參數(shù)資料
型號(hào): MC68HC05LJ5P
廠(chǎng)商: MOTOROLA INC
元件分類(lèi): 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP16
封裝: PLASTIC, DIP-16
文件頁(yè)數(shù): 4/81頁(yè)
文件大?。?/td> 905K
代理商: MC68HC05LJ5P
GENERAL RELEASE SPECIFICATION
November 10, 1998
MOTOROLA
GENERAL DESCRIPTION
MC68HC05LJ5
1-2
REV 1
1.2
MASK OPTIONS
The following mask options are available:
Table 1-1. MC68HC05LJ5 Mask Options
1.3
MCU STRUCTURE
Figure 1-1. MC68HC05LJ5 Block Diagram
MASK
OPTION
On-chip oscillator
[Crystal/Resonator] or [RC]
Crystal/resonator feedback resistor
[Connected] or [Disconnected]
STOP instruction convert to WAIT
[Enabled] or [Disabled]
PA0-PA3 external interrupt capability
[Enabled] or [Disabled]
External interrupt pins (IRQ, PA0-PA3)
[Edge-triggered] or [Edge and level triggered]
Port A and Port B pull-down/pull-up resistors
[Connected] or [Disconnected]
COP Watchdog Timer
[Enabled] or [Disabled]
Low Voltage Reset
[Enabled] or [Disabled]
64 Bytes RAM
1296 Bytes ROM
OSC
÷2
RESET
and
IRQ
POWER
SUPPLY
PORT
A
DATA
DIRECTION
REG.
A
PORT
B
DATA
DIRECTION
REG.
B
CPU CONTROL
ALU
68HC05 CPU
ACCUM
INDEX REG.
CPU REGISTERS
PROGRAM COUNTER
COND CODE REG.
0
000
11 STK PNTR
0
111H I N Z C
PA0x
PA1x
PA2x
PA3x
PA4y
PA5y
PA6
PA7
VDD
VSS
RESET
IRQ
OSC1
OSC2/R
y: 8mA current sink
x: External edge interrupt capability
: 8mA current sink, open-drained
PB0
PB1
PB2
PB4
PB5
PB3
: 25mA current sink, open-drained
: Pins not available on 16-pin package
MFT
COP
LVR
with internal pull-up
: 8mA current sink, open-drained
with internal pull-up, external interrupt capability
with internal pull-up
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