AT49BV163A-55CU

AT49BV163A-55CU Datasheet

The AT49BV162A T /163A T is a 2.7-volt 16-megabit Flash memory organized as 1,048,576 words of 16 bits each or 2,097,152 bytes of 8 bits each. The x16 data appears on I/O0 - I/O15 the x8 data appears on I/O0 - I/O7. The memory is divided into 39 sectors for erase operations. The device is offered in a 48-lead TSOP and a 48-ball CBGA package. The device has CE and OE control signals to avoid any bus contention. This device can be read or reprogrammed using a single power supply, making it ideally suited for in-system programming.

Part	Datasheet
AT49BV163A-55CU	AT49BV163A-55CU (pdf)

Related Parts	Information
AT49BV162A-70TI	AT49BV162A-70TI
AT49BV162AT-70CI	AT49BV162AT-70CI
AT49BV162A-70CI	AT49BV162A-70CI
AT49BV162AT-70TI	AT49BV162AT-70TI
AT49BV162AT-70TU	AT49BV162AT-70TU
AT49BV162A-70TU	AT49BV162A-70TU
AT49BV162AT-70CU	AT49BV162AT-70CU
AT49BV162A-70CU	AT49BV162A-70CU
AT49BV163A-70TU	AT49BV163A-70TU
AT49BV163AT-70TU	AT49BV163AT-70TU
AT49BV163A-70TI	AT49BV163A-70TI
AT49BV163AT-55CU	AT49BV163AT-55CU
AT49BV163AT-70TI	AT49BV163AT-70TI

PDF Datasheet Preview
• Single Voltage Read/Write Operation 2.65V to 3.6V • Fast Read Access Time 55 ns • Sector Erase Architecture Thirty-one 32K Word 64K Bytes Sectors with Individual Write Lockout Eight 4K Word 8K Bytes Sectors with Individual Write Lockout • Fast Word Program Time 12 µs • Fast Sector Erase Time 300 ms • Suspend/Resume Feature for Erase and Program Supports Reading and Programming from Any Sector by Suspending Erase of a Different Sector Supports Reading Any Byte/Word in the Non-suspending Sectors by Suspending Programming of Any Other Byte/Word • Low-power Operation 12 mA Active 13 µA Standby • Data Polling, Toggle Bit, Ready/Busy for End of Program Detection • VPP Pin for Write Protection • RESET Input for Device Initialization • Sector Lockdown Support • TSOP and CBGA Package Options • Top or Bottom Boot Block Configuration Available • 128-bit Protection Register • Minimum 100,000 Erase Cycles • Common Flash Interface CFI • Green Pb/Halide-free Packaging Option The AT49BV162A T /163A T is a 2.7-volt 16-megabit Flash memory organized as 1,048,576 words of 16 bits each or 2,097,152 bytes of 8 bits each. The x16 data appears on I/O0 - I/O15 the x8 data appears on I/O0 - I/O7. The memory is divided into 39 sectors for erase operations. The device is offered in a 48-lead TSOP and a 48-ball CBGA package. The device has CE and OE control signals to avoid any bus contention. This device can be read or reprogrammed using a single power supply, making it ideally suited for in-system programming. The device powers on in the read mode. Command sequences are used to place the device in other operation modes such as program and erase. The device has the capability to protect the data in any sector see “Sector Lockdown” on page To increase the flexibility of the device, it contains an Erase Suspend and Program Suspend feature. This feature will put the erase or program on hold for any amount of time and let the user read data from or program data to any of the remaining sectors within the memory. The end of a program or an erase cycle is detected by the READY/BUSY pin, Data Polling or by the toggle bit. 16-megabit 1M x 16/2M x 8 3-volt Only Flash Memory AT49BV162A AT49BV162AT AT49BV163A AT49BV163AT Not Recommended for New Design Contact Atmel to discuss the latest design in trends and options The VPP pin provides data protection. When the VPP input is below 0.4V, the program and erase functions are inhibited. When VPP is at 0.9V or above, normal program and erase operations can be performed. A six-byte command Enter Single Pulse Program Mode sequence to remove the requirement of entering the three-byte program sequence is offered to further improve programming time. After entering the six-byte code, only single pulses on the write control lines are required for writing into the device. This mode Single Pulse Byte/Word Program is exited by powering down the device, or by pulsing the RESET pin low for a minimum of 500 ns and then bringing it back to VCC. Erase, Erase Suspend/Resume and Program Suspend/Resume commands will not work while in this mode if entered they will result in data being programmed into the device. It is not recommended that the six-byte code reside in the software of the final product but only exist in external programming code. The BYTE pin controls whether the device data I/O pins operate in the byte or word configuration. If the BYTE pin is set at logic “1”, the device is in word configuration, I/O0 - I/O15 are active and controlled by CE and OE. If the BYTE pin is set at logic “0”, the device is in byte configuration, and only data I/O pins I/O0 I/O7 are active and controlled by CE and OE. The data I/O pins I/O8 - I/O14 are tri-stated, and the I/O15 pin is used as an input for the LSB A-1 address function. Pin Configurations Pin Name Function A0 - A19 Addresses Chip Enable Output Enable Write Enable RESET Reset RDY/BUSY VPP 1 READY/BUSY Output Write Protection I/O0 - I/O14 Data Inputs/Outputs I/O15 A-1 I/O15 Data Input/Output, Word Mode A-1 LSB Address Input, Byte Mode BYTE Selects Byte or Word Mode No Connect Note The VPP pin is not available for the AT49BV163A T . 2 AT49BV162/163A T AT49BV162A T 48-lead TSOP Type 1 Top View A15 1 A14 2 A13 3 A12 4 A11 5 A10 6 A9 7 A8 8 A19 9 NC 10 WE 11 RESET 12 NC 13 VPP 14 RDY/BUSY 15 A18 16 A17 17 A7 18 A6 19 A5 20 A4 21 A3 22 A2 23 A1 24 48 A16 47 BYTE 46 GND 45 I/O15/A-1 44 I/O7 43 I/O14 42 I/O6 41 I/O13 40 I/O5 39 I/O12 38 I/O4 37 VCC 36 I/O11 35 I/O3 34 I/O10 33 I/O2 32 I/O9 31 I/O1 30 I/O8 29 I/O0 28 OE 27 GND 26 CE 25 A0 Ordering Information AT49BV162A T Standard Package tACC ICC mA Active Standby Ordering Code AT49BV162A-70CI AT49BV162A-70TI AT49BV162AT-70CI AT49BV162AT-70TI Green Package Option Pb/Halide-free AT49BV162A-70CU AT49BV162A-70TU AT49BV162AT-70CU AT49BV162AT-70TU AT49BV163A T Standard Package tACC ICC mA Active Standby Ordering Code AT49BV163A-70TI AT49BV163AT-70TI Green Package Option Pb/Halide-free AT49BV163A-55CU AT49BV163AT-55CU AT49BV163A-55TU AT49BV163AT-55TU AT49BV163A-70TU AT49BV163AT-70TU Package 48C19 48T 48C19 48T 48C19 48T 48C19 48T Package 48T 48C19 Operation Range Industrial -40° to 85°C Industrial -40° to 85°C Industrial -40° to 85°C Industrial -40° to 85°C Operation Range Industrial -40° to 85°C Industrial -40° to 85°C Industrial -40° to 85°C Industrial -40° to 85°C Industrial -40° to 85°C Industrial -40° to 85°C Industrial -40° to 85°C Industrial -40° to 85°C 48C19 48T Package Type 48-ball, Plastic Chip-Size Ball Grid Array Package CBGA 48-lead, Plastic Thin Small Outline Package TSOP 26 AT49BV162/163A T Packaging Information 48C19 CBGA AT49BV162/163A T A1 Ball ID A B C D E F G H Top View A1 Ball Corner 6 54321 Bottom View

