MC68HC908GR8CD Freescale Semiconductor, MC68HC908GR8CD Datasheet - Page 22
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MC68HC908GR8CD
Manufacturer Part Number
MC68HC908GR8CD
Description
8-bit Microcontrollers - MCU 8 Bit 8MHz
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68HC908GR8CD.pdf
(286 pages)
Specifications of MC68HC908GR8CD
Product Category
8-bit Microcontrollers - MCU
Rohs
yes
Core
HC08
Data Bus Width
8 bit
Maximum Clock Frequency
8 MHz
Program Memory Size
64 KB
Data Ram Size
384 B
Operating Supply Voltage
3 V to 5 V
Package / Case
SOIC-28
Mounting Style
SMD/SMT
Data Rom Size
64 KB
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Number Of Programmable I/os
21
Program Memory Type
Flash
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General Description
1.4 Pin Assignments
22
PTD3/SPSCK
PTD4/T1CH0
PTD5/T1CH1
PTD1/MISO
PTD2/MOSI
MC68HC908GR8 • MC68HC908GR4 Data Sheet, Rev. 7
PTE1/RxD
PTE0/TxD
CGMXFC
PTD0/SS
OSC2
OSC1
V
V
VSS
RST
N.C.
N.C.
IRQ
V
DDA
V
V
SSA
Figure 1-2. SDIP Pin Assignments
DD
SS
SS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
PTC1
PTC0
N.C.
V
N.C.
PTA3/KBD3
PTA2/KBD2
PTA1/KBD1
PTA0/KBD0
V
V
N.C.
N.C.
PTB5/AD5
PTB4/AD4
PTB3/AD3
V
PTB2/AD2
PTB1/AD1
PTB0/AD0
PTD6/T2CH0
SS
SSAD
DDAD
SS
/V
/V
REFL
REFH
Freescale Semiconductor
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