- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄371305 > XA-C3 (NXP Semiconductors N.V.) XA 16-bit microcontroller family 32K/1024 OTP CAN transport layer controller 1 UART, 1 SPI Port, CAN 2.0B, 32 CAN ID Filters, transport layer co-proce PDF資料下載
參數(shù)資料
| 型號： | XA-C3 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | XA 16-bit microcontroller family 32K/1024 OTP CAN transport layer controller 1 UART, 1 SPI Port, CAN 2.0B, 32 CAN ID Filters, transport layer co-proce |
| 中文描述： | 的XA 16位微控制器系列32K/1024檢察官可以傳輸層控制器1的UART，1個SPI端口，CAN 2.0B總線，32可以讀取器，傳輸層合作proce |
| 文件頁數(shù)： | 41/68頁 |
| 文件大小： | 368K |
| 代理商： | XA-C3 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁當(dāng)前第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁
Philips Semiconductors
Preliminary specification
XA-C3
XA 16-bit microcontroller family
32K/1024 OTP CAN transport layer controller
1 UART, 1 SPI Port, CAN 2.0B, 32 CAN ID filters, transport layer co-processor
2000 Jan 25
34
V
DD
EA
RST
XTAL1
XTAL2
V
SS
(NC)
SU00585A
V
DD
V
DD
Figure 33. I
DD
Test Condition, Power-Down Mode
Note: All other pins are disconnected. V
DD
=2V to 5.5V
EPROM CHARACTERISTICS
The XA–C37 is programmed by using a modified Improved
Quick–Pulse Programming
algorithm. This algorithm is essentially
the same as that used by the later 80C51 family EPROM parts.
However, different pins are used for many programming functions.
Detailed EPROM programming information may be obtained from
the internet at www.philipsmcu.com/ftp.html.
The XA–C3 contains three signature bytes that can be read and
used by an EPROM programming system to identify the device. The
signature bytes identify the device as an XA–Gx manufactured by
Philips.
Security Bits
With none of the security bits programmed the code in the
PROGRAM memory can be verified. When only security bit 1 (see
Table 21) is programmed, MOVC instructions executed from
External PROGRAM memory are disabled from fetching code bytes
from the internal memory. All further programming of the EPROM is
disabled. When, in addition to the above, security bits 1 and 2 are
programmed, verify mode is disabled. When all three security bits
are programmed, all of the conditions above apply and all External
PROGRAM memory execution is disabled. (See Table 21).
Table 21. PROGRAM Security Bits
PROGRAM LOCK BITS
SB1
SB2
SB3
PROTECTION DESCRIPTION
1
U
U
U
No PROGRAM Security features enabled.
2
P
U
U
MOVC instructions executed from External PROGRAM memory are disabled from fetching code
bytes from internal memory and further programming of the EPROM is disabled.
3
P
P
U
Same as 2, also verify is disabled.
4
P
P
P
Same as 3, External execution is disabled. Internal DATA RAM is not accessible.
NOTES:
1. P – programmed. U – unprogrammed.
2. Any other combination of the security bits is not defined.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| XA-G39 | XA 16-bit microcontroller family XA 16-bit microcontroller 32K FLASH/1K RAM, watchdog, 2 UARTs |
| XA-G49 | XA 16-bit microcontroller family 64K FLASH/2K RAM, watchdog, 2 UARTs |
| XA-H3 | CMOS 16-bit highly integrated microcontroller |
| XA-H4 | Single-chip 16-bit microcontroller |
| XACA04SPEC0304 | CONTROL STATION 4WAY |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XAC50PC1-300X | 制造商:WINCH 功能描述: 制造商:Winchester Electronics 功能描述: |
| XAC50PF2A010 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| XAC66PD3A700 | 制造商:WINCHESTER 功能描述: |
| XAC66PF2A016 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| XAC66PF2B016 | 制造商: 功能描述: 制造商:undefined 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。