參數(shù)資料
型號： MC68HC908JL8CSP
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDIP32
封裝： SDIP-32
文件頁數(shù)： 51/56頁
文件大?。?/td> 648K
代理商： MC68HC908JL8CSP
MC68HC908JL8SM/D
Condensed Electrical Characteristics
MC68HC908JL8MC68HC908JK8
Analog-to-Digital Converter Characteristics
Memory Characteristics
Characteristic
Symbol
Min
Max
Unit
Comments
Input voltages
VADIN
VSS
VDD
V—
Resolution
BAD
88
Bits
—
Absolute accuracy
AAD
± 0.5
± 1.5
LSB
Includes quantization
ADC internal clock
fADIC
0.5
1.048
MHz
tADIC = 1/fADIC, tested only at 1 MHz
Conversion range
RAD
VSS
VDD
V—
Power-up time
tADPU
16
tADIC cycles
tADIC = 1/fADIC
Conversion time
tADC
14
15
tADIC cycles
tADIC = 1/fADIC
Sample time(1)
tADS
5—
tADIC cycles
tADIC = 1/fADIC
Zero input reading(2)
ZADI
00
01
Hex
VIN = VSS
Full-scale reading(3)
FADI
FE
FF
Hex
VIN = VDD
Input capacitance
CADI
—
8
pF
Not tested
Input leakage(3)
——
± 1
A—
1. Source impedances greater than 10 k
may adversely affect internal RC charging time during input sampling.
2. Zero-input/full-scale reading requires sufficient decoupling measures for accurate conversions.
3. The external system error caused by input leakage current is approximately equal to the product of R source and input current.
Characteristic
Symbol
Min
Max
Unit
RAM data retention voltage
VRDR
1.3
—
V
FLASH program bus clock frequency
—
1
—
MHz
FLASH read bus clock frequency
fread
(1)
32 k
8M
Hz
FLASH page erase time
terase
(2)
4—
ms
FLASH mass erase time
tmerase
(3)
4—
ms
FLASH PGM/ERASE to HVEN set up time
tnvs
10
—
s
FLASH high-voltage hold time
tnvh
5—
s
FLASH high-voltage hold time (mass erase)
tnvhl
100
—
s
FLASH program hold time
tpgs
5—
s
FLASH program time
tprog
30
40
s
FLASH return to read time
trcv
(4)
1—
s
FLASH cumulative program hv period
tHV
(5)
—4
ms
FLASH row erase/program endurance(6)
—
10 k
—
cycles
FLASH data retention time(7)
—
10
—
years
1. fRead is defined as the frequency range for which the FLASH memory can be read.
2. If the page erase time is longer than terase min, there is no erase disturb, but it reduces the endurance of the FLASH memory.
3. If the mass erase time is longer than tmerase min, there is no erase disturb, but it reduces the endurance of the FLASH memory.
4. trcv is defined as the time it needs before the FLASH can be read after turning off the high voltage charge pump, by clearing HVEN to logic 0.
5. tHV is defined as the cumulative high voltage programming time to the same row before next erase.
tHV must satisfy this condition: tnvs + tnvh + tpgs + (tprog × 32) ≤ tHV max.
6. The minimum row endurance value specifies each row of the FLASH memory is guaranteed to work for at least this many erase/program cycles.
7. The FLASH is guaranteed to retain data over the entire operating temperature range for at least the minimum time specified.
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC908JL8CSPE 功能描述:8位微控制器 -MCU MCU 8K FLASH 8 BIT RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MC68HC908JL8MFAE 功能描述:8位微控制器 -MCU MCU 8K FLASH 8 BIT ADC RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MC68HC908JL8MSPE 制造商:Freescale Semiconductor 功能描述:MCU - Rail/Tube
MC68HC908KX2CDW 功能描述:IC MCU 2K FLASH 8MHZ 16-SOIC RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:HC08 標(biāo)準(zhǔn)包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN，SCI，SPI 外圍設(shè)備:POR，PWM，溫度傳感器，WDT 輸入/輸出數(shù):21 程序存儲器容量:40KB（20K x 16） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 6x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
MC68HC908KX2CP 功能描述:IC MCU 2K FLASH 8MHZ SCI 16-DIP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:HC08 標(biāo)準(zhǔn)包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN，SCI，SPI 外圍設(shè)備:POR，PWM，溫度傳感器，WDT 輸入/輸出數(shù):21 程序存儲器容量:40KB（20K x 16） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 6x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
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