參數(shù)資料
型號: C508
廠商: INFINEON TECHNOLOGIES AG
元件分類: 8位微控制器
英文描述: 8-Bit CMOS Microcontroller
中文描述: 8位CMOS微控制器
文件頁數(shù): 64/93頁
文件大?。?/td> 1204K
代理商: C508
C508
Data Sheet
60
2000-08
Pin Definitions
Table 14
contains the functional description of all C508-4E pins which are required for
OTP memory programming.
Table 14
Pin Definitions and Functions of the C508-4E
in Programming Mode
I/O
1)
Symbol
Pin Number
Function
P-MQFP-64-1 P-SDIP-64-2
RESET
1
9
I
Reset
This input must be at static ‘1’ (active) level
throughout the entire programming mode.
PMSEL0
PMSEL1
33
34
41
42
I
I
Programming mode selection pins
These pins are used to select the different
access modes in programming mode. PMSEL1,0
must satisfy a setup time to the rising edge of
PALE. When the logic level of PMSEL1,0 is
changed, PALE must be at low level.
PSEL
35
43
I
Basic programming mode select
This input is used for the basic programming
mode selection and must be switched according
to
Figure 31
.
PRD
36
44
I
Programming mode read strobe
This input is used for read access control for OTP
memory read, version byte read, and lock bit
read operations.
PALE
37
45
I
Programming address latch enable
PALE is used to latch the high address lines. The
high address lines must satisfy a setup and hold
time to/from the falling edge of PALE. PALE must
be at low level when the logic level of PMSEL1,0
is changed.
XTAL2
47
49
O
XTAL2
Output of the inverting oscillator amplifier.
PMSEL1 PMSEL0 Access Mode
0
0
Reserved
0
1
Read signature bytes
1
0
Program/read lock bits
1
1
Program/read OTP
memory byte
相關(guān)PDF資料
PDF描述
C508 Previous Vectron Model Numbers
C509-L 8-Bit CMOS Microcontroller
C509-L 8-Bit CMOS Microcontroller
C513A-2RM 8-Bit CMOS Microcontroller
C513A-HN 8-Bit CMOS Microcontroller
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