参数资料
型号: MC68HCL05P1AP
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP28
封装: PLASTIC, DIP-28
文件页数: 71/124页
文件大小: 3724K
代理商: MC68HCL05P1AP
NON-DISCLOSURE
AGREEMENT
REQUIRED
Operating Modes
General Release Specification
MC68HC05P1A Rev. 3.0
Operating Modes
exceeds VTST. In this case, the voltage applied to PD7/TCAP during the
last rising edge on RESET is stored in a latch and used to determine the
mode of operation when the COP watchdog timer resets the MCU.
6.3 Single-Chip Mode
The single-chip mode allows the MCU to function as a self-contained
microcontroller with maximum use of the pins for on-chip peripheral
functions. All address and data activity occurs within the MCU and is not
available externally. Single-chip mode is entered on the rising edge of
RESET if the IRQ pin is within the normal operating voltage range. The
pinout for the single-chip mode is shown in Figure 1-2 . Single-Chip
In the single-chip mode, two 8-bit I/O ports, one 3-bit I/O port, and a
1-bit I/O port are shared with the 16-bit timer subsystem. The 16-bit timer
subsystem also has one input-only pin and one output-only pin.
6.4 Low-Power Modes
The MC68HC05P1A is capable of running in a low-power mode in each
of its configurations. The WAIT and STOP instructions provide two
modes that reduce the power required for the MCU by stopping various
internal clocks and/or the on-chip oscillator. The STOP and WAIT
instructions are not normally used if the COP watchdog timer is enabled.
The stop conversion mask option is used to modify the behavior of the
STOP instruction from stop mode to halt mode. The flow of the stop, halt,
and wait modes is shown in Figure 6-1.
6.5 STOP Instruction
The STOP instruction can result in one of two modes of operation,
depending on the stop conversion mask option. If the stop conversion is
not chosen, the STOP instruction will behave like a normal STOP
instruction in the M68HC05 Family and place the MCU in the stop mode.
If the stop conversion is chosen, the STOP instruction will behave like a
WAIT instruction (with the exception of a variable delay at startup) and
place the MCU in halt mode.
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
相关PDF资料
PDF描述
MPC8280VRUPEX 32-BIT, 450 MHz, RISC PROCESSOR, PBGA516
MPC8280ZQSLDX 32-BIT, 375 MHz, RISC PROCESSOR, PBGA516
MPC8270CZQQLDX 32-BIT, 333 MHz, RISC PROCESSOR, PBGA516
MPC8270CZQTPEX 32-BIT, 400 MHz, RISC PROCESSOR, PBGA516
MPC8275CVRSLDX 32-BIT, 375 MHz, RISC PROCESSOR, PBGA516
相关代理商/技术参数
参数描述
MC68HCP11A1CFN3 功能描述:8位微控制器 -MCU 8-bit HCMOS single chip MCU 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
MC68HCP11A1FN 制造商:MOTORALA 功能描述:
MC68HCP11E0CP2 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC68HCP11E0FN 功能描述:MICROCONTROLLER MCU 8ADC 3MHC RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:HC11 标准包装:250 系列:56F8xxx 核心处理器:56800E 芯体尺寸:16-位 速度:60MHz 连通性:CAN,SCI,SPI 外围设备:POR,PWM,温度传感器,WDT 输入/输出数:21 程序存储器容量:40KB(20K x 16) 程序存储器类型:闪存 EEPROM 大小:- RAM 容量:6K x 16 电压 - 电源 (Vcc/Vdd):2.25 V ~ 3.6 V 数据转换器:A/D 6x12b 振荡器型:内部 工作温度:-40°C ~ 125°C 封装/外壳:48-LQFP 包装:托盘 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
MC68HCP11E0FNE 功能描述:8位微控制器 -MCU 8B MCU 512RAM COP A/D 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