參數(shù)資料
型號(hào)： SAF-C505C-2RM
廠(chǎng)商： SIEMENS A G
元件分類(lèi)： 微控制器/微處理器
英文描述： Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; No. of Contacts:5; Connector Shell Size:18; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
中文描述： 8-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP44
封裝： PLASTIC, MQFP-44
文件頁(yè)數(shù)： 54/85頁(yè)
文件大小： 335K
代理商： SAF-C505C-2RM
Semiconductor Group
54
1997-12-01
C505 / C505C
C505A / C505CA
The following
table 12
contains the functional description of all C505A/C505CA pins which are
required for OTP memory programming.
Table 12
Pin Definitions and Functions in Programming Mode
Symbol
Pin Number
I/O
*)
Function
RESET
4
I
Reset
This input must be at static “1“ (active) level during the whole
programming mode.
PMSEL0
PMSEL1
5
7
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.
PMSEL1
PMSEL0
Access Mode
PSEL
8
I
Basic programming mode select
This input is used for the basic programming mode selection
and must be switched according
figure 3-1
.
PRD
9
I
Programming mode read strobe
This input is used for read access control for OTP memory
read, Version Register read, and lock bit read operations.
PALE
10
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
14
O
XTAL2
Output of the inverting oscillator amplifier.
XTAL1
15
I
XTAL1
Input to the oscillator amplifier.
V
SS
16
–
Circuit ground potential
must be applied in programming mode.
V
CC
17
–
Power supply terminal
must be applied in programming mode.
*) I = Input
O= Output
0
0
Reserved
0
1
Read version bytes
1
0
Program/read lock bits
1
1
Program/read OTP memory byte
相關(guān)PDF資料
PDF描述
SAB-C505A-4EM 8-Bit CMOS Microcontroller
SAF-C505A-4EM 8-Bit CMOS Microcontroller
SAF-C505-2RM 8-Bit CMOS Microcontroller
SAB-C505-2RM 8-Bit CMOS Microcontroller
SAB-C513AO 8-bit CMOS Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAF-C505CA-2RM CA 功能描述:8位微控制器 -MCU 8-Bit Single Chip Microcontroller RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線(xiàn)寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
SAF-C505CA-2RM CATR 制造商:Infineon Technologies AG 功能描述:
SAF-C505CA-4EM 制造商:Infineon Technologies AG 功能描述:SP000106394_8BIT OTP_TR_RO
SAF-C505CA-4EM CA 功能描述:8位微控制器 -MCU 8 BIT OTP RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線(xiàn)寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
SAFC505CA4EM-BB 制造商:Infineon Technologies AG 功能描述:MCU 8-Bit C500 8051 CISC 32KB EPROM 5V 44-Pin MQFP Bulk
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