MC68HC705C9ACFBE Freescale Semiconductor, MC68HC705C9ACFBE Datasheet - Page 46
MC68HC705C9ACFBE
Manufacturer Part Number
MC68HC705C9ACFBE
Description
IC MCU 8BIT 44-QFP
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet
1.MC705C9ACPE.pdf
(118 pages)
Specifications of MC68HC705C9ACFBE
Core Processor
HC05
Core Size
8-Bit
Speed
2.1MHz
Connectivity
SCI, SPI
Peripherals
POR, WDT
Number Of I /o
24
Program Memory Size
16KB (16K x 8)
Program Memory Type
OTP
Ram Size
352 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-QFP
Processor Series
HC705C
Core
HC05
Data Bus Width
8 bit
Data Ram Size
352 B
Interface Type
SCI, SPI
Maximum Clock Frequency
2.1 MHz
Number Of Programmable I/os
31
Number Of Timers
1
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit
Package
44PQFP
Family Name
HC05
Maximum Speed
2.1 MHz
Operating Supply Voltage
3.3|5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC705C9ACFBE
Manufacturer:
FREESCALE
Quantity:
1 827
Company:
Part Number:
MC68HC705C9ACFBE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Low-Power Modes
6.3 Wait Mode
The WAIT instruction places the MCU in a low-power consumption mode, but the wait mode consumes
more power than the stop mode. All CPU action is suspended, but the timer, serial communications
interface (SCI), serial peripheral interface (SPI), and the oscillator remain active. Any interrupt or reset will
cause the MCU to exit the wait mode.
During wait mode, the I bit in the CCR is cleared to enable interrupts. All other registers, memory, and
input/output lines remain in their previous state. The timer, SCI, and SPI may be enabled to allow a
periodic exit from the wait mode.
MC68HC05C9A Advance Information Data Sheet, Rev. 4.1
46
Freescale Semiconductor