MC68HC908GR8CFA Freescale Semiconductor, MC68HC908GR8CFA Datasheet - Page 340

• Manufacturer Part Number: MC68HC908GR8CFA
• Description: IC MCU FLSH 8BIT8MHZ 7.5K32-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908GR8CFA

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 21
• Program Memory Size: 7.5KB (7.5K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 6x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Timer Interface Module (TIM)
22.5.1 TIM Counter Prescaler
Technical Data
340
Addr.
$002D
$002E
$002F
$0030
$0031
$0032
$0033
$0034
$0035
Timer 2 Channel 0 Status
Timer 2 Counter Register
Register High (T2MODH)
Register High (T2CH0H)
Timer 2 Counter Modulo
Register Low (T2MODL)
Timer 2 Counter Modulo
Register Low (T2CH0L)
Register Name
and Control Register
Timer 2 Channel 0
Timer 2 Channel 0
Unimplemented
Unimplemented
Unimplemented
Low (T2CNTL)
(T2SC0)
Figure 22-2. TIM I/O Register Summary (Sheet 2 of 2)
The TIM clock source can be one of the seven prescaler outputs or the
TIM clock pin, TCLK. The prescaler generates seven clock rates from
the internal bus clock. The prescaler select bits, PS[2:0], in the TIM
status and control register select the TIM clock source.
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Freescale Semiconductor, Inc.
For More Information On This Product,
Bit 7
Bit 15
CH0F
Bit 15
Bit 7
Bit 7
Bit 7
0
1
1
0
0
0
Timer Interface Module (TIM)
Go to: www.freescale.com
= Unimplemented
CH0IE
14
14
6
6
0
1
6
1
0
6
0
MS0B
13
13
5
5
0
1
5
1
0
5
0
Indeterminate after reset
Indeterminate after reset
Indeterminate after reset
Indeterminate after reset
MS0A
12
12
4
4
0
1
4
1
0
4
0
ELS0B
11
11
3
3
0
1
3
1
0
3
0
MC68HC908GR8 — Rev 4.0
ELS0A
10
10
2
2
0
1
2
1
0
2
0
TOV0
1
1
0
9
1
1
1
0
9
1
0
MOTOROLA
CH0MAX
Bit 0
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
0
1
1
0
0