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參數資料
型號: MC68CK338
廠商: Motorola, Inc.
元件分類: 32位微控制器
英文描述: Highly Integrated, Low-Power, 32-Bit Microcontroller
中文描述: 高度集成,低功耗,32位微控制器
文件頁數: 10/133頁
文件大小: 798K
代理商: MC68CK338
MOTOROLA
10
MC68CK338
MC68CK338TS/D
2.5 Signal Function
RESET
RMC
R/W
RXD
SCK
SIZ[1:0]
SS
TSC
TXD
XFC
XRTC
XTAL
SIML
SIML
SIML
QSM
QSM
SIML
QSM
SIML
QSM
SIML
CTM6
SIML
Input/Output
Output
Output
Input
Input/Output
Output
Input
Input
Output
Input
Output
Output
0
0
0
0
Table 6 MCU Signal Function
Signal Name
Address Bus
Address Strobe
Autovector
Bus Error
Bus Grant
Bus Grant
Acknowledge
Breakpoint
Bus Request
System Clockout
Chip Selects
Boot Chip Select
Configurable Timer
Double-Action
Configurable Timer
Modulus Counter
Load
RTC Configurable
Timer Oscillator
Configurable Timer
Port Input/Output
Mnemonic
ADDR[23:0]
AS
AVEC
BERR
BG
Function
24-bit address bus
Indicates that a valid address is on the address bus
Requests an automatic vector during interrupt acknowledge
Signals a bus error to the CPU
Indicates that the MCU has relinquished the bus
Indicates that an external device has assumed bus mastership
BGACK
BKPT
BR
CLKOUT
CS[10:0]
CSBOOT
CTD[29:26],
CTD[10:4]
Signals a hardware breakpoint to the CPU
Indicates that an external device requires bus mastership
System clock output
Select external devices at programmed addresses
Chip select for external boot startup ROM
Double-action submodule (DASM) signals.
Can also be used as general purpose I/O pins
External load for modulus counter.
Can also be used as general purpose input
CTM31L
EXRTC, XRTC
CTM real time clock oscillator input/output
CTIO[5:0]
General-purpose I/O pins
Configurable Timer
Single-Action
CTS24[B:A]
CTS18[B:A]
CTS14[B:A]
Single-action submodule (SASM) signals.
Can also be used as general purpose I/O pins
Crystal Oscillator
EXTAL, XTAL
Connections for clock synthesizer circuit reference; a crystal or an
external oscillator can be used
16-bit data bus
Data Bus
DATA[15:0]
Table 5 MCU Signal Characteristics (Continued)
Signal Name
MCU Module
Signal Type
Active State
相關PDF資料
PDF描述
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相關代理商/技術參數
參數描述
MC68CK338CPV14 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC68CK338CPV14B1 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:32-Bit Modular Microcontroller
MC68CM16Z1 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:M68HC16Z Series
MC68CM16Z1CFC16 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:M68HC16Z Series
MC68CM16Z1CPV16 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:M68HC16Z Series
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