参数资料
型号: ADUC7032BSTZ-8V-RL
厂商: Analog Devices Inc
文件页数: 45/128页
文件大小: 0K
描述: IC BATTERY SENSOR PREC 48-LQFP
标准包装: 1
系列: MicroConverter® ADuC7xxx
核心处理器: ARM7
芯体尺寸: 16/32-位
速度: 20.48MHz
连通性: LIN,SPI,UART/USART
外围设备: POR,PSM,温度传感器,WDT
输入/输出数: 9
程序存储器容量: 96KB(48K x 16)
程序存储器类型: 闪存
RAM 容量: 1.5K x 32
电压 - 电源 (Vcc/Vdd): 3.5 V ~ 18 V
数据转换器: A/D 2x16b
振荡器型: 内部
工作温度: -40°C ~ 105°C
封装/外壳: 48-LQFP
包装: 标准包装
其它名称: ADUC7032BSTZ-8V-RLDKR
Preliminary Technical Data
ADuC7032
Rev. PrD | Page 23 of 128
PIN FUNCTION DESCRIPTIONS
Table 7: Pin Function Descriptions
Pin#
Mnemonic
Type*
Function
1
RESET
I
Reset Input Pin, Active Low. This pin has an internal, weak pull-up resistor to
REG_DVDD. If this pin is not being used it can be left not connected. For
added security and robustness, it is recommended that this pin be strapped
via a resistor to REG_DVDD.
2
GPIO_5/IRQ1/RxD
I/O
General Purpose Digital I/O 5 is a Multi-Function Pin. By default and after
Power-On-Reset, this pin is configured as an input. The pin has an internal
weak pull-up resistor and if not being used it can be left unconnected. This
multi-function pin can be configured in one of 3 states, namely:
General Purpose Digital I/O 5
External Interrupt Request 1, Active High
Receive Data for UART Serial Port
This Pin may also be used as a clock input to Timer1.
3
GPIO_6/TxD
I/O
General Purpose Digital I/O 6 is a Multi-Function Pin. By default and after
Power-On-Reset, this pin is configured as an input. The pin has an internal
weak pull-up resistor and if not being used it can be left unconnected. This
multi-function pin can be configured in one of 2 states, namely:
General Purpose Digital I/O 6
Transmit Data for UART Serial Port
4
GPIO_7/IRQ4
I/O
General Purpose Digital I/O 7 is a multi-function pin. By default and after
Power-On-Reset, this pin is configured as an input. The pin has an internal
weak pull-up resistor and if not being used it can be left unconnected. This
multi-function pin can be configured in one of 2 states, namely:
General Purpose Digital I/O 7
External Interrupt Request 4, Active High
5
GPIO_8/ IRQ5
I/O
General Purpose Digital I/O 8 is a multi-function pin. By default and after
Power-On-Reset, this pin is configured as an input. The pin has an internal
weak pull-up resistor and if not being used it can be left unconnected. This
multi-function pin can be configured in one of 2 states, namely:
General Purpose Digital I/O 8
External Interrupt Request 5, Active High
This Pin may also be used as a clock input to Timer1.
6
TCK
I
JTAG Test Clock. This clock input pin is one of the standard 5 pin JTAG debug
port on the part. TCK is an input pin only and has an internal weak pull-up
resistor. If not being used this pin can be left unconnected
7
TDI
I
JTAG Test Data Input. This data input pin is one of the standard 5 pin JTAG
debug port on the part. TDI is an input pin only and has an internal weak pull-
up resistor. If not being used this pin can be left unconnected
8
DGND
S
Ground Reference for On-Chip Digital Circuits
9
NC
No Connect, this pin is not connected internally but is reserved for possible
future use, this pin should therefore not be connected externally
10
TDO
O
JTAG Test Data Output. This data output pin is one of the standard 5 pin JTAG
debug port on the part. TDO is an output pin only. On power-on this output is
disabled and pulled high via an internal weak pull-up resistor. If not being
used this pin can be left unconnected
11
NTRST
I
JTAG Test Reset. This Reset input pin is one of the standard 5 pin JTAG debug
port on the part. NTRST is an input pin only and has an internal weak pull-
down resistor. If not being used this pin can be left unconnected. NTRST is
also monitored by the on-chip kernel to enable LIN boot-load mode.
12
TMS
I
JTAG Test Mode Select. This Mode Select input pin is one of the standard 5
pin JTAG debug port on the part. TMS is an input pin only and has an internal
weak pull-up resistor. If not being used this pin can be left unconnected
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