參數(shù)資料
型號： MC72000
廠商： 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述： Integrated Bluetooth Radio
中文描述： 集成藍(lán)牙無線
文件頁數(shù)： 21/156頁
文件大?。?/td> 1782K
代理商： MC72000
Package Pinout
MOTOROLA
MC72000
Advance Information Data Sheet
Go to: www.freescale.com
21
4.2 Pin Descriptions
The following table provides detailed pin descriptions for the RF; clock, reset, and JTAG; Bluetooth; SSI
and UART; and UART, SPI1, and TIM including the GPIO shared package pins.
In the following table, the general-purpose input/output (GPIO) is designed to share package pins with
other peripheral modules on the chip. If the peripheral, which normally controls a given pin, is not
required, then the pin may be programmed to be a general-purpose input/output (GPIO) or alternate
function 2 with programmable pull-up. The GPIO module design has two available ports (Port B and Port
C). The individual control for each pin can be in normal functional mode, alternate function mode 2, or
GPIO mode. The individual direction control for each pin is in GPIO mode. The individual pull-up enable
control for each pin is in normal function mode, alternate function mode 2, or GPIO mode.
Normal mode. The peripheral module controls the output enable and any output data to the pad and
any input data from the pad is passed to the peripheral.
Alternate function 1 mode (GPIO). The GPIO module controls the output enable to the pad and
supplies any data to be output.
Alternate function 2 mode. The peripheral module controls the output enable and any output data
to the pad and any input data from the pad is passed to the peripheral.
J8
XTAL_BB
32.768 kHz baseband crystal
clock output
CORE
Digital output
O
-
J9
TDI
JTAG - Test data input
CORE
Digital input
I
-
J10
TCK
JTAG - Test clock input
CORE
Digital Schmitt
Trigger input
I
-
K1
RFIN
RF LNA input
RF
RF input (no ESD)
-
-
K2
EPAEN
RF External power amplifier
enable
RF
Digital output
-
-
K3
PAOUT+
RF positive differential PA
output
RF
RF output (no
ESD)
-
-
K4
PAOUT-
RF negative differential PA
output
RF
RF output (no
ESD)
-
-
K5
GPO
General purpose output
RF
Digital output
-
-
K6
EPADRV
RF external PA driver DAC
output
RF
Analog output
-
-
K7
GND_RF
RF logic ground
RF
Power line
-
-
K8
EXTAL_BB
32.768 kHz baseband external
crystal clock input
CORE
Digital input
I
-
K9
TRST_B
JTAG - Test reset
CORE
Digital Schmitt
Trigger input
I
-
K10
TDO
JTAG - Test data output
CORE
Digital tri-state
output
O/L
-
Table 14. Pin Names and Functions (Continued)
F
Freescale Semiconductor, Inc.
For More Information On This Product,
n
.
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