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AT88SA100S-TSU-T

更新时间： 2024-02-07 23:28:29

品牌	Logo	应用领域
爱特美尔 - ATMEL		电池
页数	文件大小	规格书
24页	228K
描述
Atmel CryptoAuthentication Battery Authentication Chip

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AT88SA100S-TSU-T 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	SOT-23	包装说明：	TSOP,
针数：	3	Reach Compliance Code：	unknown
HTS代码：	8542.39.00.01	风险等级：	5.67
JESD-30 代码：	R-PDSO-G3	长度：	2.9 mm
功能数量：	1	端子数量：	3
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	TSOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE
认证状态：	Not Qualified	座面最大高度：	1.12 mm
表面贴装：	YES	电信集成电路类型：	TELECOM CIRCUIT
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	1.9 mm	端子位置：	DUAL
宽度：	1.3 mm	Base Number Matches：	1

AT88SA100S-TSU-T 数据手册

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5.1.1 Command Timing

After a command flag is transmitted, a command block should be sent to the chip. During parsing of the parameters and

subsequent execution of a properly received command, the chip will be busy and not respond to transitions on the signal pin.

The delays for these operations are listed in the table below:

Table 5-2. Command Timing (Guaranteed by design; not tested)

Parameter

Symbol

Max

Unit

Notes

ParsingDelay

100

Delay to check CRC and parse opcode and parameters before an

error indication will be available

µs

t _PARSE

MemoryDelay

FuseDelay

Delay to execute Read, Write and/or SramLock commands

t _{EXEC_MEM}

t _{EXEC_FUSE}

700

Delay to execute BurnFuse command

See Section 6.3 for more details

µs

MacDelay

Delay to execute MAC command

t _{EXEC_MAC}

t _PERSON

PersonalizeDelay

Delay to execute GenPersonalizationKey or LoadSram

In this document, t_EXECis used as shorthand for the delay corresponding to whatever command has been sent to the chip.

5.1.2 Transmit Flag

The Transmit flag is used to turn around the signal so that the AT88SA100S can send data back to the system, depending on

its current state. The bytes that the AT88SA100S returns to the system, depending on its current state as follows:

Table 5-3. Return Codes

State Description

Error/Status

Description

After Wake, but prior

to first command

0x11

Indication that a proper Wake token has been received by the AT88SA100S.

After successful

command execution

–

Return bytes per “Output Parameters” in Section 6, Commands of this document.

In some cases this is a single byte with a value of 0x00 indicating success. The

Transmit flag can be resent to the AT88SA100S repeatedly if a re-read of the

output is necessary.

Execution error

0x0F

0xFF

Command was properly received but could not be executed by the AT88SA100S

chip. Changes in the AT88SA100S chip state or the value of the command bits

must happen before it is re-attempted.

After CRC or other

parsing error

Command was not properly received by AT88SA100S and should be re-issued

by the system.

The AT88SA100S always transmits complete blocks to the system, so in the above table the status/error bytes result in 4-

bytes going to the system – count, error, CRC x 2.

After receipt of a command block, the AT88SA100S will parse the command for errors, a process which takes t_PARSE(See

Section 5.1.1). After this interval the system can send a transmit token to the AT88SA100S – if there was an error then the

AT88SA100S will respond with an error code. If there is no error then the AT88SA100S internally transitions automatically

from t_PARSEto t_EXECand will not respond to any Transmit tokens until both delays are complete.

5.1.3 Sleep Flag

The sleep flag is used to transition the AT88SA100S to the low power state, which causes a complete reset of the

AT88SA100S’ internal command engine and input/output buffer. It can be sent to the AT88SA100S at any time when the

AT88SA100S will accept a flag.

Atmel AT88SA100S [DATASHEET]

8558F−CRYPTO−9/11

1...6 7 8910 11 12...24

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与AT88SA100S-TSU-T相关器件

型号	品牌	描述	获取价格	数据表
AT88SA102S	ATMEL	CryptoAuthentication	获取价格
AT88SA102S_10	ATMEL	Atmel CryptoAuthentication	获取价格
AT88SA102S_11	ATMEL	Atmel CryptoAuthentication Product Authentication Chip	获取价格
AT88SA102S-SH-T	ATMEL	Atmel CryptoAuthentication	获取价格
AT88SA102S-TH-T	ATMEL	Atmel CryptoAuthentication	获取价格
AT88SA102S-TSU-T	ATMEL	Atmel CryptoAuthentication	获取价格

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