PDF Datasheet Preview

• Single Voltage Read/Write Operation 2.65V to 3.6V
• Fast Read Access Time 55 ns
• Sector Erase Architecture

Thirty-one 32K Word 64K Bytes Sectors with Individual Write Lockout Eight 4K Word 8K Bytes Sectors with Individual Write Lockout
• Fast Word Program Time 12 µs
• Fast Sector Erase Time 300 ms
• Suspend/Resume Feature for Erase and Program Supports Reading and Programming from Any Sector by Suspending Erase
of a Different Sector Supports Reading Any Byte/Word in the Non-suspending Sectors by Suspending

Programming of Any Other Byte/Word
• Low-power Operation
12 mA Active 13 µA Standby
• Data Polling, Toggle Bit, Ready/Busy for End of Program Detection
• VPP Pin for Write Protection
• RESET Input for Device Initialization
• Sector Lockdown Support
• TSOP and CBGA Package Options
• Top or Bottom Boot Block Configuration Available
• 128-bit Protection Register
• Minimum 100,000 Erase Cycles
• Common Flash Interface CFI
• Green Pb/Halide-free Packaging Option

The AT49BV162A T /163A T is a 2.7-volt 16-megabit Flash memory organized as 1,048,576 words of 16 bits each or 2,097,152 bytes of 8 bits each. The x16 data appears on I/O0 - I/O15 the x8 data appears on I/O0 - I/O7. The memory is divided into 39 sectors for erase operations. The device is offered in a 48-lead TSOP and a 48-ball CBGA package. The device has CE and OE control signals to avoid any bus contention. This device can be read or reprogrammed using a single power supply, making it ideally suited for in-system programming.

