Datasheet > ACE1101VMT8X

ACE1101VMT8X

更新时间： 2024-01-25 17:11:28

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		/
页数	文件大小	规格书
33页	152K
描述
Arithmetic Controller Engine (ACEx⑩) for Low Power Applications

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技术参数
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ACE1101VMT8X 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	SOIC	包装说明：	TSSOP, TSSOP8,.25
针数：	8	Reach Compliance Code：	compliant
HTS代码：	8542.31.00.01	风险等级：	5.48
具有ADC：	NO	地址总线宽度：
位大小：	8	CPU系列：	ACE1101
最大时钟频率：	4 MHz	DAC 通道：	NO
DMA 通道：	NO	外部数据总线宽度：
JESD-30 代码：	R-PDSO-G8	JESD-609代码：	e3
长度：	4.4 mm	I/O 线路数量：	6
端子数量：	8	最高工作温度：	125 °C
最低工作温度：	-40 °C	PWM 通道：	YES
封装主体材料：	PLASTIC/EPOXY	封装代码：	TSSOP
封装等效代码：	TSSOP8,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	NOT SPECIFIED
电源：	2.5/5 V	认证状态：	Not Qualified
RAM（字节）：	64	ROM（单词）：	1024
ROM可编程性：	EEPROM	座面最大高度：	1.2 mm
速度：	1 MHz	子类别：	Microcontrollers
最大压摆率：	5.5 mA	最大供电电压：	5.5 V
最小供电电压：	2.2 V	标称供电电压：	2.7 V
表面贴装：	YES	技术：	CMOS
温度等级：	AUTOMOTIVE	端子面层：	Matte Tin (Sn)
端子形式：	GULL WING	端子节距：	0.65 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	3 mm	uPs/uCs/外围集成电路类型：	MICROCONTROLLER
Base Number Matches：	1

ACE1101VMT8X 数据手册

10.0 In-circuit Programming Specification for ACE1101

After 32 bits have been shifted into the ACE1101, the external

TheACE1101supportsin-circuitprogrammingoftheinternaldata

EEPROM, program EEPROM, and the initialization registers. An

externally controlled four wire interface consisting of a LOAD

control pin (G3), a serial data SHIFT_IN input pin (G4), a serial

data SHIFT_OUT output pin (G2), and a CLOCK pin (G1) is used

to access the on-chip memory locations. Communication be-

tweentheACE1101andtheexternalprogrammerismadethrough

a 32-bit command and response word described in Table 13.

programmer must set the LOAD signal to 0V, and then apply two

clock pulses as shown in Figure 22. When reading the device, the

external programmer must set the LOAD signal to 5V before it

sends a new command word. When writing to the ACE1101, the

SHIFT_OUT signal acts as the READY signal. The ACE1101 sets

SHIFT_OUT low by the time the programmer has sent the second

rising edge during the LOAD = 0V phase (if the timing specifica-

tions in Figure 22 are obeyed). The ACE1101 will set the R bit of

the Status register when the write operation has completed. The

external programmer must wait for the R bit to go high before

bringing the LOAD signal to 5V to initiate a new command cycle.

The serial data timing for the four wire interface is shown in Figure

23. The programming protocol is shown in Figure 22.

The external programmer brings the ACE1101 into programming

mode by applying a supervoltage level (V_SUPERVOLTAGE) to the

LOAD pin. The external programmer then needs to set the LOAD

pin to 5V before shifting in the 32-bit serial command word using

the SHIFT_IN and the CLOCK signals. By definition, bit 31 of the

command word is shifted in first. At the same time, the ACE1101

shifts out the 32-bit serial response to the last command on the

SHIFT_OUTpin. Itisrecommendedthattheexternalprogrammer

samples this signal t_ACCESS(850ns) after the rising edge of the

CLOCK signal. The serial response word sent immediately after

entering programming mode contains indeterminate data.

Powering down the device will cause the part to exit programming

mode.

Writing a series of bytes to the ACE1101 is achieved by sending

a series of command words with bit 24 set to 0. Reading a series

of bytes from the ACE1101 is achieved by sending a series of

command words with the desired addresses in sequence and

reading the followingresponse wordsto verify thecorrectaddress

and reading the data contents.

The addresses for the data EEPROM and code EEPROM spaces

are the same as those used in normal operation.

Table 13: 32-Bit Command and Response Word

Bit number

bits 31 – 30

bit 29

Input command word

Output response word

Must be set to 0

Set to 1 to read/write data EEPROM,

0 otherwise

bit 28

Set to 1 to read/write code EEPROM,

Initialization registers 0 otherwise

bits 27 – 25

bit 24

Must be set to 0

Set to 1 to read, 0 to write

Must be set to 0

bits 23 – 18

bits 17 – 8

bits 7 – 0

Address of the byte to be read or written

Same as Input command word

Data to be programmed or zero if data is to be read

Programmed data or data read at specified address

NOTE 1: During in-circuit programming, pin 3 (G5) must be either not connected or driven high.

NOTE 2: For further information, see Application Note AN-8005.

www.fairchildsemi.com

ACE1101 Rev. C.8

1...25 26 272829 30 31...33

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与ACE1101VMT8X相关器件

型号	品牌	获取价格	描述	数据表
ACE1101VN	FAIRCHILD	获取价格	Microcontroller, 8-Bit, EEPROM, ACE1101 CPU, 1MHz, CMOS, PDIP8, DIP-8
ACE1101VN14	ETC	获取价格	8-Bit Microcontroller
ACE1117	ACE	获取价格	1A Positive Voltage Regulators
ACE1117_12	ACE	获取价格	1A Positive Voltage Regulators
ACE111715XM+H	ACE	获取价格	1A Positive Voltage Regulators
ACE111715YM+H	ACE	获取价格	1A Positive Voltage Regulators
ACE111718XM+H	ACE	获取价格	1A Positive Voltage Regulators
ACE111718YM+H	ACE	获取价格	1A Positive Voltage Regulators
ACE111725XM+H	ACE	获取价格	1A Positive Voltage Regulators
ACE111725YM+H	ACE	获取价格	1A Positive Voltage Regulators

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