MC68HC705C9ACFB Freescale Semiconductor, MC68HC705C9ACFB Datasheet - Page 105
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MC68HC705C9ACFB
Manufacturer Part Number
MC68HC705C9ACFB
Description
IC MCU 16K 2.1MHZ OTP 44-QFP
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet
1.MC705C9ACPE.pdf
(118 pages)
Specifications of MC68HC705C9ACFB
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
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
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Company
Part Number
Manufacturer
Quantity
Price
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Part Number:
MC68HC705C9ACFB
Manufacturer:
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Quantity:
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MC68HC705C9ACFB
Manufacturer:
MOTOROLA
Quantity:
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Manufacturer:
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1 827
Company:
Part Number:
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Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Freescale Semiconductor
Note:
Note:
SCK (CPOL = 0)
SCK (CPOL = 1)
SCK (CPOL = 0)
SCK (CPOL = 1)
Not defined but normally MSB of character just received.
Not defined but normally LSB of character previously transmitted.
(OUTPUT)
(OUTPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
MISO
MOSI
MISO
MOSI
SS
SS
8
2
NOTE
2
SLAVE
8
MC68HC05C9A Advance Information Data Sheet, Rev. 4.1
6
MSB IN
Figure 12-10. SPI Slave Timing Diagram
MSB OUT
4
a) SPI Slave Timing (CPHA = 0)
5
SLAVE
10
7
6
b) SPI Slave Timing (CPHA = 1)
4
5
MSB IN
1
MSB OUT
1
7
4
5
4
5
10
BIT 6–1
BIT 6–1
13
12
10
13
12
11
BIT 6–1
BIT 6–1
3.3- Vdc Serial Peirpheral Interface Timing
11
SLAVE LSB OUT
LSB IN
12
13
12
13
SLAVE LSB OUT
11
LSB IN
3
9
9
NOTE
3
105