參數(shù)資料
型號: MC705JP7CPE
廠商: Freescale Semiconductor
文件頁數(shù): 83/164頁
文件大?。?/td> 0K
描述: IC MCU 8BIT 224 BYTES RAM 28PDIP
標準包裝: 13
系列: HC05
核心處理器: HC05
芯體尺寸: 8-位
速度: 2.1MHz
連通性: SIO
外圍設備: POR,溫度傳感器,WDT
輸入/輸出數(shù): 22
程序存儲器容量: 6KB(6K x 8)
程序存儲器類型: OTP
RAM 容量: 224 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉換器: A/D 4x12b
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 28-DIP(0.600",15.24mm)
包裝: 管件
Input/Output Registers
MC68HC705JJ7 MC68HC705JP7 Advance Information Data Sheet, Rev. 4.1
Freescale Semiconductor
25
$0018
Programmable Timer Register High
(TMRH)
Read:
Bit 15
14
13
12
11
10
9
Bit 8
Write:
Reset:
1
1111111
$0019
Programmable Timer Register Low
(TMRL)
Read:
Bit 7
654321
Bit 0
Write:
Reset:
1
1111100
$001A
Alternate Counter Register High
(ACRH)
Read:
Bit 15
14
13
12
11
10
9
Bit 8
Write:
Reset:
1
1111111
$001B
Alternate Counter Register Low
(ACRL)
Read:
Bit 15
14
13
12
11
10
9
Bit 8
Write:
Reset:
1
1111100
$001C
EPROM Programming Register
(EPROG)
Read:
0
0000
ELAT
MPGM
EPGM
Write:
RRRR
Reset:
0
0000000
$001D
Analog Counter Register
(ACR)
Read:
CHG
ATD2
ATD1
ICEN
CPIE
CP2EN
CP1EN
ISEN
Write:
Reset:
0
0000000
$001E
Analog Status Register
(ASR)
Read:
CPF2
CPF1
0
COE1
VOFF
CMP2
CMP1
Write:
CPFR2
CPFR1
R
Reset:
0
0000000
$001F
Reserved
R
RRRRRRR
$1FEF
Reserved
R
RRRRRRR
$1FF0
COP and Security Register
(COPR)
Read:
OPT
Write: EPMSEC
COPC
Reset:
Unaffected by reset
Addr.
Register
Bit 7
65
4321
Bit 0
= Unimplemented
R
= Reserved
U = Unaffected
1. Features related to port C are only available on the 28-pin MC68HC705JP7 devices.
Figure 2-3. Register Summary (Sheet 3 of 3)
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