参数资料
型号: XRM48L950ZWTT
厂商: Texas Instruments
文件页数: 90/176页
文件大小: 0K
描述: MCU 16/32Bit FLASH 3MB 337NFBGA
标准包装: 1
系列: Hercules™ ARM® RM4x
应用: 工业安全,医疗
核心处理器: ARM? Cortex? - R4F
程序存储器类型: 闪存(3MB)
控制器系列: RM4
RAM 容量: 256K x 8
接口: CAN,以太网,I²C,LIN,MibSPI,SCI,SPI,USB
输入/输出数: 120
电源电压: 1.14 V ~ 3.6 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 337-LFBGA
包装: 托盘
供应商设备封装: 337-NFBGA(16x16)
其它名称: 296-29390
SPNS174A – APRIL 2012 – REVISED SEPTEMBER 2013
2.3.1.13 Clock Inputs and Outputs
Table 2-16. PGE Clock Inputs and Outputs
Terminal
Signal
Default
Pull Type
Description
Type
Pull State
Signal Name
144
PGE
OSCIN
18
Input
-
From external
crystal/resonator, or
external clock input
KELVIN_GND
19
Input
Kelvin ground for oscillator
OSCOUT
20
Output
To external
crystal/resonator
ECLK
119
I/O
Pull Down
Programmable,
External prescaled clock
20uA
output, or GIO.
GIOA[5]/EXTCLKIN/N2HET1_PIN_nDIS
14
Input
Pull Down
20uA
External clock input #1
2.3.1.14 Test and Debug Modules Interface
Table 2-17. PGE Test and Debug Modules Interface
Terminal
Signal
Default
Pull Type
Description
Type
Pull State
Signal Name
144
PGE
TEST
34
I/O
Pull Down
Fixed, 100uA
Test enable
nTRST
109
Input
JTAG test hardware reset
RTCK
113
Output
-
None
JTAG return test clock
TCK
112
Input
Pull Down
Fixed, 100uA
JTAG test clock
TDI
110
I/O
Pull Up
JTAG test data in
TDO
111
I/O
Pull Down
JTAG test data out
TMS
108
I/O
Pull Up
JTAG test select
2.3.1.15 Flash Supply and Test Pads
Table 2-18. PGE Flash Supply and Test Pads
Terminal
Signal
Default
Pull Type
Description
Type
Pull State
Signal Name
144
PGE
VCCP
134
3.3V
-
None
Flash pump supply
Power
FLTP1
7
-
None
Flash test pads. These
terminals are reserved for
FLTP2
8
TI use only. For proper
operation these terminals
must connect only to a
test pad or not be
connected at all [no
connect (NC)].
20
Device Package and Terminal Functions
Copyright 2012–2013, Texas Instruments Incorporated
Product Folder Links: RM48L950 RM48L750 RM48L550
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