù)
參數(shù)描述
MC68HSC705C8ACFB 制造商:Rochester Electronics LLC 功能描述:8 BIT MCU, 304 BYTES RAM - Bulk
MC68HSC705C8ACP 制造商:Rochester Electronics LLC 功能描述: 制造商:Freescale Semiconductor 功能描述:
MC68HSC705C8ACS 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC68HSC705J1ACDW 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC68HSC705J1ACP 制造商:Rochester Electronics LLC 功能描述:8 BIT MCU, 64 BYTES RAM - Bulk