MC68HC705B16CFN Freescale Semiconductor, MC68HC705B16CFN Datasheet - Page 93

no-image

MC68HC705B16CFN

Manufacturer Part Number
MC68HC705B16CFN
Description
IC MCU 2.1MHZ 15K OTP 52-PLCC
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet

Specifications of MC68HC705B16CFN

Core Processor
HC05
Core Size
8-Bit
Speed
2.1MHz
Connectivity
SCI
Peripherals
POR, WDT
Number Of I /o
32
Program Memory Size
15KB (15K x 8)
Program Memory Type
OTP
Eeprom Size
256 x 8
Ram Size
352 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
52-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68HC705B16CFN
Manufacturer:
MOT
Quantity:
5 510
Part Number:
MC68HC705B16CFN
Manufacturer:
MOT
Quantity:
2 132
Company:
Part Number:
MC68HC705B16CFN
Manufacturer:
MOI
Quantity:
1 000
Part Number:
MC68HC705B16CFN
Manufacturer:
FREESCALE
Quantity:
1 402
Part Number:
MC68HC705B16CFNE
Manufacturer:
FREESCALE
Quantity:
2 512
6.13
When the MCU enters STOP mode, the baud rate generator driving the receiver and transmitter
is shut down. This stops all SCI activity. Both the receiver and the transmitter are unable to
operate.
If the STOP instruction is executed during a transmitter transfer, that transfer is halted. When
STOP mode is exited as a result of an external interrupt, that particular transmission resumes.
If the receiver is receiving data when the STOP instruction is executed, received data sampling is
stopped (baud generator stops) and the rest of the data is lost.
Warning: For the above reasons, all SCI transactions should be in the idle state when the STOP
6.14
The SCI system is not affected by WAIT mode and continues normal operation. Any valid SCI
interrupt will wake-up the system. If required, the SCI system can be disabled prior to entering
WAIT mode by writing a zero to the transmitter and receiver enable bits in the serial
communication control register 2 at $000F. This action will result in a reduction of power
consumption during WAIT mode.
MC68HC05B6
Rev. 4.1
instruction is executed.
SCI during STOP mode
SCI during WAIT mode
SERIAL COMMUNICATIONS INTERFACE
Freescale
6-21
6

Related parts for MC68HC705B16CFN