參數(shù)資料
型號: S9S08SG16E1WTGR
廠商: Freescale Semiconductor
文件頁數(shù): 200/336頁
文件大小: 0K
描述: IC MCU 8BIT 16KB FLASH 16TSSOP
標(biāo)準(zhǔn)包裝: 2,500
系列: S08
核心處理器: S08
芯體尺寸: 8-位
速度: 40MHz
連通性: I²C,LIN,SCI,SPI
外圍設(shè)備: LVD,POR,PWM,WDT
輸入/輸出數(shù): 12
程序存儲器容量: 16KB(16K x 8)
程序存儲器類型: 閃存
RAM 容量: 1K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 150°C
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
包裝: *
Chapter 17 Development Support
MC9S08SG32 Data Sheet, Rev. 8
Freescale Semiconductor
273
Figure 17-2 shows an external host transmitting a logic 1 or 0 to the BKGD pin of a target HCS08 MCU.
The host is asynchronous to the target so there is a 0-to-1 cycle delay from the host-generated falling edge
to where the target perceives the beginning of the bit time. Ten target BDC clock cycles later, the target
senses the bit level on the BKGD pin. Typically, the host actively drives the pseudo-open-drain BKGD pin
during host-to-target transmissions to speed up rising edges. Because the target does not drive the BKGD
pin during the host-to-target transmission period, there is no need to treat the line as an open-drain signal
during this period.
Figure 17-2. BDC Host-to-Target Serial Bit Timing
EARLIEST START
TARGET SENSES BIT LEVEL
10 CYCLES
SYNCHRONIZATION
UNCERTAINTY
BDC CLOCK
(TARGET MCU)
HOST
TRANSMIT 1
HOST
TRANSMIT 0
PERCEIVED START
OF BIT TIME
OF NEXT BIT
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S9S08SG16E1WTJR 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCS08 Microcontrollers
S9S08SG16E1WTL 功能描述:8位微控制器 -MCU S08 16K FLASH 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
S9S08SG16E1WTLR 功能描述:8位微控制器 -MCU S08 16K FLASH 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
S9S08SG32E1CTG 制造商:Freescale Semiconductor 功能描述:S08 32K FLASH - Bulk
S9S08SG32E1CTGR 制造商:Freescale Semiconductor 功能描述:S08 32K FLASH - Tape and Reel