參數資料
型號: MC9RS08KA1CSC
廠商: Freescale Semiconductor
文件頁數: 84/136頁
文件大?。?/td> 0K
描述: IC MCU 8-BIT 1K FLASH 8-SOIC
產品培訓模塊: Mechatronics
USBSpyder08 Discovery Kit
RS08KA2 Low-End Microcontroller Series
MC9RS08KA8 Microcontroller
標準包裝: 98
系列: RS08
核心處理器: RS08
芯體尺寸: 8-位
速度: 10MHz
外圍設備: LVD,POR,WDT
輸入/輸出數: 4
程序存儲器容量: 1KB(1K x 8)
程序存儲器類型: 閃存
RAM 容量: 63 x 8
電壓 - 電源 (Vcc/Vdd): 1.8 V ~ 5.5 V
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
包裝: 管件
產品目錄頁面: 726 (CN2011-ZH PDF)
MC9RS08KA2 Series Data Sheet, Rev. 4
Freescale Semiconductor
51
Chapter 7
Keyboard Interrupt (RS08KBIV1)
7.1
Introduction
The keyboard interrupt (KBI) module provides independently enabled external interrupt sources.
Figure 7-1. MC9RS08KA2 Series Block Diagram with KBI Block and Pins Highlighted
7.1.1
Features
The KBI features include:
Each keyboard interrupt pin has an individual pin enable bit
Each keyboard interrupt pin is programmable as falling edge (or rising edge) only, or both falling
edge and low level (or both rising edge and high level) interrupt sensitivity
One software-enabled keyboard interrupt
Exit from low-power modes
RS08 CORE
USER FLASH — 2,048 BYTES
USER RAM — 63 BYTES
NOTES:
(1) Pins are software configurable with pullup/pulldown device if input port.
(2) Integrated pullup device enabled if reset enabled (RSTPE=1).
(3) These pins are not available in 6-pin package
POWER AND
PT
A
VSS
VDD
INTERNAL CLOCK
SOURCE
BDC
RS08 SYSTEM CONTROL
RTI
CPU
COP
WAKEUP
LVD
RESET AND STOP WAKEUP
MODES OF OPERATION
POWER MANAGEMENT
5-BIT KEYBOARD
INTERRUPT MODULE
PTA0/KBIP0/ACMP+ (1)
PTA1/KBIP1/ACMP- (1)
PTA2/KBIP2/TCLK/RESET/VPP (1),( 2)
PTA3/ACMPO/BKGD/MS
ANALOG COMPARATOR
MODULE
MODULO TIMER
MODULE
PTA4/KBIP4 (1),(3)
PTA5/KBIP5 (1), (3)
INTERNAL REGULATOR
(KBI)
5
TCLK
ACMP-
ACMP+
ACMPO
(ICS)
(ACMP)
(MTIM)
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