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参数资料
| 型号： | MC9S08QA2CPAE |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | MICROCONTROLLER, PDIP8 |
| 封装： | ROHS COMPLIANT, PLASTIC, DIP-8 |
| 文件页数： | 23/32页 |
| 文件大小： | 2368K |
| 代理商： | MC9S08QA2CPAE |
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MCU Block Diagram
MC9S08QA4 Series MCU Data Sheet, Rev. 3
Freescale Semiconductor
3
1
MCU Block Diagram
The block diagram, Figure 1, shows the structure of the MC9S08QA4 MCU.
Figure 1. MC9S08QA4 Series Block Diagram
2
Pin Assignments
This section shows the pin assignments in the packages available for the MC9S08QA4 series.
USER FLASH
USER RAM
(MC9S08QA4 = 4096 BYTES)
HCS08 CORE
CPU
BDC
NOTES:
1 Port pins are software configurable with pullup device if input port.
2 Port pins are software configurable for output drive strength.
3 Port pins are software configurable for output slew rate control.
4 IRQ contains a software configurable (IRQPDD) pullup device if PTA5 enabled as IRQ pin function (IRQPE = 1).
5 RESET contains integrated pullup device if PTA5 enabled as reset pin function (RSTPE = 1).
6 PTA4 contains integrated pullup device if BKGD enabled (BKGDPE = 1).
7 When pin functions as KBI (KBIPEn = 1) and associated pin is configured to enable the pullup device, KBEDGn can
be used to reconfigure the pullup as a pulldown device.
16-BIT TIMER/PWM
MODULE (TPM)
HCS08 SYSTEM CONTROL
RESETS AND INTERRUPTS
MODES OF OPERATION
POWER MANAGEMENT
RTI
COP
IRQ
LVD
8-BIT MODULO TIMER
MODULE (MTIM)
(MC9S08QA2 = 2048 BYTES)
VOLTAGE REGULATOR
PORT
A
PTA5//IRQ/TCLK/RESET
PTA4/ACMPO/BKGD/MS
PTA3/KBIP3/ADP3
PTA2/KBIP2/ADP2
PTA1/KBIP1/ADP1/ACMP–
PTA0/KBIP0/TPMCH0/ADP0/ACMP+
8-BIT KEYBOARD
INTERRUPT MODULE (KBI)
(MC9S08QA4 = 256 BYTES)
(MC9S08QA2 = 160BYTES)
DEBUG MODULE (DBG)
ANALOG COMPARATOR
(ACMP)
16 MHz INTERNAL CLOCK
SOURCE (ICS)
VSS
VDD
VSSA
VDDA
VREFL
VREFH
4
ANALOG-TO-DIGITAL
CONVERTER (ADC)
10-BIT
TPMCH0
ACMPO
ACMP–
TCLK
BKGD/MS
IRQ
ACMP+
4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC9S08QA2CPAE | 制造商:Freescale Semiconductor 功能描述:IC 8BIT MCU HCS08 20MHZ DIP-8 |
| MC9S08QA4 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:8-bit HCS08 Central Processor Unit (CPU) |
| MC9S08QA4_09 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Technical Data |
| MC9S08QA4CDNE | 功能描述:8位微控制器 -MCU 9S08QA4 - CI RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| MC9S08QA4CEDNE | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Technical Data |
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