參數(shù)資料
型號(hào): XRM48L950PGET
廠商: Texas Instruments
文件頁數(shù): 74/176頁
文件大?。?/td> 0K
描述: MCU 16/32Bit FLASH 3MB 144LQFP
標(biāo)準(zhǔn)包裝: 1
系列: Hercules™ ARM® RM4x
應(yīng)用: 工業(yè)安全,醫(yī)療
核心處理器: ARM? Cortex? - R4F
程序存儲(chǔ)器類型: 閃存(3MB)
控制器系列: RM4
RAM 容量: 256K x 8
接口: CAN,以太網(wǎng),I²C,LIN,MibSPI,SCI,SPI,USB
輸入/輸出數(shù): 64
電源電壓: 1.14 V ~ 3.6 V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 144-LQFP
包裝: 托盤
供應(yīng)商設(shè)備封裝: 144-LQFP(20x20)
其它名稱: 296-29389
SPNS174A – APRIL 2012 – REVISED SEPTEMBER 2013
Figure 6-2. Device ID Bit Allocation Register
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
CP-15
UNIQUE ID
TECH
R-1
R-00000000010101
R-0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
TECH
I/O
PERIPH
FLASH ECC
RAM
VERSION
1
0
1
VOLT
PARITY
ECC
AGE
R-101
R-0
R-1
R-10
R-1
R-00000
R-1
R-0
R-1
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 6-2. Device ID Bit Allocation Register Field Descriptions
Bit
Field
Value
Description
31
CP15
Indicates the presence of coprocessor 15
1
CP15 present
30-17
UNIQUE ID
10101
Silicon version (revision) bits.
This bitfield holds a unique number for a dedicated device configuration (die).
16-13
TECH
Process technology on which the device is manufactured.
0101
F021
12
I/O VOLTAGE
I/O voltage of the device.
0
I/O are 3.3v
11
PERIPHERAL
Peripheral Parity
PARITY
1
Parity on peripheral memories
10-9
FLASH ECC
Flash ECC
10
Program memory with ECC
8
RAM ECC
Indicates if RAM memory ECC is present.
1
ECC implemented
7-3
REVISION
Revision of the Device.
2-0
101
The platform family ID is always 0b101
6.2.3
Die Identification Registers
The four die ID registers at addresses 0xFFFFE1F0, 0xFFFFE1F4, 0xFFFFE1F8 and FFFFE1FC form a
128-bit dieid with the information as shown inTable 6-3.
Table 6-3. Die-ID Registers
Item
# of Bits
Bit Location
X Coord. on Wafer
12
0xFFFFE1F0[11:0]
Y Coord. on Wafer
12
0xFFFFE1F0[23:12]
Wafer #
8
0xFFFFE1F0[31:24]
Lot #
24
0xFFFFE1F4[23:0]
Reserved
72
0xFFFFE1F4[31:24], 0xFFFFE1F8[31:0],
0xFFFFE1FC[31:0]
Copyright 2012–2013, Texas Instruments Incorporated
Device and Documentation Support
165
Product Folder Links: RM48L950 RM48L750 RM48L550
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