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參數(shù)資料
| 型號(hào)： | C164CI-8E |
| 廠商： | SIEMENS AG |
| 英文描述： | 16-bit microcontrollers(16位微控制器) |
| 中文描述： | 16位微控制器（16位微控制器） |
| 文件頁(yè)數(shù)： | 3/10頁(yè) |
| 文件大?。?/td> | 35K |
| 代理商： | C164CI-8E |
Semiconductor Group
3 of 10
AP1639 02.99
C164 OTP Memory Programming
1
OTP Memory Overview
The C164CI devices provide 64 KBytes of one-time-programmable OTP“ memory on-chip for both
instruction code and constant data.
The C164CI OTP module is a 512 KBit memory organized as 16K double words of 32 bit each.
On its CPU interface it presents a fast read access (60ns @ f
CPU
= 25 MHz) of 32 bit in one machine
cycle. Read accesses of code and data are possible in any addressing mode, thus realizing the
highest CPU performance with fetch and execution of double word instructions in a single
instruction cycle.
For programming and testing purposes a special interface is realised which directly connects the
OTP module to an external or internal (CPU) host. Programming is performed in steps of 16-bit
words, needing typically 100 μs per word. Special algorithms for over-/ under-programming, with
verify operations, are not necessary. The programming voltage is supplied on the EA/ VPP pin.
Unprogrammed OTP memory cells contain all ’1’s.
The OTP memory can be programmed both in an appropiate programming board (supplier: Ertec,
SMS, Data I/O) or in the target system which provides a lot of flexibility.
The lower 32 KBytes of the on-chip OTP memory of the C164CI can be mapped to either segment
0 (00’0000
H
to 00’7FFF
H
) or segment 1 (01’0000
H
to 01’7FFF
H
) during the initialization phase to
allow external memory to be used for additional system flexibility. The upper 32 KBytes of the on-
chip OTP memory are assigned to locations 01’8000
H
to 02’0000
H
(figure 1).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| C164CI | 16-bit CMOS Single-Chip Microcontroller |
| C164CL | 16-Bit Single-Chip Microcontroller |
| C164SI | 16-Bit Single-Chip Microcontroller |
| C164SL | 16-Bit Single-Chip Microcontroller |
| C164CM | 16-Bit Single-Chip Microcontrol ler |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| C164CI8E25MDBFXQMA1 | 功能描述:C166 C16xx Microcontroller IC 16-Bit 25MHz 64KB (64K x 8) OTP PG-MQFP-80 制造商:infineon technologies 系列:C16xx 包裝:托盤(pán) 零件狀態(tài):在售 核心處理器:C166 核心尺寸:16-位 速度:25MHz 連接性:CAN，EBI/EMI，SPI，SSC，UART/USART 外設(shè):POR，PWM，WDT I/O 數(shù):59 程序存儲(chǔ)容量:64KB（64K x 8） 程序存儲(chǔ)器類(lèi)型:OTP EEPROM 容量:- RAM 容量:4K x 8 電壓 - 電源（Vcc/Vdd）:4.75 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器類(lèi)型:外部 工作溫度:-40°C ~ 85°C（TA） 封裝/外殼:80-QFP 供應(yīng)商器件封裝:PG-MQFP-80 標(biāo)準(zhǔn)包裝:504 |
| C164CI8E25MDBFXUMA1 | 制造商:Infineon Technologies AG 功能描述:MCU 16-bit C166 CISC/RISC 64KB EPROM 5V 80-Pin MQFP 制造商:Infineon Technologies AG 功能描述:16 BIT OTP - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC MCU 16BIT 64KB OTP MQFP-80-1 |
| C164CI8E25MDBKXQMA1 | 制造商:Infineon Technologies AG 功能描述:MCU 16-bit C166 CISC/RISC 64KB EPROM 5V 80-Pin MQFP 制造商:Infineon Technologies AG 功能描述:16 BIT OTP - Trays 制造商:Infineon Technologies AG 功能描述:IC MCU 16BIT 64KB OTP MQFP-80-1 |
| C164CI8E25MDBKXUMA1 | 功能描述:IC MCU 16BIT 64KB OTP 80MQFP 制造商:infineon technologies 系列:C16xx 包裝:帶卷（TR） 零件狀態(tài):最後搶購(gòu) 核心處理器:C166 核心尺寸:16-位 速度:25MHz 連接性:CAN，EBI/EMI，SPI，SSC，UART/USART 外設(shè):POR，PWM，WDT I/O 數(shù):59 程序存儲(chǔ)容量:64KB（64K x 8） 程序存儲(chǔ)器類(lèi)型:OTP EEPROM 容量:- RAM 容量:4K x 8 電壓 - 電源（Vcc/Vdd）:4.75 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器類(lèi)型:外部 工作溫度:-40°C ~ 125°C（TA） 封裝/外殼:80-QFP 供應(yīng)商器件封裝:PG-MQFP-80-7 標(biāo)準(zhǔn)包裝:850 |
| C164CI8E28MDBFXUMA1 | 制造商:Infineon Technologies AG 功能描述:MCU 16-BIT C166 CISC/RISC 64KB EPROM 5V 80-PIN MQFP 制造商:Infineon Technologies AG 功能描述:16 BIT OTP - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC MCU 16BIT OTP MQFP-80-1 |
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