MC68HC908GR8CD Freescale Semiconductor, MC68HC908GR8CD Datasheet - Page 233

• Manufacturer Part Number: MC68HC908GR8CD
• Description: 8-bit Microcontrollers - MCU 8 Bit 8MHz
• Manufacturer: Freescale Semiconductor

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

Freescale Semiconductor
Addr.
$002C
$002D
$002E
$002F
$0030
$0031
$0032
$0033
$0034
$0035
Timer 2 Counter Modulo Reg-
Timer 2 Channel 0 Status and
Control Register (T2SC0)
Timer 2 Counter Register
Timer 2 Counter Register
Register High (T2CH0H)
Register Name
Timer 2 Counter Modulo
Register Low (T2MODL)
Register Low (T2CH0L)
ister High (T2MODH)
Timer 2 Channel 0
Timer 2 Channel 0
Unimplemented
Unimplemented
Unimplemented
High (T2CNTH)
Low (T2CNTL)
Figure 22-2. TIM I/O Register Summary (Sheet 2 of 2)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
MC68HC908GR8 • MC68HC908GR4 Data Sheet, Rev. 7
Bit 7
Bit 15
Bit 15
CH0F
Bit 15
Bit 7
Bit 7
Bit 7
0
0
1
1
0
0
0
= Unimplemented
CH0IE
14
14
14
6
0
6
0
1
6
1
0
6
0
MS0B
13
13
13
5
0
5
0
1
5
1
0
5
0
Indeterminate after reset
Indeterminate after reset
Indeterminate after reset
Indeterminate after reset
MS0A
12
12
12
4
0
4
0
1
4
1
0
4
0
ELS0B
11
11
11
3
0
3
0
1
3
1
0
3
0
ELS0A
10
10
10
2
0
2
0
1
2
1
0
2
0
Functional Description
TOV0
1
9
0
1
0
9
1
1
1
0
9
1
0
CH0MAX
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
0
0
1
1
0
0
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