參數(shù)資料
型號(hào): MC9S08QA2CDNE
廠商: Freescale Semiconductor
文件頁數(shù): 27/32頁
文件大?。?/td> 0K
描述: IC MCU 8BIT 2K FLASH 8-SOIC
產(chǎn)品培訓(xùn)模塊: 8-Bit Microcontroller Overview
標(biāo)準(zhǔn)包裝: 98
系列: S08
核心處理器: S08
芯體尺寸: 8-位
速度: 20MHz
外圍設(shè)備: LVD,POR,PWM,WDT
輸入/輸出數(shù): 4
程序存儲(chǔ)器容量: 2KB(2K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 160 x 8
電壓 - 電源 (Vcc/Vdd): 1.8 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 4x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
包裝: 管件
產(chǎn)品目錄頁面: 728 (CN2011-ZH PDF)
MC9S08QA4 Series MCU Data Sheet, Rev. 3
Pin Assignments
Freescale Semiconductor
4
Figure 2. MC9S08QA4 Series in 8-Pin Packages
Table 1. Pin Sharing Priority
PIN
Priority
8-Pin
Port Pin
Alt 1Alt 2Alt 3Alt 4
1PTA51
1 Pin does not contain a clamp diode to V
DD and must not be driven
above VDD. The voltage measured on the internally pulled-up RESET
pin will not be pulled to VDD. The internal gates connected to this pin
are pulled to VDD.
IRQ
TCLK
RESET
2
PTA4
ACMPO
BKGD
MS
3
VDD
4
VSS
5
PTA3
KBIP3
ADP3
6
PTA2
KBIP2
ADP2
7
PTA1
KBIP1
ADP12
2 If ACMP and ADC are both enabled, both will have access to the pin.
ACMP–2
8
PTA0
KBIP0
TPMCH0
ADP02
ACMP+2
Lowest
Highest
8-Pin PDIP/SOIC
1
2
3
4
8
7
6
5
8-Pin DFN
1
2
3
4
8
7
6
5
PTA0/KBIP0/TPMCH0/ADP0/ACMP+
PTA1/KBIP1/ADP1/ACMP–
PTA2/KBIP2/ADP2
PTA3/KBIP3/ADP3
VSS
VDD
PTA4/ACMPO/BKGD/MS
PTA5/IRQ/TCLK/RESET
PTA0/KBIP0/TPMCH0/ADP0/ACMP+
PTA1/KBIP1/ADP1/ACMP–
PTA2/KBIP2/ADP2
PTA3/KBIP3/ADP3
VSS
VDD
PTA4/ACMPO/BKGD/MS
PTA5/IRQ/TCLK/RESET
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