MC68HC705C8ACFN Freescale Semiconductor, MC68HC705C8ACFN Datasheet - Page 27

• Manufacturer Part Number: MC68HC705C8ACFN
• Description: IC MCU 4MHZ 8K OTP 44-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC68HC705C8ACFN

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 2.1MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 24
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: OTP
• Ram Size: 304 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

MC68HC705C8A — Rev. 3
MOTOROLA
Freescale Semiconductor, Inc.
For More Information On This Product,
Figure 1-4. 44-Lead PLCC/CLCC Pin Assignments
Go to: www.freescale.com
Figure 1-5. 44-Pin QFP Pin Assignments
RESET
OSC2
OSC1
General Description
TCAP
PA5
PA4
PA3
PA2
PA0
PB0
PB2
PB3
PB4
PA1
PB1
V
PD7
V
IRQ
PA7
DD
NC
NC
PP
10
11
12
13
14
15
16
17
7
8
9
34
35
36
37
38
39
40
41
42
43
33
44
1
32
2
31
3
30
4
29
5
28
6
27
7
26
8
25
9
10 11
24
23
39
38
37
36
35
34
33
32
31
30
29
22
21
20
19
18
17
16
15
14
13
12
PD7
TCMP
PD5/SS
PD4/SCK
PD3/MOSI
PD2/MISO
PD1/TDO
PD0/RDI
PC0
PC1
PC2
NC
PC4
PC5
PC6
PC7
V
NC
PB7
PB6
PB5
PB4
General Description
SS
Pin Assignments
Technical Data
27