MCZ33884EG Freescale Semiconductor, MCZ33884EG Datasheet - Page 16

• Manufacturer Part Number: MCZ33884EG
• Description: IC MULTIPLE CONTACT MON 24-SOIC
• Manufacturer: Freescale Semiconductor

Specifications of MCZ33884EG

• Applications: *
• Interface: *
• Voltage - Supply: *
• Package / Case: 24-SOIC (7.5mm Width)
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TEST MODE
Test mode. It is used to confirm various internal functions.
Table 16. Test Mode
SPI RESPONSES
Table 17. SPI Responses
RESET/SLEEP
registers are cleared, thereby placing the device in Sleep
mode and upon the RST input returning to the inactive state
Table 18. Reset/Sleep
16
33884
FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
Command
IC Test Mode
Mode
Reset/Sleep
Normal
Polling
Polling + INT Timer
SG[6:1] = Switch-to-ground flag
SB[2:1] = Switch-to-battery flag
SP[4:1] = Programmable switch flag
Mode
Reset/Sleep
Note: The SPI response given while sending the command to exit Sleep mode should be ignored due to unknown power-up state.
Bit 16 is reserved for placing the device into a special IC
Response Protocol (Data out of SO).
When the Reset (RST) input is active (logic [0]), all internal
MSB
16
1
MSB
MSB
16
16
0
0
1
1
0
15
x
15
15
0
0
1
0
1
14
x
MASL
MASL
MASL
14
14
x
x
13
x
INT
INT
13
13
x
x
x
12
x
SG6
SG6
SG6
12
12
x
x
11
x
SG5
SG5
SG5
11
11
x
x
10
x
SG4
SG4
SG4
10
10
x
x
9
x
SG3
SG3
SG3
(logic [1]) the MC33884 remains in Sleep mode. A SPI
command, received from the microprocessor, is necessary to
command the device out of Sleep mode.
9
x
9
x
8
x
SG2
SG2
SG2
8
x
8
x
7
x
MASL = Master/Slave identification flag
SG1
SG1
SG1
7
x
7
x
INT = External Interrupt flag
6
x
SP4
SP4
SP4
6
x
6
x
Analog Integrated Circuit Device Data
5
x
SP3
SP3
SP3
5
x
5
x
4
x
SP2
SP2
SP2
Freescale Semiconductor
4
x
4
x
3
x
SP1
SP1
SP1
3
x
3
x
SB2
SB2
SB2
2
x
2
x
2
x
LSB
LSB
LSB
SB1
SB1
SB1
1
x
1
x
1
x