参数资料
型号: STR912FW42X6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 96 MHz, RISC MICROCONTROLLER, PQFP128
封装: 14 X 14 MM, PLASTIC, LQFP-128
文件页数: 35/73页
文件大小: 1538K
代理商: STR912FW42X6
Obsolete
Product(s)
- Obsolete
Product(s)
Pin description
STR91xF
40/73
-21
EMI_BWR
_WRLn
(used as
EMI_LBn in
future rev.)
O
EMI byte write
strobe (8 bit
mode) or low
byte write strobe
(16 bit mode)
N/A
-22
EMI_WRHn
(used as
EMI_UBn in
future rev.)
O
EMI high byte
write strobe (16-
bit mode)
N/A
-74
EMI_ALE
O
EMI address
latch enable
(mux mode)
N/A
-
75
EMI_RDn
O
EMI read strobe
N/A
-
EMI_BAAn
O
TBD
N/A
-
EMI_WAITn
I
TBD
N/A
-
EMI_BCLK
O
TBD
N/A
-
EMI_WEn
O
Reserved for
future use
N/A
-91
TAMPER
_IN
I
Tamper detection
input
N/A
-
94
MII_MDIO
I/O
MAC/PHY
management
data line
N/A
59
95
USBDN
I/O
USB data (-) bus
connect
N/A
60
96
USBDP
I/O
USB data (+) bus
connect
N/A
56
89
RESET
_INn
I
External reset
input
N/A
62
100
RESET
_OUTn
O
Global or System
reset output
N/A
65
104
X1_CPU
I
CPU oscillator or
crystal input
N/A
64
103
X2_CPU
O
CPU crystal
connection
N/A
27
42
X1_RTC
I
RTC oscillator or
crystal input
(32.768 kHz)
N/A
26
41
X2_RTC
O
RTC crystal
connection
N/A
61
97
JRTCK
O
JTAG return
clock or RTC
clock
N/A
67
107
JTRSTn
I
JTAG TAP
controller reset
N/A
68
108
JTCK
I
JTAG clock
N/A
69
111
JTMS
I
JTAG mode
select
N/A
72
115
JTDI
I
JTAG data in
N/A
73
117
JTDO
O
JTAG data out
N/A
-122
AVDD
V
ADC analog
voltage source,
2.7V - 3.6V
N/A
-
4
AVSS
G
ADC analog
ground
N/A
5-
AVSS
_VSSQ
G
Common ground
point for digital I/
O & analog ADC
N/A
Pkg
Pin Name
Signal
T
y
pe
Default Pin
Function
Default Input
Function
Alternate functions
LQ
F
P
8
0
LQ
FP128
Alternate
Input 1
Alternate
Output 1
Alternate
Output 2
Alternate
Output 3
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