参数资料
型号: SAB-C505-2R16M
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP44
封装: PLASTIC, MQFP-44
文件页数: 53/88页
文件大小: 1013K
代理商: SAB-C505-2R16M
C505/C505C/C505A/C505CA
Data Sheet
53
12.00
P2.0-7
18-25
I
Address lines
P2.0-7 are used as multiplexed address input lines A0-A7 and
A8-A14. A8-A14 must be latched with PALE.
PSEN
26
I
Program store enable
This input must be at static “0“ level during the whole
programming mode.
PROG
27
I
Programming mode write strobe
This input is used in programming mode as a write strobe for
OTP memory program, and lock bit write operations During
basic programming mode selection a low level must be applied
to PROG.
EA/VPP
29
External Access / Programming voltage
This pin must be at 11.5V (VPP) voltage level during
programming of an OTP memory byte or lock bit. During an
OTP memory read operation this pin must be at VIH high level.
This pin is also used for basic programming mode selection. At
basic programming mode selection a low level must be applied
to EA/VPP.
D7-0
30-37
I/O
Data lines 0-7
During programming mode, data bytes are transferred via the
bidirectional port 0 data lines.
N.C.
1-3, 6, 11-13,
28, 38-44
Not Connected
These pins should not be connected in programming mode.
*) I = Input
O= Output
Table 11
Pin Definitions and Functions in Programming Mode (cont’d)
Symbol
Pin Number I/O
*)
Function
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相关代理商/技术参数
参数描述
SAB-C505-2RM 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAB-C505A-4EM 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAB-C505A-4EM-BA 制造商:Rochester Electronics LLC 功能描述:- Bulk
SAB-C505C-2RM 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAB-C505CA-4EM 制造商:Infineon Technologies 功能描述:Bulk