参数资料
型号: MC33793DR2
厂商: Freescale Semiconductor
文件页数: 6/27页
文件大小: 0K
描述: IC DSI SLAVE FOR R-SENSE 16-SOIC
标准包装: 1
类型: 分布式系统接口
输入类型: 逻辑
输出类型: 逻辑
接口: 并联
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC N
包装: 剪切带 (CT)
其它名称: MC33793DR2CT
Analog Integrated Circuit Device Data
14
Freescale Semiconductor
33793
FUNCTIONAL DEVICE OPERATION
OPERATIONAL MODES
LONG- AND SHORT-WORD RESPONSES
The device responds to Long-word commands with long-word responses and short-word commands with short-word responses.
Responses are sent during the next message following the command. A long-word response summary is found in Table 7 and
a short-word response summary is found in Table 8, page 15.
Table 7. Long-Word Response Summary
CMD
hex
Command
Description
Response
0
Initialization
A3
A2
A1
A0
0
BF
NV
BS
G1
G0
PA3
PA2
PA1
PA0
1
Request Status
A3
A2
A1
A0
0
NV
U
LO
BS
IO3
IO2
IO1
IO0
2
Request Value
0
A3
A2
A1
A0
0
B7
B6
B5
B4
B3
B2
B1
B0
3
I/O Control
A3
A2
A1
A0
0
L3
L2
L1
L0
DR3
DR2
DR1
DR0
4
Request ID
A3
A2
A1
A0
0
V2
V1
V0
0
1
5
Request Value
1
A3
A2
A1
A0
0
B7
B6
B5
B4
B3
B2
B1
B0
6
Request Value
2
A3
A2
A1
A0
0
B7
B6
B5
B4
B3
B2
B1
B0
7
Clear
No Response
8
Request Value
3
A3
A2
A1
A0
0
B7
B6
B5
B4
B3
B2
B1
B0
9
Read/Write NVM
A3
A2
A1
A0
0
1
PA3
PA2
PA1
PA0
A
Reserved
B
Reserved
C
Clear Logic Out
A3
A2
A1
A0
0
NV
U
LO
BS
IO3
IO2
IO1
IO0
D
Set Logic Out
A3
A2
A1
A0
0
NV
U
LO
BS
IO3
IO2
IO1
IO0
E
Reserved
F
Reverse Initialization
A3
A2
A1
A0
0
BF
NV
BS
G1
G0
PA3
PA2
PA1
PA0
Legend
A[3:0] = Address bits. The slave address.
B[7:0] = 8-bit A/D value.
BF = Bus Fault
BS = Status of the Bus Switch (1 = close).
DR[3:0] = I/O direction bits (1 = Output).
G[1:0] = Group assignment (the 33793 does not use these bits).
IO[3:0] = Logic level of I/O.
L[3:0] = Level to output on I/O if configured as outputs.
LO = Logic Out level at the Logic Out pin.
NV = Allows nonvolatile address programming if set to “1”.
PA[3:0] = Bus Address to set the device to.
U = Undervoltage Flag.
V[2:0] = Version number.
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