MC68HC908SR12CFA Freescale Semiconductor, MC68HC908SR12CFA Datasheet - Page 41

• Manufacturer Part Number: MC68HC908SR12CFA
• Description: MICROCONTROLLER 48 PIN
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908SR12CFA

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SCI
• Peripherals: LVD, POR, PWM, Temp Sensor
• Number Of I /o: 31
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: Q1145673

1.6 Pin Functions
MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
Freescale Semiconductor
Description of pin functions are provided here.
PTB2/SDA1/TxD
PTB3/SCL1/RxD
PTC5/ATD10
PTC4/ATD9
PTC3/ATD8
PTB0/SDA0
PTA5/ATD7
PTB1/SCL0
PTD0/KBI0
PTD1/KBI1
PTD2/KBI2
PTD3/KBI3
PTD4/KBI4
Pins not available on 42-pin package
CGMXFC
Figure 1-3. 42-Pin SDIP Pin Assignment
General Description
VDDA
OSC1
OSC2
IRQ1
VDD
VSS
RST
PTC6/ATD11
PTC7/ATD12
OPIN2/ATD1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Internal connection
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
Unconnected
Unconnected
Unconnected
VSSA
PTA4/ATD6
PTA3/ATD5
PTA2/ATD4
PTA1/ATD3
VREFH
VREFL
PTA0/ATD2
VSSAM
OPIN1/ATD0
PTB4/T2CH0
PTB5/T2CH1
PTB6/IRQ2
PTA6/T1CH0
PTD7/KBI7
PTA7/T1CH1
PTC2/PWM2
PTC1/PWM1
PTC0/PWM0/CD
PTD6/KBI6
PTD5/KBI5
General Description
Pin Functions
Data Sheet
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