The device powers on in the read mode. Command sequences are used to place the device in other operation modes such as program and erase. The device has the capability to protect the data in any sector see “Sector Lockdown” on page

To increase the flexibility of the device, it contains an Erase Suspend and Program Suspend feature. This feature will put the erase or program on hold for any amount of time and let the user read data from or program data to any of the remaining sectors within the memory. The end of a program or an erase cycle is detected by the READY/BUSY pin, Data Polling or by the toggle bit.
16-megabit 1M x 16/2M x 8 3-volt Only Flash Memory

AT49BV162A AT49BV162AT AT49BV163A AT49BV163AT

Not Recommended for New Design

Contact Atmel to discuss the latest design in trends and options

The VPP pin provides data protection. When the VPP input is below 0.4V, the program and erase functions are inhibited. When VPP is at 0.9V or above, normal program and erase operations can be performed.

A six-byte command Enter Single Pulse Program Mode sequence to remove the requirement of entering the three-byte program sequence is offered to further improve programming time. After entering the six-byte code, only single pulses on the write control lines are required for writing into the device. This mode Single Pulse Byte/Word Program is exited by powering down the device, or by pulsing the RESET pin low for a minimum of 500 ns and then bringing it back to VCC. Erase, Erase Suspend/Resume and Program Suspend/Resume commands will not work while in this mode if entered they will result in data being programmed into the device. It is not recommended that the six-byte code reside in the software of the final product but only exist in external programming code.

The BYTE pin controls whether the device data I/O pins operate in the byte or word configuration. If the BYTE pin is set at logic “1”, the device is in word configuration, I/O0 - I/O15 are active and controlled by CE and OE.

If the BYTE pin is set at logic “0”, the device is in byte configuration, and only data I/O pins I/O0 I/O7 are active and controlled by CE and OE. The data I/O pins I/O8 - I/O14 are tri-stated, and the I/O15 pin is used as an input for the LSB A-1 address function.

Pin Configurations

Pin Name

Function

A0 - A19

Addresses

Chip Enable

Output Enable

Write Enable

RESET

Reset

RDY/BUSY VPP 1

READY/BUSY Output Write Protection

I/O0 - I/O14

Data Inputs/Outputs

I/O15 A-1

I/O15 Data Input/Output, Word Mode A-1 LSB Address Input, Byte Mode

BYTE

Selects Byte or Word Mode

No Connect

Note The VPP pin is not available for the AT49BV163A T .
2 AT49BV162/163A T

AT49BV162A T 48-lead TSOP Type 1 Top View

A15 1 A14 2 A13 3 A12 4 A11 5 A10 6

A9 7 A8 8 A19 9 NC 10 WE 11 RESET 12 NC 13 VPP 14 RDY/BUSY 15 A18 16 A17 17 A7 18 A6 19 A5 20 A4 21 A3 22 A2 23 A1 24
48 A16 47 BYTE 46 GND 45 I/O15/A-1 44 I/O7 43 I/O14 42 I/O6 41 I/O13 40 I/O5 39 I/O12 38 I/O4 37 VCC 36 I/O11 35 I/O3 34 I/O10 33 I/O2 32 I/O9 31 I/O1 30 I/O8 29 I/O0 28 OE 27 GND 26 CE 25 A0
Ordering Information

AT49BV162A T Standard Package
tACC

ICC mA

Active

Standby
Ordering Code

AT49BV162A-70CI AT49BV162A-70TI

AT49BV162AT-70CI AT49BV162AT-70TI

Green Package Option Pb/Halide-free

AT49BV162A-70CU AT49BV162A-70TU

AT49BV162AT-70CU AT49BV162AT-70TU

AT49BV163A T Standard Package
tACC

ICC mA

Active

Standby
Ordering Code

AT49BV163A-70TI

AT49BV163AT-70TI

Green Package Option Pb/Halide-free

AT49BV163A-55CU

AT49BV163AT-55CU

AT49BV163A-55TU

AT49BV163AT-55TU

AT49BV163A-70TU

AT49BV163AT-70TU

Package 48C19 48T 48C19 48T
48C19 48T
48C19 48T

Package 48T
48C19

Operation Range Industrial
-40° to 85°C Industrial
-40° to 85°C

Industrial -40° to 85°C

Industrial -40° to 85°C

Operation Range Industrial
-40° to 85°C Industrial
-40° to 85°C

Industrial -40° to 85°C

Industrial -40° to 85°C

Industrial -40° to 85°C

Industrial -40° to 85°C

Industrial -40° to 85°C

Industrial -40° to 85°C
48C19 48T

Package Type 48-ball, Plastic Chip-Size Ball Grid Array Package CBGA 48-lead, Plastic Thin Small Outline Package TSOP
26 AT49BV162/163A T

Packaging Information
48C19 CBGA

AT49BV162/163A T

A1 Ball ID

A B C D E F G H

Top View

A1 Ball Corner
6 54321

Bottom View

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Datasheet ID: AT49BV163A-55CU 518667